874
CDUS43 KLOT 222135
CLILOT
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
435 PM CDT WED OCT 22 2025
...............................
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR OCTOBER 22 2025
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 48 79 2020 61 -13 73
2022
MINIMUM 44 26 2013 41 3 50
AVERAGE 46 51 -5 62
PRECIPITATION (IN)
TODAY 0.00 1.28 2009 0.11 -0.11 T
MONTH TO DATE 1.55 2.68 -1.13 0.35
SINCE SEP 1 2.26 5.99 -3.73 2.76
SINCE JAN 1 27.27 35.33 -8.06 36.10
SNOWFALL (IN)
TODAY 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
TODAY 19 14 5 3
MONTH TO DATE 128 221 -93 145
SINCE SEP 1 177 301 -124 168
SINCE JUL 1 189 307 -118 172
COOLING
TODAY 0 0 0 0
MONTH TO DATE 43 13 30 7
SINCE SEP 1 174 119 55 153
SINCE JAN 1 1077 944 133 1022
........................................................
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 61 78 2022
MINIMUM TEMPERATURE (F) 41 28 2013
SUNRISE AND SUNSET
OCTOBER 22 2025.......SUNRISE 7:13 AM CDT SUNSET 6:00 PM CDT
OCTOBER 23 2025.......SUNRISE 7:14 AM CDT SUNSET 5:59 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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