675
CDUS43 KLOT 130632
CLILOT
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
132 AM CDT SUN SEP 13 2026
...............................
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR SEPTEMBER 12 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 87 91 2005 78 9 83
MINIMUM 64 44 2007 57 7 58
2014
AVERAGE 76 67 9 71
PRECIPITATION (IN)
YESTERDAY 0.00 0.72 2008 0.09 -0.09 0.00
MONTH TO DATE 0.08 1.41 -1.33 0.06
SINCE SEP 1 0.08 1.41 -1.33 0.06
SINCE JAN 1 35.56 30.75 4.81 25.07
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 0 14 -14 49
SINCE SEP 1 0 14 -14 49
SINCE JUL 1 0 20 -20 61
COOLING
YESTERDAY 11 4 7 6
MONTH TO DATE 143 60 83 21
SINCE SEP 1 143 60 83 21
SINCE JAN 1 978 885 93 924
........................................................
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 2026.....SUNRISE 6:31 AM CDT SUNSET 7:05 PM CDT
SEPTEMBER 14 2026.....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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