Climatological Report (Daily)
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
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CDUS43 KLOT 012133
CLILOT
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
433 PM CDT MON SEP 01 2025
...................................
...THE ROMEOVILLE WFO CLIMATE SUMMARY FOR SEPTEMBER 1 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 76 93 2000 81 -5 78
MINIMUM 57 47 1992 60 -3 60
2009
AVERAGE 67 70 -3 69
PRECIPITATION (IN)
TODAY 0.00 1.54 2019 0.14 -0.14 0.00
MONTH TO DATE 0.00 0.14 -0.14 0.00
SINCE SEP 1 0.00 0.14 -0.14 0.00
SINCE JAN 1 25.01 29.48 -4.47 33.34
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 1 -1 0
MONTH TO DATE 0 1 -1 0
SINCE SEP 1 0 1 -1 0
SINCE JUL 1 12 7 5 4
COOLING
TODAY 2 6 -4 4
MONTH TO DATE 2 6 -4 4
SINCE SEP 1 2 6 -4 4
SINCE JAN 1 905 831 74 873
............................................................
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 80 93 2008
MINIMUM TEMPERATURE (F) 60 47 2017
SUNRISE AND SUNSET
SEPTEMBER 1 2025.....SUNRISE 6:19 AM CDT SUNSET 7:25 PM CDT
SEPTEMBER 2 2025.....SUNRISE 6:20 AM CDT SUNSET 7:23 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$