Climatological Report (Daily)
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
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CDUS43 KLOT 292134
CLILOT
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
434 PM CDT MON SEP 29 2025
...................................
...THE ROMEOVILLE WFO CLIMATE SUMMARY FOR SEPTEMBER 29 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 88R 87 2002 72 16 73
MINIMUM 59 33 1992 50 9 67
AVERAGE 74 61 13 70
PRECIPITATION (IN)
TODAY 0.00 0.68 2019 0.10 -0.10 T
MONTH TO DATE 0.71 3.20 -2.49 2.41
SINCE SEP 1 0.71 3.20 -2.49 2.41
SINCE JAN 1 25.72 32.54 -6.82 35.75
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 6 -6 0
MONTH TO DATE 49 76 -27 23
SINCE SEP 1 49 76 -27 23
SINCE JUL 1 61 82 -21 27
COOLING
TODAY 9 2 7 5
MONTH TO DATE 124 106 18 140
SINCE SEP 1 124 106 18 140
SINCE JAN 1 1027 931 96 1009
............................................................
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 90 2005
MINIMUM TEMPERATURE (F) 50 31 1993
SUNRISE AND SUNSET
SEPTEMBER 29 2025.....SUNRISE 6:47 AM CDT SUNSET 6:37 PM CDT
SEPTEMBER 30 2025.....SUNRISE 6:48 AM CDT SUNSET 6:35 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$