


Climatological Report (Daily)
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
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599 CDUS43 KLOT 140650 CLILOT CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 150 AM CDT WED MAY 14 2025 ................................... ...THE ROMEOVILLE WFO CLIMATE SUMMARY FOR MAY 13 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 90 2022 71 10 79 MINIMUM 61 34 2013 49 12 60 AVERAGE 71 60 11 70 PRECIPITATION (IN) YESTERDAY 0.00 1.12 2009 0.16 -0.16 0.71 MONTH TO DATE 0.49 2.05 -1.56 3.87 SINCE MAR 1 8.33 8.87 -0.54 15.51 SINCE JAN 1 9.75 13.04 -3.29 19.36 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 MAR 1 2.7 5.1 -2.4 0.6 SINCE JUL 1 17.5 33.2 -15.7 18.7 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 0 6 -6 0 MONTH TO DATE 97 104 -7 37 SINCE MAR 1 1160 1358 -198 1055 SINCE JUL 1 5498 5964 -466 5015 COOLING YESTERDAY 6 2 4 5 MONTH TO DATE 8 16 -8 8 SINCE MAR 1 14 26 -12 24 SINCE JAN 1 14 26 -12 24 ............................................................ THE ROMEOVILLE WFO CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 72 91 2007 2013 MINIMUM TEMPERATURE (F) 50 37 1996 SUNRISE AND SUNSET MAY 14 2025...........SUNRISE 5:34 AM CDT SUNSET 8:04 PM CDT MAY 15 2025...........SUNRISE 5:33 AM CDT SUNSET 8:05 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$