AUGUST, 1892. MONTHLY WEATHER REVIEW. 223 OKLAHOMA. Tem~errature.--Maximuni, 109, at Gate City, 5th; minimum, 47, at Gate City, 30th; greatest nionthly range, 62, a t Gate City; least monthly range, 31, at Lehigh. Precipitation.-Greatest monthly, 9.03, at South McAlester; least monthly, 1.72, at Gothrie. Wind.-Prevailing direction. south.-J. I. Il'khieyer, Observer, Weather Bureau, Oklahoma City, director. PENNSYLVANIA. Temperature.-The mean was 1.0 above the normal: maximum. 99, at Selins Grove. 9th; minimum, 42, at Saegerstown, 29th; greatest monthly range, 53, at Saegerstown; least monthly rsnge. 32, at Erie and Dyberry. A.ecipitation.-The average was 0.50 below the nornxtl; greatest monthly, 7.61, at Columbus; least monthly, 1.07. a t hlcConnellsburg. WiPi,td.-Prevailing direction. northwest.- Under direction of the f i .U ?i k l i n Institiite, Philadelphia; H. L. Ball, Obscrver, Weather Bureau, assistant. SOUTH CAROLINA. Temperature.-i\Iaximum, 96, a t Florence, 11th; minimum, 59, at Green- A.ecipitation.-Greatest monthly, 9.72, at ColumLia; least monthly, 1.3*, Wind.-Prevailing direction, southwest.-A. P. Butler, Observer, Feather ville, 19th. at Statesburg. Bw-eazi, Columbia, diretator. SOUTH DAKOTA. Ternnperatiirc.-The mean was 2.2 above the normal; maxiniutn, 110. at Botch City, 16th; minimum, 31, at De Sinet, 30th; yeatpst monthly range, 69, at Frankfort; least monthly range, 45, at Ashcroft. AecipQiation.-The average was 0.20 above the normal; greatest monthly, 6.33, at Millbank; least monthly, 0.63, at Pierre. Wind.-Prevailing direction, southeast.--S. W. Glenn, Local Forecast Oficial, Weather Bureau, Huron. director. TENNESSEE WEATHER AND CROP SERVICE. Temperature.-The mean was 1.0 above the normal; niasinium, 98, at Milan, 7th, and at Covington (b ), 8th; minimum, 52, at Clarksville. 3lst; r a t e s t monthly range, 44, at Covington; least rnouthly range, 25, at Bethel A.ecipifation.-The average was 0.21 above the normal; greatest monthly, 8.17, at Jacksboro; least monthly, 2.07, at Lynnville. Find.-Prevailing direction, southeast.-J. B. Marbury, Loral Forecast Oficial, Weather Bitrenu, h'ashville. director. prings. TEXAS. Temperature.-The mean was 3.7 below the normal: maximum, 105, at Childress, 7th, and at Roby, 12th; minimum, 47, at Hartley, 31st; greatest monthly range, 55, at Hartley; least munthly range, 16, at Flower Bluff. Aecipifafion.-The average was 1.88 above the nornial; greatest monthly, 9.10, at Camp Eagle Pass; least monthly, O.Oi, at El Paso. Wid.-Prevailin direction, southeast.-D. D. Bryan, Galveston, director; I. hl. Cliiie, Locul #'oorecast Oflcicil, Teather Bureau, assistant. UTAH. Severe drought in the southern part of the territory caused a loss of cattle on the ranges. Tenrperattwe.- hIaxirnnm, 113, at Saint George, 4th; minimum, 23, at Soldiers Summit, 28th, and at Scofield, 29th; greatest monthly range, 72, at Soldierz Summit; least monthly range, 55, at Logan. Aecil,itatioii.-Greatest monthly. 2.13, at Soldiers Summit; least monthly, 0.00, :it xeveral stations.-G. iV. Salisbtiry, Ohseiaer, Teather Bureau, Salt Lake City, director. VIRGINIA. Te//i~era~iire.-arasini~un, 104. at Nottoway, 1Dth; minimum, 45. at Big Stune Gnp. 31st; greatest nionthly range. 4s. at Nottoway; least monthly range, 2 i , at Birdsneat. P,.ecii)ifotio/i.-Greatest nionthlv, 8.84, at Stnnnardsville; least monthly, _. O.8O. a t Lynchburg. burg, tlivector; J. ,V. Ryker. Obseriw, IPeuf71er Bureau, assistant. IIi'/itl.-Prevailiog direction, soiithwest.--Dr. E. A. Craighill, Lynch- WEST VIRGINIA. Drought prevailed during the ninnth and vegetation and pastures were innre or less daninged. Ire~e,lc~erutn~~e.-hIttsimum. 96, at hforgantowrti, 17th; minimum, 41, at Pavis, 14th and 15th; greatest muuthly railye, 47, at Davis; least monthly range, 22, at Huntiugton. I.l.ecil,itcrtio,i.-CTreatebt monthly, 6.95, at Weston; least monthly, 0.71, at Spencer. Wiiid.-Prevailing direction, west.- lK TI: Dent, Observer, Tl'cather Bit reuv, Pc7rkersburg, director. WISCONSIN. Iremperatztre.-The mean was about 1.0 below the normal; maximum, 96, at Eichlatid Cauter. 8th; minimum, 33, at Rfiinelander, 31st. Precipitation.--The average was about 1.00 below the normal, except in a small area bordering on Lake hIichigan, where it was slightly above; greatest monthly, 6.31, at R:xynlond; least monthly, 1.12, at Cadiz. Jti'iit!.-Prevailing direction, southeast.- JK L. Moore, Local Forecast Of- ficial, Weather Bureau, Milioaukee, director. WYOMING. Tem~eralurc.-hIaximum, 105. at Wheatland. 4th; minimum, 29, at Camp Pilot Butte, 29th; greatest monthly range, 67, at Wheatland; least monthly range, 54, at Lander. A.ei.ipitntion.-Greatest monthly, 1.10. at Wheatland: least monthlv. 0.00. -. I a t Caslwr. Bicreati, Cheyeiiiie, director. Wid.-Prevailing direction, west.-E. M. h!arenscraff, Observer, TV,eathat - - CONTRIBUTIONS AND ORIGINAL ARTICLES. THE WARM WAVES OF JULY AND AUGUST, 1s93. [By E. B. GIBRIOTT, Wedier Bnreau.] Tfiirm zoaves and hot iuirich are distinctly di.jsimilur types of the same clnsr of phenomena. In the United States warm waves are the result of cyclonic wind circulation whereby air over an extended area is replaced by air drawl from warmer and more southern latitudes. When the warm air I'asses for a lengthened period over districts where the soil is dry, where vegetation is not cooled by the evaporation of moisture, and where an absence of moisture in the air subjects the earth to the full force of the sun's rays, the dry, withering heat of the hot wind is experienced. The periods of high temperatare of the latter part of July and the early part of August were notable in that they partook somewhat of the charactel of both of the types referred to. The July warni wave produced exception- ally high temperatures; its prevalence was generally unattended, however, by hot winds, owing to previous abundant precipitation which had stored the earth with moisture. The warm wave of the first decade of August fullowing closely the July dry and heated eriod was severely felt. In some districtq drought conditions preiailed, and) hot winds were destructive to vegetation. The July warm wave appeared over hlontana uti the 18th, with masiniuni temperature 93' at Havre. I t occupied the hfissouri Valley from the 18th to the 27th, with daily maximum temperature above goo, and a masirnuin of 100' at Omaha, Nebr., on the 23d. In the middle and upper Mississi~qii valleys the maximum was above 90' from the 22d t n the 29tl1, with highest readings on the 24th, when 96O was registered at Qaiut Louis, "0: In the Ohio Valley the heated period began ou the 22d, and the daily niaxlmuni was above 90' nntil the 29th, with an extreme of 9s' at Cincinnati, Ohio, on the 24th. In the middle Atlantic and New ~n g l a n d states the inteuse beat con- tinued from the 24th to the 30th, the highest temperature beinx reached on the 26th, when the maximum was 9G0 at Boston, hla>s., 101O at Philadelphia, Pa., 99' at Washington, D. C ., arid 100' at Lynchburg, Va. The August 3 warm wn\ e al,l~eared o\er Muiitana on the 311, aith maximum temperature No snd 9Ro at Havre and Niles City, respectively. I t eltended over the Missouri Vallej uti the 4th, where the temperature continued high until the 8th. N ith daily maxi:~ium above 100'. The heated period continued in the iuidclle nnd utlper Mississiljpi valleys froin the 5th to the 9th, with daily inax- inintu above Quo, the highe5t reading :it Saint Louis, hlo., 97', being noted 011 the 8th. In the Ohio Valley the temperature ranged high froin the 6th to the 9th, although the heat was less intense than that experienced in July. Likewise in the middle Atlantic and New England states, where the warm wave lingered frc,ni the 6th to the l l t h , the temperature was lower than in the latter part of July. A promitlent fact noted in the investigation of these and other periods of intense hen! i, the sluggish movement of the warm wave crests over the cen- tral valleys and the Easterii States; two to three days are required for the dt.\elupnient vf extreme temperatures, and several days are required for the earth and atmosphere to cool to the normal condition. The sluggish move- ment is appmentlp due to a stagnation of the more general atmospheric con- ditions, whereby winds are lieriiiitted to lJlow persistently from warmer lati- tudeh. R a m i ~a v e s of the central and eastern districts of the United States me attended by winds which blow not only froin warmer latitudes, bot also 'ram the interior; they are attended by south to southwest winds. The con- litions by which these winds are 1iroduct.d o\er the sections referred to are low barometric preswre over the north-central and northwestern districts, and 'iigh pressure over the southeastern stater. A continliatjon of this distribo. ion of Ijressure iq necessary to the persistence of the warm wave and also to he attainment of exceptionally high temperature. The temperature in dia- ricts visited by a warin wave is at times higher than the temperature in -egions to the windward; this is particularly true in the case of long continued ~i i r i u periods. In such cases the hot wind element is developed. The lnrth's surface is gradually dried l ~y the waim winds, and when the supply of iiriizture it contains is exhausted and it is no longer cooled by the evaporation If moisture it becomes heated; it acts as a receiver and storer of heat. The MONTHLY WEATHER REVIEW. AUGUST, 1892. warm period the weather was cooler than Usual over extreme southern parts of the country and along the Pacific coast. An area of low barometric ilressnre may traverse R large portion of the cir- cumference of the Northern Hviuiqphere and carry with it elements for the development of warm waves in sections where conditions favor such develop- ment; that is over the continents. The cyclnnic area which caused the August warm wave can be traced to Europe. This area of low pressure advauced from Newhutidland tli the British I4es from the 9th to the 13th, was central i i ~~r t h ofthe. British I4es on the 14th and 15th, reached the Norwegian coast nn the 16th. and thence allparentlj drifted SlCJWlY Over northern Europe. Froni the 14th t u the 18th the 1Jaronietric Irexsure was lnw over northern and northwestern Europe, and mas higher over southern Europe. Duritig thir pel i t id evceptionally high temperatiires were reported in Belgium, central, -wstrrii. and northern France. and southern Germany, and the weather was cnolrr than nsunl over the Britizh Isles, Holland, Norway, and easteru Qer- inany. The hiqtorj of IlntdJIe warin nab es warrantb the cnnclnsion that excesses (rf tenilwature in one part of ii continent are compensated by deficiencies in nthrr Ilortions. The folli~wiiig taldes 4iow the daily iii:isimum temperature, the dailv meal1 temlerature, and the &partiire of the daily mean from the daily norn;al tem- Iberatut r at srlec-ted stations of the Weather Bureau in districts traver\ed IIJ the uarn1 W ~V P S of July 1s to Angost 11, lh92: In southern Eorolle and Algeria the average temperature obtaind. overlying air receives no moisture and is heated both by the direct rays of the sun and by heat radiated from the hot earth. During the warm periods of July and August the barometric pressnre cnn- timed low in north-central and northa estern districts, high pressure ol,tained over the southeastern states, and southwesterly winds prevailed over the CPII- tral and Eastern states. In districts visited by the warn1 waves little or no rain fell, and in each locality the heat liecame inore intense day by dav until relief came in the form of gradually coclling ciindittons and showers. Duiing these periods areas of high and low bitroiuetric pressure showed marked in- actibity. Observations of the lower atmosphere show, however, that the wind movements were greater than usual, escept in the Ohio Vallev. hlonnt Washington report? show a tiiarked deficiency of wind before and after the crest of the warm waves crossed New Englaud, and a decided eycew of wind during the days of their passage. FVitirl records from statintis in the Rocky Mountain r e ~o n s show slight variations from the average wind movement. Conqidere8 with reference to the area affected the warm wave nixy Le ct)ii- sidered a local phenomena; it is a feature of the cyclouic sjstem of wind,. I t rarely coters one-half of the United States at one time. and during its pre\a- lence 01 er one p i t of the coiiiitry iinnsuitllg low temperatures o l h n mer other portions. During the early p i t of the July warm pericd thr weather was cooler than usual on the north Pacific cnast, and a t the time the greateqt heat uas experienced nTer the Eaitei II States a tnathed deficiency uas 4inn II over the plateau and northern Ruck) Blountaiu regiuns. During the Ailgust Daily maximitiit ~~t d daily wean fentperature, and dep17rfzire.tkoii~ daily noimal teoiperatroe, Jttly 17 fo 31, 1832. ~ 27. ~ 0 66 54 -16 h6 62 -11 97 SO +IO 94 +e: 86 74 +S s4 +5 90 SO 92 -2 75 +7; 93 54 f 7 93 s2 +I I :; +IO 88 +12 100 08 +I1 56 irs ~ __ 2s. ~ 0 76 5-4 -1h 72 SE -15 2 -16 98 S6 +3 72 66 0 90 82 $3 91 52 +I 79 +75 +? +7: ;; 94 s3 +IO 93 82 4-6 97 82 4 -6 56 53 +S ~~ 17. 22. .~ 0 35 +7; 90 77 +6 93 82 +4 96 8; t 7 9 79 I ' 3 . ' 24. 26 ~- 0 6s S3 SZ 7 2 -12 0 90 +? +? 93 70 65 +2 93 S6 +7 SY 50 -2 '7 +7; +? +14 94 96 86 +I I 99 88 +I2 30. 25. _- .................... I 1 1 I I I I I I I I I I I Havre, Blont Bismarck, N. Uak ............... Omaha, Nebr .... ... .............. .................... Abilene, Tex ................... Duluth, Minn ................. Saint Louis, Mo .............. Montgomery, Ala.. .................... Alpeua, Mich ............... Cincinnati, Ohio.. .................. Boston, Mass.. ................ Philadelphia, Pa ............... Washington, D. C .................. I. ync h burg, Va ..... Mount Washington, N. H ... __ 0 S2 66 -3 56 i o -2 9s S6 +9 96 +s: s3 72 +S 96 96 84 +2 90 LO t l 6 98 86 +9 +9 +6 +4 f 5 64 90 SO 91 52 93 h2 :: +:: 0 70 06 -2 51 +': so 70 -9 crR 88 +4 82 @9 92 74 -7 SS 81 0 -2 78 63 -4 z3 -11 76 b5 -7 77 63 -10 75 67 --I4 76 69 -9 40 34 -14 0 66 -2 s3 64 +7: 90 so +I 97 80 +z 64 62 -7 Sh 76 -5 91 52 - 83 +'H 92 70 -9 SI 70 -2 SI 70 -8 81 E.3 -12 77 70 -6 47 42 -4 0 E; -2 86 70 -2 97 Sr; +9 97 86 +3 s 9 +IO 77 # +S 90 bO -2 79 +7; % +9 9* 64 +I3 93 $4 +e 97 s7 +I 0 0 79 b6 -5 84 71 -3 80 70 -5 54 - 7: +7; 80 80 72 -6 Ot +3 70 59 -5 7 s 75 79 - +': 2 +? +5 92 SS 61 +S +S 59 52 0 s7 -7; 77 65 -9 ss 74 90 S I -1 -2 so +75 65 77 95 SJ +3 74 --I 02 -2 SS +7: 70 05 -5 so 75 ss BO +5 0 g +S 49 47 -1 __ 0 93 +i: +': ss 07 Sh +7 97 56 +2 57 +'t 92 $4 +3 PO 82 - 83 +'1 - 'S +7;' 7," -7t SI5 s3 77 - 73 0 s5 62 -s 77 h2 -11 74 64 79 72 80 65 -I2 -11 +3 78 73 -5 92 h2 +I 64 72 0 90 82 +b 79 +': 8; +I4 94 97 3 +I1 hl nxi mull1 .......... Menn ............... Departure .......... Rlnsimum .......... &lean ............... Departure .......... Maximuin .......... hlesn ............... Departure.. ........ hlaxi niuni .......... nreati ............... Ueputure .......... Maximum .......... filean ............... 1 Drpnr t ure .......... Maxi mum .......... Uepw ture .......... BI?.ximum .......... R1r:un ............... Drparture .......... .hlnxi~~ioni .......... hipan ............... Urpa r 111 re Max in1 11 ni .......... Me:m ............... Departure ......... Maximuin.. ........ hlean ............... Dvpnrture .......... nieun ............... .......... 1 93 y'i 80 +4 I +la 9.; +Y 86 73 -2 92 s5 +5 -3 SI 6S +2 92 80 +2 33 +:P 88 77 SR 77 +2 -2 hlnx i inuni .......... Mean ............... Departurr .......... Maximuin .......... Mean ............... I Dep"rturr .......... Maxi muin .......... Mrsn ............... Departure.. ........ Maximurn .......... hlran ............... Departure.. ........ __ IO. __ 6. 2. ~ 3. 4. 0 34 +9 98 80 +S ss 78 +3 c 91 71 0 0 75 00 --Io 76 68 -3 100 90 -t 16 0 9' 69 - 79 67 -3 82 72 -2 0 94 +7; J: 92 87 77 +3 ................. ............................. ....................... Havre, Mont hlenn 7.t .................. 11 Departure Maximuin ................. 86 Sd Bismarck, N.Dak ........................ ....................... 74 .................. 91 76 +4 hrnxiniurn ..... ............I 61 ' Go 1 sx Omaha, Nebr ............................. 1 ~ Eean ....................... 72 -s 79 epnrture .................. I - ! , + 4 S9 4-6 so AUGUST. 1892 . YONTELY WEATHER REVIEW . 225 .4 , 'kn ll bcf S-CO Ut ''1 . .......... I*CCIIIR t 1 Pine Blufft ........ I'rescutt t Rogers t ............... Russellvillet ...... J t u t t g l r r t t ......... 'l'rxnrknna t Wnstiin:.tona -1 .... \\'as hi q t u n t * 1 Winrlow ........ Cd iforif in . Agnew 1 ............ Alcnlde *1 .......... Almn&n*l ........ A I vnrndo t 1 ........ Annheim *1 ....... Antioch.1 Arc;rta ................. Arlingta. n Heights . Athlone*l .......... Auhurii B.rkerstieldn*1 .... Bakerstieldbt ..... Beaumont 4 1 ....... Bel111ont" Barrndo I ......... Berkrlevl .......... Bishop Creelirl .... Bouii'1 ............. Bolden *I Boulder Creek ... Brentwooal*1 ...... Briyliton*1 ........ Hyron *I ........... 2nliente 1 ......... :aliJtog:i * 1 .. npi toln ......... .. .rstroville*l ...... 'enterville *I ...... hico *I ............ ieco I ............ :l a r e m o n t t j ...... :olf:ax* 1 ........... :olton*l ........... ......... ........ .... ......... Aptos*' ............ .......... ......... .......... ........ &.-Continued. 0 93 93 98 ;i 97 s7 52 86 100 114 99 97 9s 104 81 103 116 105 IIO IIO 1q 5s go io3 92 '73 110 104 I I I 10s 105 103 Sz 7s 16 110 33 100 105 106 I I I Daily maximum aiid daily mean fenti A /;bfl?Iln . tlerninda*t5 ...... Eersenier .......... Brewtont .......... CnrrollLol1.t' ..... Chepultepect ...... Citronel l e t ........ ~1aiborne Laiidiiigt Oordov:r t ............... Daphne t ........... Urcnturnt .............. Drcatnr b t Enfnuln n t ........ Evergreen t ....... Fnyette t ........... Floreuce a t ............. Florence I t ........ Fort Uepoait t ..... tiadsdent ............... Genevat ........... Greensboro t RenIingSpringst .. Highland Home t .. dakprrt ............ Livingstonat' .... Livin s t o n b t ..... L n n t .................. J arion . t n .......... Maysville t ........ Mount Willingt ... Newbur:: t ......... Newtonet 1 ........ Upel i kn t Oxnnna*t'. ........ Pine Applet ....... Pitlstoro t ......... Pushmntnhat ..... Selninnt ................ Jturdevnnt t ............ 'I'sllndega f. .............. Tdlnssee alls t 'l'hoinasvillet ..... Tuscaloosa t ....... Tuscunibiaa*1 .... ........ ....... Lock540 . 4* ............. .......... -stun 0 93 93 100 go S4 Sg ..... grj 92 93 91 91 91 92 96 9' 95 S9 98 go 93 93 68 89 go 92 94 88 94 gz go ........ q4 9' gr Alnbniiin.Cont'd . Tuscuinhiabt ...... Union Springs r r t . . UnitmS i i n g s t t .. va1Ieyd'riui t l ..... Wr tun1 pkn * .......... \Viluonvillet .......... Alfl8k.!. Killisnoot 1 ........ ArizfJfl~l . Ariz . Can . Co.Dam.t Benson 1 1 .......... CasrrGrenrle*1 ..... (:ritten&n t ....... Dos Caliezos * t 1 ... Lhgoon Snmmit h d l e ville t ...... Englc $.ass* ........ Fnrleya Camp2 ......... Florence1 .......... Fort Apache ....... Fort Bowie ........ Fort 1.rnnt ......... Fort Huachucn .... Fort Mohnvet ..... Gila Bend n4 t 1 .... Gila Bendb*l ...... Hall. r o o k *t I ...... Mount uwhuc t . n i e t ~~~k n i ~t I:I t ..... .I CRlntJasaS 7 ......... Dragoon t .............. MnricoF'. 1 .... I. .. oracle 7.I: .......... NaturnI Bridget Navajo S ringst lor0 .................... Pnntano*l ......... Pnyson *I .......... Phmnixn t ......... Phcenixt t ......... Red Rock*% ....... Reymert t ......... Rye .................... 3aint Johiis t .......... 93 94 941 ss 75 72 114 102 114 IOO* 96 g: rob 9s 114 97 93 101 97 123 I I O 120 IOI 115 95 9s ....... ........ 103 io3 105 113 log I I S 113 73.3 ...... ...... 51.6 57. s 90.4 S5.7 77.4 92.7 7S.o 82.3 ..... ..... s5.4 ..... 89.5 55.6; 70.b 77.3 70.4 76.1 93.4 94.2 90.7 79.2 93.9 75.5 ..... ..... 79.9 S6.3 70.0 92.2 66.0 96.6 64.2 ..... ..... ..... 5 .5 : s . 14 8 .I t 6.7: 9.3t 0.4s 0.07 1.71 0.64 I .S 5 1.1a 1.53 I.bb 1.41 0.20 2.63 0.52 1.3" 2.64 0.60 2.65 1.00 0.00 0.27 0.47 0.25 2.10 0.65 0.05 2.10 ..... 2.76 0.63 0.00 0.00 2.75 0.25 0.32 0.44 ..... 74.5 79.6 79.0 75.4 6.39 5.66 1 0 .q 9.13 6.93 Pum:l* 1 ....... Ar.knrtarb . '.JI12 h i n t City T c h t ....... 99k c k *t .... 96 Briiililey t ......... g$ lnl~lrll n t ......................... I n ~.~y *I .......... 92 Uallas t 1 98 Unrdnnrllr t ....................... Eldosad0 t ......... 94 r.igr.ttevillei' ..... 97 F4JrrrSt t .......... 94 Fulton t ........................... (:ainrs Landingt Harrisont .......... 96 H e l r n a a t ........................... H r l e n a b t .......... 93 H o p r t l ............ 100 Hut Bprinxa ....... 95 Keerres Ferry *I . . 106 I i i r h y t ............ 94 Lunoke'l .......... 100 hlslvernt ........ 96 Newport n t ......................... ~i l i l e n t ~t 1 ........ 94 ........... nladrling 4 ..................... nlonnt Nebot ...... go Xew Gascony 1 .... g6 S e w p o r t b t ........ gg 74 93.' ...................... 5 z k 77.5 57 77.5 66 77.7 56 70.4 57 75.5 60 75.5 47 74.3 59 79.5 45 76.0 .................... bo S0.3 ................... 60 79.1 63 ,S.3 52 76.0 52 77.7 54 77.6 60 90.6 79.0 66 So.2 79.4 58 79.2 2: 77.0 76.5 75.4 ..... ..... 79.3 77.3 S0.3 76.7 4.74 4.95 4.71 6.09 4 . 14 6.89 7.98 9.40 __ 2 . ~ 3 . . IO . _- 0 90 so -2 76 f 2 bo S2 +'S 90 79 76 -1 +? 58 so +5 94 86 +16 96 84 +9 96 84 +lo +7 62 66 +8 it I I . 4 . 6 . - 0 96 82 0 74 69 +4 92 S1 +j 92 s2 +I 76 b4 S6 0 ': +': 7: b3 67 SO 74 90 .-I +77 51 45 -3 7 . __ 0 93 81 86 0 +75 2 +7: +7: +': 96 82 +4 . 86 S9 80 85 75 +4 85 +? +7: 91 46 40 -9 8 . - 0 91 82 0 76 +b: 97 66 +8 86 7s -3 894 +IO 93 82 +b 5.5 74 +4 5s +7; +7: b9 93 $0 +4 56 4: I2 . 1 I3 . -__ 0 -3 OS 62 -3 SG 7: 3 76: +2 +2 So 75 66 . . 6: 3 76 71 -5 +3 ss so +4 59 +? 0 90 75 -5 86 70 +5 s7 70 55 8" -2 . 73 b l -1 65 -7: 2 -s 73 70 -s 84 78 +3 S b 7' +- 55 +3 52 0 89 7s -5 SI 70 +5 OS Sj +6 sg A 0 -1 so 70 +o 88 74 7' td -4 35 75 -2 0 s5 +? 8': 7s f 3 54 0 93 so -3 74 +Y SS SI +3 02 0 br 71 60 -4 s4 +7z +7: +? ;; +74 s7 $7 +3 91 55 Maxi mum ................. nie:ln ....................... Departure .................. hIaxiniuin ................. Mr:m ....................... nf nx i 111 11 111 ................. nfem ................ ni:Lsimum ................. nlpL1ll ....................... Departure .................. RZ:rxiinam ................. RIran ....................... U i p r t ore .................. Maxi 111 ti ni ................. Drparture .................. Depnrture .................. niP.ln ....................... nlnxiinuni ................. ni?aIl ....................... Drpnrture .................. Depnrture .................. RIaxinlum ................. nienn ....................... L q i a r t u re .................. Maxi niuni ................. Mean ....................... Ueparturr .................. Abilene. Tex ............................. ............................ I t t Dulut.h, Minn .......................... Saiut Louis. Mo ......................... Montgome.ry, AIR ( Alpena. Mich ............................ I 1 .......................... Cincinnati. Uhio ............................. 1 t 1 I Boston. Rlnss ......................... Philndelphin. Pa Wnshington. D . I 1 C ........................ ........................... Lynchburg. Vn hloiint Washington. N . H ................ 79 72 -3 77 +'S sz 78 4-3 75 +4 87 +5 sz 60 54 +st 79 70 -5 2 -3 78 71 -4 80 72 84 72 -3 53 48 -2 -1 . METEOROLOGICAL TABLES . . tfeteorological record of Army p o s t surgeyenits. i ~o l m t a r y . and other co-oper ating obserz.ers, Aiiuust. 1,452 . N e t e o r ~~l o g i c c t l reco~d qf vohr titary obseiuew. &c.-Continued, . d h z .. CI a Ins . 2.53 4.23 5.48 1.81 3.59 6.15 5 . I2 5.17 4.19 . .... 0.00 0.00 0.00 0.00 0 . 00 0.00 0 . 00 0.00 0. 00 0.00 0.00 0.00 0.00 0.00 0. w 0.00 0. w 0.00 0.00 0.00 0.00 0.00 0.00 0. 00 0.00 D . 00 0.00 0.00 0. w 3.00 J . 00 3.00 .... 3.00 . Trniperature . 1 (Fahrenheit . 1 j Temperetiire . (Fahrenheit.) e' a yo .. LI a Temperature . 1 - c. Z E u t z a Stations . !T 1 2 1 .5 E E ~ a z '3 . 5 - 2 . 0 77 . so . t 79.' 79.t 76.t 60 . t 77.. 77.4 74.t 66.c 86 . r 68 . i 65 . 74 . . 74.E 63.4 75.4 34.7 76.6 S6.6 78.c 77.7 70.5 85 .6 s9.9 s1.g 61.1 82.0 64.9 75.7 76 .I 76.3 SO . 8 70 . 1 55.2 53.2 59.6 76.7 51.7 72.4 75.3 13.7 .... .... . d E .. . 0 57 04 62 .... 59 50 6 2 68 6S 61 46 60 55 45 04 59 so 5' b4 5s 69 1 49 54 51 b5 32 58 4s 59 59 52 60 52 54 52 60 5s 40 48 49 52 .... 65; Stnrions . - I; . Stntione . . # .. E . 0 65 66 70 69 70 65 I ... .... 67 56 64 67 70 b9 63 63 br .... 2 ... 61 I ... :a 72 os 63 70 61 62 70 b2 63 73 69 ... ... .... ... ... 69 67 56 . : s . 0 62 63 67 5" 72 ... :6 65 74 5s 74 5s bo 68 64 .... 00 62 40 57 5s 53 63 46 75 55 61 ... E: ... ... ... I: 2; 65 57 ... ... ill< . 1.90 0.05 0 . b4 0.52 T . 1.s4 I . 23 0.07 3.40 2.04 1.13 0.94 0.03 6.50 2 . t.S 3.90 3.31 +SO 4 .3 5.93 9.03 a . 54 4.91 3.68 5.39 5.27 3.75 2.72 0.78 6 . c7 5.07 3 . "9 5.06 2 . Sb 6.39 4.75 3.51 2.61 5.01 3.34 5 . og 5.90 0.00 .... 0 I Ills . 79.2 5.3c 70.2 5.05 b0.5' 5.44