454
CDUS43 KLOT 312132
CLILOT
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
432 PM CDT FRI OCT 31 2025
...............................
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR OCTOBER 31 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 52 72 2000 57 -5 70
2008
MINIMUM 37 24 2019 38 -1 42
AVERAGE 45 47 -2 56
PRECIPITATION (IN)
TODAY 0.00 1.96 1994 0.10 -0.10 0.03
MONTH TO DATE 1.57 3.67 -2.10 0.95
SINCE SEP 1 2.28 6.98 -4.70 3.36
SINCE JAN 1 27.29 36.32 -9.03 36.70
SNOWFALL (IN)
TODAY 0.0 0.9 2019 0.0 0.0 0.0
MONTH TO DATE 0.0 0.1 -0.1 0.0
SINCE SEP 1 0.0 0.1 -0.1 0.0
SINCE JUL 1 0.0 0.1 -0.1 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 20 18 2 9
MONTH TO DATE 291 367 -76 236
SINCE SEP 1 340 447 -107 259
SINCE JUL 1 352 453 -101 263
COOLING
TODAY 0 0 0 0
MONTH TO DATE 43 16 27 25
SINCE SEP 1 174 122 52 171
SINCE JAN 1 1077 947 130 1040
........................................................
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 56 76 2000
MINIMUM TEMPERATURE (F) 37 20 2023
SUNRISE AND SUNSET
OCTOBER 31 2025.......SUNRISE 7:23 AM CDT SUNSET 5:48 PM CDT
NOVEMBER 1 2025......SUNRISE 7:25 AM CDT SUNSET 5:47 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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