


Climatological Report (Daily)
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
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871 CDUS43 KLOT 010633 CLILOT CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 133 AM CDT FRI AUG 01 2025 ................................... ...THE ROMEOVILLE WFO CLIMATE SUMMARY FOR JULY 31 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 76 96 2006 84 -8 89 MINIMUM 64 55 1997 64 0 68 2009 AVERAGE 70 74 -4 79 PRECIPITATION (IN) YESTERDAY T 2.03 2010 0.15 -0.15 T MONTH TO DATE 4.86 4.50 0.36 4.01 SINCE JUN 1 7.86 9.18 -1.32 8.99 SINCE JAN 1 18.78 24.98 -6.20 29.95 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 0 MONTH TO DATE 0 0 0 0 SINCE JUN 1 17 23 -6 8 SINCE JUL 1 0 0 0 0 COOLING YESTERDAY 5 9 -4 14 MONTH TO DATE 363 300 63 287 SINCE JUN 1 623 500 123 539 SINCE JAN 1 667 577 90 610 ............................................................ THE ROMEOVILLE WFO CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 84 97 2006 MINIMUM TEMPERATURE (F) 64 56 1996 SUNRISE AND SUNSET AUGUST 1 2025........SUNRISE 5:47 AM CDT SUNSET 8:10 PM CDT AUGUST 2 2025........SUNRISE 5:48 AM CDT SUNSET 8:08 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$