120
CDUS43 KLOT 202133
CLILOT
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
433 PM CDT THU AUG 20 2026
...............................
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR AUGUST 20 2026
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 80 91 2010 82 -2 76
2023
MINIMUM 64 49 1992 63 1 66
AVERAGE 72 73 -1 71
PRECIPITATION (IN)
TODAY 0.00 2.39 2022 0.13 -0.13 0.00
MONTH TO DATE 6.87 2.82 4.05 5.86
SINCE JUN 1 20.06 12.00 8.06 13.72
SINCE JAN 1 35.05 27.80 7.25 24.64
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 JUN 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 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 12 25 -13 17
SINCE JUL 1 0 2 -2 0
COOLING
TODAY 7 8 -1 6
MONTH TO DATE 186 171 15 213
SINCE JUN 1 702 671 31 836
SINCE JAN 1 758 748 10 880
........................................................
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 82 94 2003
MINIMUM TEMPERATURE (F) 63 49 1992
SUNRISE AND SUNSET
AUGUST 20 2026........SUNRISE 6:06 AM CDT SUNSET 7:44 PM CDT
AUGUST 21 2026........SUNRISE 6:07 AM CDT SUNSET 7:43 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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