


WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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593 CXUS53 KLOT 050800 CF6MDW PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: CHICAGO-MIDWAY MONTH: JUNE YEAR: 2025 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 66 47 57 -10 8 0 0.00 M M 4.8 15 100 M M 2 21 100 2 85 50 68 1 0 3 0.00 M M 8.6 16 210 M M 7 25 220 3 89 69 79 11 0 14 T M M 16.4 32 210 M M 9 46 220 4 75 58 67 -1 0 2 0.86 M M 8.4 17 30 M M 10 1 24 40 ================================================================================ SM 315 224 8 19 0.86 M 38.2 M 28 ================================================================================ AV 78.8 56.0 9.5 FASTST M M 7 MAX(MPH) MISC ----> 32 210 46 220 ================================================================================ 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: JUNE YEAR: 2025 LATITUDE: 41 46 N LONGITUDE: 87 45 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 67.4 TOTAL FOR MONTH: 0.86 1 = FOG OR MIST DPTR FM NORMAL: -0.1 DPTR FM NORMAL: 0.30 2 = FOG REDUCING VISIBILITY HIGHEST: 89 ON 3 GRTST 24HR 0.86 ON 4- 4 TO 1/4 MILE OR LESS LOWEST: 47 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: 1 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 1 MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 1 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 8 CLEAR (SCALE 0-3) 1 DPTR FM NORMAL 0 PTCLDY (SCALE 4-7) 1 TOTAL FM JUL 1 5128 CLOUDY (SCALE 8-10) 2 DPTR FM NORMAL -608 [CDD (BASE 65) ] TOTAL THIS MO. 19 DPTR FM NORMAL 0 [PRESSURE DATA] TOTAL FM JAN 1 70 HIGHEST SLP M ON M DPTR FM NORMAL -31 LOWEST SLP 29.72 ON 3 [REMARKS]