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WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
366 CXUS53 KLOT 210800 CF6MDW PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: CHICAGO-MIDWAY MONTH: FEBRUARY 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 35 31 33 7 32 0 0.00 M M 13.6 21 130 M M 8 26 40 2 45 32 39 13 26 0 T M M 8.1 18 140 M M 10 24 140 3 48 34 41 14 24 0 T M M 10.5 22 360 M M 9 18 32 350 4 35 25 30 3 35 0 T M M 12.9 21 20 M M 8 27 30 5 32 27 30 3 35 0 T M M 12.3 18 90 M M 10 16 23 80 6 39 28 34 7 31 0 T M M 13.5 28 300 M M 7 16 38 260 7 33 21 27 -1 38 0 0.00 M M 6.2 21 290 M M 7 28 290 8 34 29 32 4 33 0 T M M 9.3 15 320 M M 10 16 19 320 9 33 23 28 0 37 0 T M M 8.5 18 330 M M 6 23 330 10 37 17 27 -1 38 0 0.00 M M 5.8 12 290 M M 5 17 300 11 30 25 28 0 37 0 T M M 11.9 18 30 M M 10 1 24 30 12 30 25 28 -1 37 0 0.04 M M 13.2 21 70 M M 10 1 28 70 13 28 7 18 -11 47 0 T M 1 13.2 21 280 M M 4 1 28 270 14 28 5 17 -12 48 0 0.12 M 1 8.6 18 120 M M 7 12 28 160 15 35 28 32 2 33 0 T M 2 8.3 23 10 M M 10 32 10 16 29 10 20 -10 45 0 T M 2 16.9 24 320 M M 7 1 34 320 17 12 2 7 -23 58 0 0.00 M 2 12.9 20 270 M M 4 27 260 18 16 -2 7 -23 58 0 0.00 M 2 9.6 17 340 M M 6 22 340 19 19 7 13 -18 52 0 T M 1 9.7 16 340 M M 9 21 340 20 25 5 15 -16 50 0 T M 1 10.0 17 320 M M 3 23 320 ================================================================================ SM 623 379 794 0 0.16 M 215.0 M 150 ================================================================================ AV 31.2 19.0 10.8 FASTST M M 8 MAX(MPH) MISC ----> 28 300 38 260 ================================================================================ 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: FEBRUARY YEAR: 2025 LATITUDE: 41 46 N LONGITUDE: 87 45 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 25.1 TOTAL FOR MONTH: 0.16 1 = FOG OR MIST DPTR FM NORMAL: -3.4 DPTR FM NORMAL: -0.81 2 = FOG REDUCING VISIBILITY HIGHEST: 48 ON 3 GRTST 24HR 0.12 ON 14-14 TO 1/4 MILE OR LESS LOWEST: -2 ON 18 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: 2 ON 18,17 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: 10 0.01 INCH OR MORE: 2 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 1 MIN 32 OR BELOW: 19 0.50 INCH OR MORE: 0 MIN 0 OR BELOW: 1 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 794 CLEAR (SCALE 0-3) 0 DPTR FM NORMAL 65 PTCLDY (SCALE 4-7) 11 TOTAL FM JUL 1 3728 CLOUDY (SCALE 8-10) 9 DPTR FM NORMAL -336 [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL 0 [PRESSURE DATA] TOTAL FM JAN 1 0 HIGHEST SLP M ON M DPTR FM NORMAL 0 LOWEST SLP 29.73 ON 16 [REMARKS]