Climatological Report (Daily)
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
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CDUS43 KLOT 042133
CLILOT
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
433 PM CDT SAT OCT 04 2025
...................................
...THE ROMEOVILLE WFO CLIMATE SUMMARY FOR OCTOBER 4 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 87 89 2005 69 18 71
MINIMUM 61 35 2003 48 13 55
2014
AVERAGE 74 59 15 63
PRECIPITATION (IN)
TODAY 0.00 1.11 2001 0.12 -0.12 0.27
MONTH TO DATE 0.00 0.49 -0.49 0.27
SINCE SEP 1 0.71 3.80 -3.09 2.68
SINCE JAN 1 25.72 33.14 -7.42 36.02
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 7 -7 2
MONTH TO DATE 0 27 -27 13
SINCE SEP 1 49 107 -58 36
SINCE JUL 1 61 113 -52 40
COOLING
TODAY 9 1 8 0
MONTH TO DATE 27 5 22 0
SINCE SEP 1 158 111 47 146
SINCE JAN 1 1061 936 125 1015
............................................................
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 69 87 1997
2007
MINIMUM TEMPERATURE (F) 48 31 2004
SUNRISE AND SUNSET
OCTOBER 4 2025.......SUNRISE 6:53 AM CDT SUNSET 6:28 PM CDT
OCTOBER 5 2025.......SUNRISE 6:54 AM CDT SUNSET 6:27 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$