870
CDUS43 KLOT 112133
CLILOT
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
433 PM CDT FRI SEP 11 2026
...............................
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR SEPTEMBER 11 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 81 93 2000 78 3 82
MINIMUM 58 41 1993 57 1 61
AVERAGE 70 68 2 72
PRECIPITATION (IN)
TODAY 0.00 2.17 2022 0.10 -0.10 0.00
MONTH TO DATE 0.08 1.32 -1.24 0.06
SINCE SEP 1 0.08 1.32 -1.24 0.06
SINCE JAN 1 35.56 30.66 4.90 25.07
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 SEP 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 2 -2 0
MONTH TO DATE 0 12 -12 49
SINCE SEP 1 0 12 -12 49
SINCE JUL 1 0 18 -18 61
COOLING
TODAY 5 4 1 7
MONTH TO DATE 132 56 76 15
SINCE SEP 1 132 56 76 15
SINCE JAN 1 967 881 86 918
........................................................
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 91 2005
MINIMUM TEMPERATURE (F) 57 44 2007
2014
SUNRISE AND SUNSET
SEPTEMBER 11 2026.....SUNRISE 6:29 AM CDT SUNSET 7:08 PM CDT
SEPTEMBER 12 2026.....SUNRISE 6:30 AM CDT SUNSET 7:07 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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