981
CDUS43 KLOT 150636
CLILOT
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1236 AM CST MON DEC 15 2025
...............................
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR DECEMBER 14 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 7 60 2015 37 -30 40
MINIMUM -3R -2 2016 22 -25 23
AVERAGE 2 30 -28 32
PRECIPITATION (IN)
YESTERDAY 0.00 1.74 2022 0.06 -0.06 0.46
MONTH TO DATE 0.45 0.98 -0.53 0.49
SINCE DEC 1 0.45 0.98 -0.53 0.49
SINCE JAN 1 29.65 39.97 -10.32 40.31
SNOWFALL (IN)
YESTERDAY 0.0 3.0 2013 0.2 -0.2 0.0
MONTH TO DATE 4.5 2.7 1.8 0.1
SINCE DEC 1 4.5 2.7 1.8 0.1
SINCE JUL 1 15.1 4.0 11.1 2.3
SNOW DEPTH 3
DEGREE DAYS
HEATING
YESTERDAY 63 35 28 33
MONTH TO DATE 630 464 166 547
SINCE DEC 1 630 464 166 547
SINCE JUL 1 1707 1656 51 1409
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) 37 64 2021
MINIMUM TEMPERATURE (F) 22 -2 2016
SUNRISE AND SUNSET
DECEMBER 15 2025......SUNRISE 7:12 AM CST SUNSET 4:23 PM CST
DECEMBER 16 2025......SUNRISE 7:13 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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