143
CDUS43 KLOT 102137
CLILOT
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
437 PM CDT WED SEP 10 2025
...............................
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR SEPTEMBER 10 2025
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 81 93 2013 78 3 81
MINIMUM 59 44 1993 58 1 52
1999
AVERAGE 70 68 2 67
PRECIPITATION (IN)
TODAY 0.00 1.89 2014 0.10 -0.10 0.00
MONTH TO DATE 0.06 1.22 -1.16 0.00
SINCE SEP 1 0.06 1.22 -1.16 0.00
SINCE JAN 1 25.07 30.56 -5.49 33.34
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 1 -1 0
MONTH TO DATE 49 10 39 17
SINCE SEP 1 49 10 39 17
SINCE JUL 1 61 16 45 21
COOLING
TODAY 5 4 1 2
MONTH TO DATE 9 52 -43 21
SINCE SEP 1 9 52 -43 21
SINCE JAN 1 912 877 35 890
........................................................
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 93 2000
MINIMUM TEMPERATURE (F) 57 41 1993
SUNRISE AND SUNSET
SEPTEMBER 10 2025.....SUNRISE 6:28 AM CDT SUNSET 7:10 PM CDT
SEPTEMBER 11 2025.....SUNRISE 6:29 AM CDT SUNSET 7:08 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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