WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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000 CXUS53 KLOT 170800 CF6MDW PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: CHICAGO-MIDWAY MONTH: OCTOBER YEAR: 2023 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 85 63 74 12 0 9 0.00 M M 4.2 12 100 M M 1 17 100 2 85 63 74 13 0 9 0.00 M M 4.4 13 210 M M 2 19 110 3 87 65 76 15 0 11 0.00 M M 7.2 16 200 M M 3 24 160 4 85 69 77 17 0 12 0.01 M M 12.0 23 220 M M 9 1 34 210 5 71 60 66 6 0 1 0.41 M M 6.9 21 260 M M 8 18 31 260 6 61 45 53 -6 12 0 0.03 M M 11.8 23 260 M M 4 34 270 7 59 45 52 -7 13 0 0.00 M M 10.7 21 300 M M 2 27 280 8 56 45 51 -7 14 0 0.00 M M 7.2 14 320 M M 7 20 330 9 59 43 51 -7 14 0 0.00 M M 8.6 21 310 M M 4 27 310 10 63 40 52 -6 13 0 0.00 M M 9.0 18 260 M M 5 26 260 11 67 41 54 -3 11 0 0.30 M M 5.7 12 320 M M 5 1 15 220 12 63 53 58 1 7 0 0.38 M M 11.0 22 70 M M 9 1 28 80 13 59 54 57 1 8 0 0.46 M M 12.6 18 120 M M 10 1 26 120 14 56 50 53 -3 12 0 0.46 M M 15.4 29 60 M M 10 1 36 60 15 59 46 53 -2 12 0 T M M 12.7 20 330 M M 8 1 25 340 16 54 43 49 -6 16 0 T M M 9.3 17 30 M M 9 23 340 ================================================================================ SM 1069 825 132 42 2.05 M 148.7 M 96 ================================================================================ AV 66.8 51.6 9.3 FASTST M M 6 MAX(MPH) MISC ----> 29 60 36 60 ================================================================================ 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: OCTOBER YEAR: 2023 LATITUDE: 41 46 N LONGITUDE: 87 45 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 59.2 TOTAL FOR MONTH: 2.05 1 = FOG OR MIST DPTR FM NORMAL: 0.9 DPTR FM NORMAL: 0.21 2 = FOG REDUCING VISIBILITY HIGHEST: 87 ON 3 GRTST 24HR 0.89 ON 13-14 TO 1/4 MILE OR LESS LOWEST: 40 ON 10 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: 7 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 5 MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 0 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 132 CLEAR (SCALE 0-3) 4 DPTR FM NORMAL 7 PTCLDY (SCALE 4-7) 6 TOTAL FM JUL 1 148 CLOUDY (SCALE 8-10) 6 DPTR FM NORMAL -40 [CDD (BASE 65) ] TOTAL THIS MO. 42 DPTR FM NORMAL 25 [PRESSURE DATA] TOTAL FM JAN 1 1141 HIGHEST SLP M ON M DPTR FM NORMAL 32 LOWEST SLP 29.63 ON 14 [REMARKS]