120
CDUS43 KLOT 230633
CLILOT
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1233 AM CST TUE DEC 23 2025
...............................
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR DECEMBER 22 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 42 53 2006 35 7 33
MINIMUM 29 -11 2000 20 9 12
AVERAGE 36 28 8 23
PRECIPITATION (IN)
YESTERDAY 0.00 0.82 2006 0.08 -0.08 0.00
MONTH TO DATE 0.76 1.52 -0.76 0.72
SINCE DEC 1 0.76 1.52 -0.76 0.72
SINCE JAN 1 29.96 40.51 -10.55 40.54
SNOWFALL (IN)
YESTERDAY 0.0 2.7 2009 0.3 -0.3 0.0
MONTH TO DATE 4.7 4.8 -0.1 1.9
SINCE DEC 1 4.7 4.8 -0.1 1.9
SINCE JUL 1 15.3 6.1 9.2 4.1
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 29 37 -8 42
MONTH TO DATE 940 756 184 822
SINCE DEC 1 940 756 184 822
SINCE JUL 1 2017 1948 69 1684
COOLING
YESTERDAY 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 TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 35 59 2015
MINIMUM TEMPERATURE (F) 20 -11 2022
SUNRISE AND SUNSET
DECEMBER 23 2025......SUNRISE 7:17 AM CST SUNSET 4:27 PM CST
DECEMBER 24 2025......SUNRISE 7:17 AM CST SUNSET 4:27 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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