232
CDUS43 KLOT 132242
CLILOT
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
442 PM CST SAT DEC 13 2025
...............................
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR DECEMBER 13 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 25 62 2015 37 -12 27
MINIMUM 7 -8 2000 23 -16 5
AVERAGE 16 30 -14 16
PRECIPITATION (IN)
TODAY 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)
TODAY 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
TODAY 49 35 14 49
MONTH TO DATE 564 429 135 514
SINCE DEC 1 564 429 135 514
SINCE JUL 1 1641 1621 20 1376
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) 37 60 2015
MINIMUM TEMPERATURE (F) 22 -2 2016
SUNRISE AND SUNSET
DECEMBER 13 2025......SUNRISE 7:11 AM CST SUNSET 4:23 PM CST
DECEMBER 14 2025......SUNRISE 7:11 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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