025
CDUS43 KLOT 192238
CLILOT
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
438 PM CST FRI DEC 19 2025
...............................
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR DECEMBER 19 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 18 55 2002 36 -18 32
MINIMUM 8 -12 2016 21 -13 24
AVERAGE 13 28 -15 28
PRECIPITATION (IN)
TODAY 0.01 0.80 2008 0.07 -0.06 0.05
MONTH TO DATE 0.76 1.31 -0.55 0.60
SINCE DEC 1 0.76 1.31 -0.55 0.60
SINCE JAN 1 29.96 40.30 -10.34 40.42
SNOWFALL (IN)
TODAY 0.1 1.3 2008 0.3 -0.2 0.4
MONTH TO DATE 4.7 4.0 0.7 0.5
SINCE DEC 1 4.7 4.0 0.7 0.5
SINCE JUL 1 15.3 5.3 10.0 2.7
SNOW DEPTH T
DEGREE DAYS
HEATING
TODAY 52 37 15 37
MONTH TO DATE 838 645 193 697
SINCE DEC 1 838 645 193 697
SINCE JUL 1 1915 1837 78 1559
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) 35 50 2012
2015
MINIMUM TEMPERATURE (F) 21 -8 2000
SUNRISE AND SUNSET
DECEMBER 19 2025......SUNRISE 7:15 AM CST SUNSET 4:24 PM CST
DECEMBER 20 2025......SUNRISE 7:15 AM CST SUNSET 4:25 PM CST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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