Climatological Report (Daily)
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
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CDUS43 KLOT 102234
CLILOT
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
434 PM CST WED DEC 10 2025
...................................
...THE ROMEOVILLE WFO CLIMATE SUMMARY FOR DECEMBER 10 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 39 60 2021 38 1 41
MINIMUM 29 -4 2013 24 5 26
AVERAGE 34 31 3 34
PRECIPITATION (IN)
TODAY 0.02 1.05 2021 0.07 -0.05 0.00
MONTH TO DATE 0.45 0.72 -0.27 0.03
SINCE DEC 1 0.45 0.72 -0.27 0.03
SINCE JAN 1 29.65 39.71 -10.06 39.85
SNOWFALL (IN)
TODAY 0.1 2.4 1997 0.2 -0.1 0.0
2016
MONTH TO DATE 4.5 1.9 2.6 0.1
SINCE DEC 1 4.5 1.9 2.6 0.1
SINCE JUL 1 15.1 3.2 11.9 2.3
SNOW DEPTH 4
DEGREE DAYS
HEATING
TODAY 31 34 -3 31
MONTH TO DATE 434 325 109 365
SINCE DEC 1 434 325 109 365
SINCE JUL 1 1511 1517 -6 1227
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 1077 947 130 1040
............................................................
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 38 58 2021
MINIMUM TEMPERATURE (F) 23 -6 2013
SUNRISE AND SUNSET
DECEMBER 10 2025......SUNRISE 7:08 AM CST SUNSET 4:22 PM CST
DECEMBER 11 2025......SUNRISE 7:09 AM CST SUNSET 4:22 PM CST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$