Climatological Report (Daily)
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
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035
CDUS43 KLOT 252135
CLILOT
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
435 PM CDT FRI SEP 25 2026
...................................
...THE ROMEOVILLE WFO CLIMATE SUMMARY FOR SEPTEMBER 25 2026...
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1992 TO 2026
WEATHER ITEM OBSERVED RECORD YEAR NORMAL DEPARTURE LAST
VALUE VALUE VALUE FROM YEAR
NORMAL
............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 65 91 2017 73 -8 75
MINIMUM 59 39 2001 52 7 55
AVERAGE 62 62 0 65
PRECIPITATION (IN)
TODAY 0.01 1.07 1993 0.11 -0.10 0.00
MONTH TO DATE 5.43 2.80 2.63 0.71
SINCE SEP 1 5.43 2.80 2.63 0.71
SINCE JAN 1 40.91 32.14 8.77 25.72
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 3 4 -1 0
MONTH TO DATE 16 54 -38 49
SINCE SEP 1 16 54 -38 49
SINCE JUL 1 16 60 -44 61
COOLING
TODAY 0 2 -2 0
MONTH TO DATE 175 98 77 100
SINCE SEP 1 175 98 77 100
SINCE JAN 1 1010 923 87 1003
............................................................
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 2026.....SUNRISE 6:43 AM CDT SUNSET 6:44 PM CDT
SEPTEMBER 26 2026.....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.
$$