862
CDUS43 KLOT 010635
CLILOT
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1235 AM CST THU JAN 01 2026
...............................
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR DECEMBER 31 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 34 58 2006 33 1 42
MINIMUM 18 -4 2017 18 0 32
AVERAGE 26 26 0 37
PRECIPITATION (IN)
YESTERDAY 0.04 1.57 2010 0.07 -0.03 0.26
MONTH TO DATE 2.30 2.15 0.15 1.80
SINCE DEC 1 2.30 2.15 0.15 1.80
SINCE JAN 1 31.50 41.14 -9.64 41.62
SNOWFALL (IN)
YESTERDAY 0.1 2.0 2007 0.3 -0.2 T
MONTH TO DATE 6.8 7.5 -0.7 1.9
SINCE DEC 1 6.8 7.5 -0.7 1.9
SINCE JUL 1 17.4 8.8 8.6 4.1
SNOW DEPTH 1
DEGREE DAYS
HEATING
YESTERDAY 39 39 0 28
MONTH TO DATE 1223 1103 120 1047
SINCE DEC 1 1223 1103 120 1047
SINCE JUL 1 2300 2295 5 1909
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 1077 947 130 1040
........................................................
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 33 50 2000
MINIMUM TEMPERATURE (F) 18 -14 2018
SUNRISE AND SUNSET
JANUARY 1 2026.......SUNRISE 7:19 AM CST SUNSET 4:33 PM CST
JANUARY 2 2026.......SUNRISE 7:19 AM CST SUNSET 4:34 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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