771
CDUS43 KLOT 140635
CLILOT
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1235 AM CST SUN DEC 14 2025
...............................
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR DECEMBER 13 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 25 62 2015 37 -12 27
MINIMUM 1 -8 2000 23 -22 5
AVERAGE 13 30 -17 16
PRECIPITATION (IN)
YESTERDAY T 0.90 2015 0.07 -0.07 0.00
MONTH TO DATE 0.45 0.92 -0.47 0.03
SINCE DEC 1 0.45 0.92 -0.47 0.03
SINCE JAN 1 29.65 39.91 -10.26 39.85
SNOWFALL (IN)
YESTERDAY T 4.7 2000 0.2 -0.2 0.0
MONTH TO DATE 4.5 2.5 2.0 0.1
SINCE DEC 1 4.5 2.5 2.0 0.1
SINCE JUL 1 15.1 3.8 11.3 2.3
SNOW DEPTH 3
DEGREE DAYS
HEATING
YESTERDAY 52 35 17 49
MONTH TO DATE 567 429 138 514
SINCE DEC 1 567 429 138 514
SINCE JUL 1 1644 1621 23 1376
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 60 2015
MINIMUM TEMPERATURE (F) 22 -2 2016
SUNRISE AND SUNSET
DECEMBER 14 2025......SUNRISE 7:11 AM CST SUNSET 4:23 PM CST
DECEMBER 15 2025......SUNRISE 7:12 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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