Climatological Report (Daily)
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
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CDUS43 KLOT 180642
CLILOT
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1242 AM CST TUE NOV 18 2025
...................................
...THE ROMEOVILLE WFO CLIMATE SUMMARY FOR NOVEMBER 17 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 73 2016 48 -2 59
MINIMUM 26 11 2014 31 -5 43
AVERAGE 36 40 -4 51
PRECIPITATION (IN)
YESTERDAY 0.01 0.80 2015 0.09 -0.08 T
MONTH TO DATE 0.67 1.55 -0.88 2.51
SINCE SEP 1 2.98 8.53 -5.55 5.87
SINCE JAN 1 27.99 37.87 -9.88 39.21
SNOWFALL (IN)
YESTERDAY 0.0 0.5 2002 0.0 0.0 0.0
2018
MONTH TO DATE 1.7 0.3 1.4 0.0
SINCE SEP 1 1.7 0.4 1.3 0.0
SINCE JUL 1 1.7 0.4 1.3 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 29 25 4 14
MONTH TO DATE 362 370 -8 243
SINCE SEP 1 702 818 -116 502
SINCE JUL 1 714 824 -110 506
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) 48 72 1999
MINIMUM TEMPERATURE (F) 31 9 2014
SUNRISE AND SUNSET
NOVEMBER 18 2025......SUNRISE 6:45 AM CST SUNSET 4:30 PM CST
NOVEMBER 19 2025......SUNRISE 6:46 AM CST SUNSET 4:29 PM CST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$