499
CDUS43 KLOT 010641
CLILOT
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1241 AM CST SUN FEB 01 2026
...............................
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR JANUARY 31 2026
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1992 TO 2026
WEATHER ITEM OBSERVED RECORD YEAR NORMAL DEPARTURE LAST
VALUE VALUE VALUE FROM YEAR
NORMAL
........................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 26 57 2012 32 -6 40
MINIMUM 9 -24 2019 16 -7 33
AVERAGE 18 24 -6 37
PRECIPITATION (IN)
YESTERDAY T 0.63 2002 0.06 -0.06 0.60
MONTH TO DATE 2.52 2.19 0.33 1.12
SINCE DEC 1 4.82 4.34 0.48 2.92
SINCE JAN 1 2.52 2.19 0.33 1.12
SNOWFALL (IN)
YESTERDAY 0.1 6.3 2021 0.4 -0.3 T
MONTH TO DATE 7.3 10.6 -3.3 7.5
SINCE DEC 1 14.1 18.1 -4.0 9.4
SINCE JUL 1 24.7 19.4 5.3 11.6
SNOW DEPTH 2
DEGREE DAYS
HEATING
YESTERDAY 47 41 6 28
MONTH TO DATE 1358 1277 81 1361
SINCE DEC 1 2581 2381 200 2408
SINCE JUL 1 3658 3573 85 3270
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 0 0 0 0
........................................................
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 32 52 2024
MINIMUM TEMPERATURE (F) 16 -7 1996
SUNRISE AND SUNSET
FEBRUARY 1 2026......SUNRISE 7:04 AM CST SUNSET 5:08 PM CST
FEBRUARY 2 2026......SUNRISE 7:03 AM CST SUNSET 5:09 PM CST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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