785
CDUS43 KLOT 202234
CLILOT
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
434 PM CST SAT DEC 20 2025
...............................
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR DECEMBER 20 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 40 50 2012 35 5 33
2015
MINIMUM 22 -8 2000 21 1 20
AVERAGE 31 28 3 27
PRECIPITATION (IN)
TODAY 0.00 1.26 2012 0.06 -0.06 0.12
MONTH TO DATE 0.76 1.37 -0.61 0.72
SINCE DEC 1 0.76 1.37 -0.61 0.72
SINCE JAN 1 29.96 40.36 -10.40 40.54
SNOWFALL (IN)
TODAY 0.0 3.7 2010 0.3 -0.3 1.4
MONTH TO DATE 4.7 4.3 0.4 1.9
SINCE DEC 1 4.7 4.3 0.4 1.9
SINCE JUL 1 15.3 5.6 9.7 4.1
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 34 37 -3 38
MONTH TO DATE 870 682 188 735
SINCE DEC 1 870 682 188 735
SINCE JUL 1 1947 1874 73 1597
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 53 2015
MINIMUM TEMPERATURE (F) 21 -8 2000
SUNRISE AND SUNSET
DECEMBER 20 2025......SUNRISE 7:15 AM CST SUNSET 4:25 PM CST
DECEMBER 21 2025......SUNRISE 7:16 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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