744
CDUS43 KLOT 300633
CLILOT
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1233 AM CST TUE DEC 30 2025
...............................
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR DECEMBER 29 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 22 58 2022 33 -11 47
MINIMUM 12 5 2009 19 -7 35
2017
AVERAGE 17 26 -9 41
PRECIPITATION (IN)
YESTERDAY 0.05 0.67 2019 0.07 -0.02 0.50
MONTH TO DATE 2.19 2.01 0.18 1.53
SINCE DEC 1 2.19 2.01 0.18 1.53
SINCE JAN 1 31.39 41.00 -9.61 41.35
SNOWFALL (IN)
YESTERDAY 1.1 4.9 2000 0.3 0.8 0.0
MONTH TO DATE 5.8 6.9 -1.1 1.9
SINCE DEC 1 5.8 6.9 -1.1 1.9
SINCE JUL 1 16.4 8.2 8.2 4.1
SNOW DEPTH 1
DEGREE DAYS
HEATING
YESTERDAY 48 39 9 24
MONTH TO DATE 1136 1025 111 991
SINCE DEC 1 1136 1025 111 991
SINCE JUL 1 2213 2217 -4 1853
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
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THE ROMEOVILLE WFO CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 33 60 2002
MINIMUM TEMPERATURE (F) 18 -5 2017
SUNRISE AND SUNSET
DECEMBER 30 2025......SUNRISE 7:19 AM CST SUNSET 4:31 PM CST
DECEMBER 31 2025......SUNRISE 7:19 AM CST SUNSET 4:32 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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