WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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270 CXUS53 KLOT 170800 CF6MDW PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: CHICAGO-MIDWAY MONTH: JULY YEAR: 2024 LATITUDE: 41 46 N LONGITUDE: 87 45 W TEMPERATURE IN F: :PCPN: SNOW: WIND :SUNSHINE: SKY :PK WND ================================================================================ 1 2 3 4 5 6A 6B 7 8 9 10 11 12 13 14 15 16 17 18 12Z AVG MX 2MIN DY MAX MIN AVG DEP HDD CDD WTR SNW DPTH SPD SPD DIR MIN PSBL S-S WX SPD DR ================================================================================ 1 74 60 67 -9 0 2 0.00 M M 8.1 14 80 M M 4 19 60 2 86 67 77 1 0 12 0.01 M M 11.5 24 170 M M 9 39 170 3 90 75 83 7 0 18 T M M 8.2 15 270 M M 9 23 300 4 84 72 78 2 0 13 T M M 3.9 10 180 M M 8 8 16 90 5 85 70 78 2 0 13 0.00 M M 11.7 23 240 M M 5 8 32 240 6 81 65 73 -3 0 8 0.00 M M 5.2 14 80 M M 5 18 90 7 89 67 78 2 0 13 0.35 M M 7.7 18 30 M M 6 1 25 20 8 87 71 79 3 0 14 0.01 M M 8.6 17 210 M M 8 24 230 9 80 69 75 -1 0 10 0.89 M M 4.6 13 30 M M 10 13 17 10 10 84 67 76 0 0 11 0.28 M M 8.3 16 330 M M 8 1 22 340 11 81 69 75 -1 0 10 0.01 M M 6.0 13 60 M M 6 20 80 12 85 67 76 -1 0 11 0.00 M M 5.9 13 80 M M 1 18 80 13 92 68 80 3 0 15 1.51 M M 7.3 28 10 M M 4 13 41 250 14 89 69 79 2 0 14 1.86 M M 9.8 41 260 M M 9 13 59 270 15 91 70 81 4 0 16 0.32 M M 9.0 33 310 M M 7 13X 55 320 16 87 70 79 2 0 14 0.00 M M 9.6 18 300 M M 7 26 310 ================================================================================ SM 1365 1096 0 194 5.24 M 125.4 M 106 ================================================================================ AV 85.3 68.5 7.8 FASTST M M 7 MAX(MPH) MISC ----> 41 260 59 270 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: CHICAGO-MIDWAY MONTH: JULY YEAR: 2024 LATITUDE: 41 46 N LONGITUDE: 87 45 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 76.9 TOTAL FOR MONTH: 5.24 1 = FOG OR MIST DPTR FM NORMAL: 0.6 DPTR FM NORMAL: 3.44 2 = FOG REDUCING VISIBILITY HIGHEST: 92 ON 13 GRTST 24HR 2.59 ON 13-14 TO 1/4 MILE OR LESS LOWEST: 60 ON 1 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: M 5 = HAIL GRTST 24HR M ON M 6 = FREEZING RAIN OR DRIZZLE GRTST DEPTH: M ON M 7 = DUSTSTORM OR SANDSTORM: VSBY 1/2 MILE OR LESS 8 = SMOKE OR HAZE [NO. OF DAYS WITH] [WEATHER - DAYS WITH] 9 = BLOWING SNOW X = TORNADO MAX 32 OR BELOW: 0 0.01 INCH OR MORE: 9 MAX 90 OR ABOVE: 3 0.10 INCH OR MORE: 6 MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 3 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 2 [HDD (BASE 65) ] TOTAL THIS MO. 0 CLEAR (SCALE 0-3) 1 DPTR FM NORMAL 0 PTCLDY (SCALE 4-7) 11 TOTAL FM JUL 1 0 CLOUDY (SCALE 8-10) 4 DPTR FM NORMAL 0 [CDD (BASE 65) ] TOTAL THIS MO. 194 DPTR FM NORMAL 12 [PRESSURE DATA] TOTAL FM JAN 1 629 HIGHEST SLP M ON M DPTR FM NORMAL 143 LOWEST SLP 29.57 ON 15 [REMARKS]