623
CDUS43 KLOT 252135
CLILOT
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
435 PM CDT THU SEP 25 2025
...............................
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR SEPTEMBER 25 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 75 91 2017 73 2 75
MINIMUM 56 39 2001 52 4 53
AVERAGE 66 62 4 64
PRECIPITATION (IN)
TODAY 0.00 1.07 1993 0.11 -0.11 0.00
MONTH TO DATE 0.71 2.80 -2.09 2.35
SINCE SEP 1 0.71 2.80 -2.09 2.35
SINCE JAN 1 25.72 32.14 -6.42 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 1
MONTH TO DATE 49 54 -5 23
SINCE SEP 1 49 54 -5 23
SINCE JUL 1 61 60 1 27
COOLING
TODAY 1 2 -1 0
MONTH TO DATE 101 98 3 131
SINCE SEP 1 101 98 3 131
SINCE JAN 1 1004 923 81 1000
........................................................
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 93 1998
MINIMUM TEMPERATURE (F) 51 37 2000
SUNRISE AND SUNSET
SEPTEMBER 25 2025.....SUNRISE 6:43 AM CDT SUNSET 6:44 PM CDT
SEPTEMBER 26 2025.....SUNRISE 6:44 AM CDT SUNSET 6:42 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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