599
CDUS43 KLOT 310657
CLILOT
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
157 AM CDT FRI OCT 31 2025
...............................
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR OCTOBER 30 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 56 81 2024 57 -1 81
MINIMUM 38 25 2023 38 0 66
AVERAGE 47 48 -1 74
PRECIPITATION (IN)
YESTERDAY 0.00 1.22 2009 0.10 -0.10 0.00
MONTH TO DATE 1.57 3.57 -2.00 0.92
SINCE SEP 1 2.28 6.88 -4.60 3.33
SINCE JAN 1 27.29 36.22 -8.93 36.67
SNOWFALL (IN)
YESTERDAY 0.0 1.2 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
YESTERDAY 18 18 0 0
MONTH TO DATE 271 349 -78 227
SINCE SEP 1 320 429 -109 250
SINCE JUL 1 332 435 -103 254
COOLING
YESTERDAY 0 0 0 9
MONTH TO DATE 43 13 30 25
SINCE SEP 1 174 119 55 171
SINCE JAN 1 1077 944 133 1040
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THE ROMEOVILLE WFO CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 57 72 2000
2008
MINIMUM TEMPERATURE (F) 38 24 2019
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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