Climatological Report (Daily)
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
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CDUS43 KLOT 210638
CLILOT
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1238 AM CST FRI NOV 21 2025
...................................
...THE ROMEOVILLE WFO CLIMATE SUMMARY FOR NOVEMBER 20 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 46 65 2003 47 -1 49
MINIMUM 41 10 2022 30 11 31
AVERAGE 44 38 6 40
PRECIPITATION (IN)
YESTERDAY T 0.37 2023 0.09 -0.09 0.05
MONTH TO DATE 0.86 1.81 -0.95 3.05
SINCE SEP 1 3.17 8.79 -5.62 6.41
SINCE JAN 1 28.18 38.13 -9.95 39.75
SNOWFALL (IN)
YESTERDAY 0.0 2.8 1996 0.0 0.0 0.1
MONTH TO DATE 1.7 0.4 1.3 0.1
SINCE SEP 1 1.7 0.5 1.2 0.1
SINCE JUL 1 1.7 0.5 1.2 0.1
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 21 27 -6 25
MONTH TO DATE 431 449 -18 289
SINCE SEP 1 771 897 -126 548
SINCE JUL 1 783 903 -120 552
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 174 122 52 171
SINCE JAN 1 1077 947 130 1040
............................................................
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 46 61 2010
MINIMUM TEMPERATURE (F) 30 7 2014
SUNRISE AND SUNSET
NOVEMBER 21 2025......SUNRISE 6:49 AM CST SUNSET 4:27 PM CST
NOVEMBER 22 2025......SUNRISE 6:50 AM CST SUNSET 4:27 PM CST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$