


Climatological Report (Daily)
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
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839 CDUS43 KLOT 022147 CLILOT CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 447 PM CDT TUE SEP 02 2025 ................................... ...THE ROMEOVILLE WFO CLIMATE SUMMARY FOR SEPTEMBER 2 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 78 93 2008 80 -2 75 MINIMUM 56 47 2017 60 -4 57 AVERAGE 67 70 -3 66 PRECIPITATION (IN) TODAY 0.00 1.11 2010 0.13 -0.13 0.00 MONTH TO DATE 0.00 0.27 -0.27 0.00 SINCE SEP 1 0.00 0.27 -0.27 0.00 SINCE JAN 1 25.01 29.61 -4.60 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 SEP 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 1 -1 0 MONTH TO DATE 0 2 -2 0 SINCE SEP 1 0 2 -2 0 SINCE JUL 1 12 8 4 4 COOLING TODAY 2 6 -4 1 MONTH TO DATE 4 12 -8 5 SINCE SEP 1 4 12 -8 5 SINCE JAN 1 907 837 70 874 ............................................................ THE ROMEOVILLE WFO CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 80 90 1999 2015 2023 MINIMUM TEMPERATURE (F) 60 50 1997 SUNRISE AND SUNSET SEPTEMBER 2 2025.....SUNRISE 6:20 AM CDT SUNSET 7:23 PM CDT SEPTEMBER 3 2025.....SUNRISE 6:21 AM CDT SUNSET 7:22 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$