Climatological Report (Daily)
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
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748
CDUS43 KLOT 190636
CLILOT
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1236 AM CST WED NOV 19 2025
...................................
...THE ROMEOVILLE WFO CLIMATE SUMMARY FOR NOVEMBER 18 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 42 72 1999 48 -6 60
MINIMUM 37 9 2014 31 6 53
AVERAGE 40 39 1 57
PRECIPITATION (IN)
YESTERDAY 0.19 1.41 2003 0.09 0.10 0.46
MONTH TO DATE 0.86 1.64 -0.78 2.97
SINCE SEP 1 3.17 8.62 -5.45 6.33
SINCE JAN 1 28.18 37.96 -9.78 39.67
SNOWFALL (IN)
YESTERDAY 0.0 T 2014 0.1 -0.1 0.0
2017
2021
MONTH TO DATE 1.7 0.4 1.3 0.0
SINCE SEP 1 1.7 0.5 1.2 0.0
SINCE JUL 1 1.7 0.5 1.2 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 25 26 -1 8
MONTH TO DATE 387 396 -9 251
SINCE SEP 1 727 844 -117 510
SINCE JUL 1 739 850 -111 514
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) 47 65 2020
MINIMUM TEMPERATURE (F) 31 15 2014
2022
SUNRISE AND SUNSET
NOVEMBER 19 2025......SUNRISE 6:46 AM CST SUNSET 4:29 PM CST
NOVEMBER 20 2025......SUNRISE 6:48 AM CST SUNSET 4:28 PM CST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$