Climatological Report (Daily)
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
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863
CDUS43 KLOT 110636
CLILOT
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
136 AM CDT SAT OCT 11 2025
...................................
...THE ROMEOVILLE WFO CLIMATE SUMMARY FOR OCTOBER 10 2025...
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)
YESTERDAY
MAXIMUM 67 85 2010 67 0 74
MINIMUM 45 28 2000 46 -1 49
AVERAGE 56 56 0 62
PRECIPITATION (IN)
YESTERDAY 0.00 0.52 2017 0.13 -0.13 0.00
MONTH TO DATE 0.67 1.21 -0.54 0.27
SINCE SEP 1 1.38 4.52 -3.14 2.68
SINCE JAN 1 26.39 33.86 -7.47 36.02
SNOWFALL (IN)
YESTERDAY 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
YESTERDAY 9 10 -1 3
MONTH TO DATE 36 79 -43 40
SINCE SEP 1 85 159 -74 63
SINCE JUL 1 97 165 -68 67
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 42 11 31 6
SINCE SEP 1 173 117 56 152
SINCE JAN 1 1076 942 134 1021
............................................................
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 66 83 2024
MINIMUM TEMPERATURE (F) 45 27 2009
SUNRISE AND SUNSET
OCTOBER 11 2025.......SUNRISE 7:00 AM CDT SUNSET 6:17 PM CDT
OCTOBER 12 2025.......SUNRISE 7:01 AM CDT SUNSET 6:15 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$