


WFO Monthly/Daily Climate Data
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
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163 CXUS53 KLOT 240800 CF6LOT PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: ROMEOVILLE WFO MONTH: JUNE YEAR: 2025 LATITUDE: 41 36 N LONGITUDE: 88 5 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 72 42 57 -10 8 0 0.00 0.0 0 3.9 12 80 M M 2 14 99 2 83 46 65 -2 0 0 0.00 0.0 0 8.5 17 210 M M 4 M M 3 87 63 75 7 0 10 0.02 0.0 0 17.9 30 200 M M 5 41 200 4 71 55 63 -5 2 0 0.90 0.0 0 9.2 16 40 M M 9 1 17 230 5 71 52 62 -6 3 0 T 0.0 0 10.0 17 40 M M 3 18 27 40 6 77 59 68 0 0 3 0.00 0.0 0 6.8 13 70 M M 5 8 15 80 7 78 56 67 -2 0 2 0.07 0.0 0 7.0 13 130 M M 5 8 M M 8 78 55 67 -2 0 2 0.05 0.0 0 7.8 15 210 M M 4 18 24 230 9 72 51 62 -7 3 0 0.00 0.0 0 11.8 23 270 M M 2 1 30 250 10 77 50 64 -6 1 0 0.00 0.0 0 10.5 18 270 M M 2 28 260 11 90 60 75 5 0 10 0.00 0.0 0 10.9 20 230 M M 2 27 230 12 85 62 74 4 0 9 0.00 0.0 0 6.2 12 60 M M 4 8 18 60 13 72 61 67 -3 0 2 0.13 0.0 0 6.8 12 50 M M 8 1 18 50 14 77 60 69 -2 0 4 0.00 0.0 0 10.7 14 40 M M 7 18 18 50 15 81 57 69 -2 0 4 0.00 0.0 0 8.1 13 60 M M 2 15 60 16 86 61 74 3 0 9 0.00 0.0 0 4.0 9 120 M M 1 1 13 130 17 90 67 79 7 0 14 0.17 0.0 0 10.7 27 220 M M 3 1 35 220 18 80 65 73 1 0 8 1.29 0.0 0 7.0 13 270 M M 8 1 22 0 19 83 64 74 2 0 9 0.04 0.0 0 9.6 16 260 M M 5 1 25 270 20 83 65 74 2 0 9 T 0.0 0 11.9 21 230 M M 2 32 230 21 92 75 84 12 0 19 0.00 0.0 0 19.0 27 200 M M 1 36 200 22 92 76 84 11 0 19 0.00 0.0 0 13.9 22 210 M M 1 30 220 23 92 74 83 10 0 18 0.00 0.0 0 13.2 23 210 M M 1 24 240 ================================================================================ SM 1869 1376 17 151 2.67 0.0 225.4 M 86 ================================================================================ AV 81.3 59.8 9.8 FASTST M M 4 MAX(MPH) MISC ----> 30 200 41 200 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: ROMEOVILLE WFO MONTH: JUNE YEAR: 2025 LATITUDE: 41 36 N LONGITUDE: 88 5 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 70.5 TOTAL FOR MONTH: 2.67 1 = FOG OR MIST DPTR FM NORMAL: 0.5 DPTR FM NORMAL: -1.04 2 = FOG REDUCING VISIBILITY HIGHEST: 92 ON 23,22 GRTST 24HR 1.29 ON 18-18 TO 1/4 MILE OR LESS LOWEST: 42 ON 1 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: 0.0 INCH 5 = HAIL GRTST 24HR 0.0 6 = FREEZING RAIN OR DRIZZLE GRTST DEPTH: 0 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: 8 MAX 90 OR ABOVE: 5 0.10 INCH OR MORE: 4 MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 2 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 1 [HDD (BASE 65) ] TOTAL THIS MO. 17 CLEAR (SCALE 0-3) 10 DPTR FM NORMAL -4 PTCLDY (SCALE 4-7) 12 TOTAL FM JUL 1 5645 CLOUDY (SCALE 8-10) 1 DPTR FM NORMAL -416 [CDD (BASE 65) ] TOTAL THIS MO. 151 DPTR FM NORMAL 12 [PRESSURE DATA] TOTAL FM JAN 1 195 HIGHEST SLP M ON M DPTR FM NORMAL -21 LOWEST SLP M ON M [REMARKS]