


WFO Monthly/Daily Climate Data
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
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591 CXUS53 KLOT 050800 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 ================================================================================ SM 313 206 10 10 0.92 0.0 39.5 M 20 ================================================================================ AV 78.3 51.5 9.9 FASTST M M 5 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: 64.9 TOTAL FOR MONTH: 0.92 1 = FOG OR MIST DPTR FM NORMAL: -2.6 DPTR FM NORMAL: 0.28 2 = FOG REDUCING VISIBILITY HIGHEST: 87 ON 3 GRTST 24HR 0.90 ON 4- 4 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: 2 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. 10 CLEAR (SCALE 0-3) 1 DPTR FM NORMAL 2 PTCLDY (SCALE 4-7) 2 TOTAL FM JUL 1 5638 CLOUDY (SCALE 8-10) 1 DPTR FM NORMAL -410 [CDD (BASE 65) ] TOTAL THIS MO. 10 DPTR FM NORMAL -7 [PRESSURE DATA] TOTAL FM JAN 1 54 HIGHEST SLP M ON M DPTR FM NORMAL -40 LOWEST SLP M ON M [REMARKS]