


Climatological Report (Daily)
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
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766 CDUS43 KLOT 312134 CLILOT CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 434 PM CDT SUN AUG 31 2025 ................................... ...THE ROMEOVILLE WFO CLIMATE SUMMARY FOR AUGUST 31 2025... VALID TODAY AS OF 0400 PM LOCAL TIME. 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) TODAY MAXIMUM 76 93 2000 81 -5 81 MINIMUM 55 47 2009 61 -6 59 AVERAGE 66 71 -5 70 PRECIPITATION (IN) TODAY 0.00 0.84 2003 0.15 -0.15 0.00 MONTH TO DATE 6.23 4.36 1.87 3.39 SINCE JUN 1 14.09 13.54 0.55 12.38 SINCE JAN 1 25.01 29.34 -4.33 33.34 SNOWFALL (IN) TODAY 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 TODAY 0 0 0 0 MONTH TO DATE 12 0 12 4 SINCE JUN 1 29 25 4 12 SINCE JUL 1 12 2 10 4 COOLING TODAY 1 6 -5 5 MONTH TO DATE 236 248 -12 259 SINCE JUN 1 859 748 111 798 SINCE JAN 1 903 825 78 869 ............................................................ THE ROMEOVILLE WFO CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 81 93 2000 MINIMUM TEMPERATURE (F) 60 47 1992 2009 SUNRISE AND SUNSET AUGUST 31 2025........SUNRISE 6:18 AM CDT SUNSET 7:27 PM CDT SEPTEMBER 1 2025.....SUNRISE 6:19 AM CDT SUNSET 7:25 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$