306
CDUS43 KLOT 130637
CLILOT
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
137 AM CDT SAT SEP 13 2025
...............................
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR SEPTEMBER 12 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 83 91 2005 78 5 89
MINIMUM 58 44 2007 57 1 61
2014
AVERAGE 71 67 4 75
PRECIPITATION (IN)
YESTERDAY 0.00 0.72 2008 0.09 -0.09 0.00
MONTH TO DATE 0.06 1.41 -1.35 0.00
SINCE SEP 1 0.06 1.41 -1.35 0.00
SINCE JAN 1 25.07 30.75 -5.68 33.34
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 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
YESTERDAY 0 2 -2 0
MONTH TO DATE 49 14 35 17
SINCE SEP 1 49 14 35 17
SINCE JUL 1 61 20 41 21
COOLING
YESTERDAY 6 4 2 10
MONTH TO DATE 21 60 -39 37
SINCE SEP 1 21 60 -39 37
SINCE JAN 1 924 885 39 906
........................................................
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 94 2005
MINIMUM TEMPERATURE (F) 57 38 2014
SUNRISE AND SUNSET
SEPTEMBER 13 2025.....SUNRISE 6:31 AM CDT SUNSET 7:05 PM CDT
SEPTEMBER 14 2025.....SUNRISE 6:32 AM CDT SUNSET 7:03 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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