397
CDUS43 KLOT 210633
CLILOT
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
133 AM CDT FRI AUG 21 2026
...............................
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR AUGUST 20 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 80 91 2010 82 -2 76
2023
MINIMUM 62 49 1992 63 -1 66
AVERAGE 71 73 -2 71
PRECIPITATION (IN)
YESTERDAY 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)
YESTERDAY 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
YESTERDAY 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
YESTERDAY 6 8 -2 6
MONTH TO DATE 185 171 14 213
SINCE JUN 1 701 671 30 836
SINCE JAN 1 757 748 9 880
........................................................
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 82 94 2003
MINIMUM TEMPERATURE (F) 63 49 1992
SUNRISE AND SUNSET
AUGUST 21 2026........SUNRISE 6:07 AM CDT SUNSET 7:43 PM CDT
AUGUST 22 2026........SUNRISE 6:08 AM CDT SUNSET 7:41 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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