Climatological Report (Daily)
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
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CDUS43 KLOT 200646
CLILOT
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1246 AM CST THU NOV 20 2025
...................................
...THE ROMEOVILLE WFO CLIMATE SUMMARY FOR NOVEMBER 19 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 43 65 2020 47 -4 63
MINIMUM 41 15 2014 31 10 41
2022
AVERAGE 42 39 3 52
PRECIPITATION (IN)
YESTERDAY T 0.29 2004 0.08 -0.08 0.03
MONTH TO DATE 0.86 1.72 -0.86 3.00
SINCE SEP 1 3.17 8.70 -5.53 6.36
SINCE JAN 1 28.18 38.04 -9.86 39.70
SNOWFALL (IN)
YESTERDAY 0.0 T 2016 0.0 0.0 0.0
2018
2022
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 23 26 -3 13
MONTH TO DATE 410 422 -12 264
SINCE SEP 1 750 870 -120 523
SINCE JUL 1 762 876 -114 527
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 2003
MINIMUM TEMPERATURE (F) 30 10 2022
SUNRISE AND SUNSET
NOVEMBER 20 2025......SUNRISE 6:48 AM CST SUNSET 4:28 PM CST
NOVEMBER 21 2025......SUNRISE 6:49 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.
$$