639
CDUS43 KLOT 242136
CLILOT
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
436 PM CDT WED SEP 24 2025
...............................
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR SEPTEMBER 24 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 74 91 2007 74 0 65
2017
MINIMUM 61 36 2012 52 9 57
AVERAGE 68 63 5 61
PRECIPITATION (IN)
TODAY 0.00 0.73 2024 0.11 -0.11 0.73
MONTH TO DATE 0.71 2.69 -1.98 2.35
SINCE SEP 1 0.71 2.69 -1.98 2.35
SINCE JAN 1 25.72 32.03 -6.31 35.69
SNOWFALL (IN)
TODAY 0.0 MM MM 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE SEP 1 0.0 0.0 0.0 0.0
SINCE JUL 1 0.0 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 0 4 -4 4
MONTH TO DATE 49 50 -1 22
SINCE SEP 1 49 50 -1 22
SINCE JUL 1 61 56 5 26
COOLING
TODAY 3 2 1 0
MONTH TO DATE 101 96 5 131
SINCE SEP 1 101 96 5 131
SINCE JAN 1 1004 921 83 1000
........................................................
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 91 2017
MINIMUM TEMPERATURE (F) 52 39 2001
SUNRISE AND SUNSET
SEPTEMBER 24 2025.....SUNRISE 6:42 AM CDT SUNSET 6:46 PM CDT
SEPTEMBER 25 2025.....SUNRISE 6:43 AM CDT SUNSET 6:44 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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