


Climatological Report (Daily)
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
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340 CDUS43 KLOT 230636 CLILOT CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 136 AM CDT SAT AUG 23 2025 ................................... ...THE ROMEOVILLE WFO CLIMATE SUMMARY FOR AUGUST 22 2025... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1992 TO 2025 WEATHER ITEM OBSERVED RECORD YEAR NORMAL DEPARTURE LAST VALUE VALUE VALUE FROM YEAR NORMAL ............................................................ TEMPERATURE (F) YESTERDAY MAXIMUM 81 89 1996 82 -1 77 2007 MINIMUM 60 51 1992 63 -3 51 2004 2024 AVERAGE 71 72 -1 64 PRECIPITATION (IN) YESTERDAY 0.00 1.04 2007 0.14 -0.14 0.00 MONTH TO DATE 5.86 3.10 2.76 2.31 SINCE JUN 1 13.72 12.28 1.44 11.30 SINCE JAN 1 24.64 28.08 -3.44 32.26 SNOWFALL (IN) YESTERDAY 0.0 MM MM 0.0 0.0 0.0 MONTH TO DATE 0.0 0.0 0.0 0.0 SINCE JUN 1 0.0 0.0 0.0 0.0 SINCE JUL 1 0.0 0.0 0.0 0.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 0 0 0 1 MONTH TO DATE 0 0 0 4 SINCE JUN 1 17 25 -8 12 SINCE JUL 1 0 2 -2 4 COOLING YESTERDAY 6 7 -1 0 MONTH TO DATE 224 186 38 149 SINCE JUN 1 847 686 161 688 SINCE JAN 1 891 763 128 759 ............................................................ THE ROMEOVILLE WFO CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 82 94 2023 MINIMUM TEMPERATURE (F) 62 51 1997 SUNRISE AND SUNSET AUGUST 23 2025........SUNRISE 6:10 AM CDT SUNSET 7:39 PM CDT AUGUST 24 2025........SUNRISE 6:11 AM CDT SUNSET 7:38 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$