773
CDUS43 KLOT 122234
CLILOT
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
434 PM CST FRI DEC 12 2025
...............................
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR DECEMBER 12 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 30 60 2015 38 -8 14
MINIMUM 19 -9 2013 23 -4 4
AVERAGE 25 30 -5 9
PRECIPITATION (IN)
TODAY 0.00 0.76 2020 0.06 -0.06 0.00
MONTH TO DATE 0.45 0.85 -0.40 0.03
SINCE DEC 1 0.45 0.85 -0.40 0.03
SINCE JAN 1 29.65 39.84 -10.19 39.85
SNOWFALL (IN)
TODAY 0.0 1.0 2010 0.2 -0.2 0.0
MONTH TO DATE 4.5 2.3 2.2 0.1
SINCE DEC 1 4.5 2.3 2.2 0.1
SINCE JUL 1 15.1 3.6 11.5 2.3
SNOW DEPTH 3
DEGREE DAYS
HEATING
TODAY 40 35 5 56
MONTH TO DATE 515 394 121 465
SINCE DEC 1 515 394 121 465
SINCE JUL 1 1592 1586 6 1327
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) 37 62 2015
MINIMUM TEMPERATURE (F) 23 -8 2000
SUNRISE AND SUNSET
DECEMBER 12 2025......SUNRISE 7:10 AM CST SUNSET 4:22 PM CST
DECEMBER 13 2025......SUNRISE 7:11 AM CST SUNSET 4:23 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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