787
CDUS43 KLOT 202202
CLILOT
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
502 PM CDT SUN SEP 20 2026
...............................
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR SEPTEMBER 20 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 69 94 2018 75 -6 75
MINIMUM 65 40 2006 54 11 62
AVERAGE 67 64 3 69
PRECIPITATION (IN)
TODAY 1.10R 0.96 2009 0.12 0.98 0.25
MONTH TO DATE 5.40 2.25 3.15 0.69
SINCE SEP 1 5.40 2.25 3.15 0.69
SINCE JAN 1 40.88 31.59 9.29 25.70
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 3 -3 0
MONTH TO DATE 3 34 -31 49
SINCE SEP 1 3 34 -31 49
SINCE JUL 1 3 40 -37 61
COOLING
TODAY 2 3 -1 4
MONTH TO DATE 177 87 90 79
SINCE SEP 1 177 87 90 79
SINCE JAN 1 1012 912 100 982
........................................................
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 93 2017
MINIMUM TEMPERATURE (F) 53 39 1995
SUNRISE AND SUNSET
SEPTEMBER 20 2026.....SUNRISE 6:38 AM CDT SUNSET 6:53 PM CDT
SEPTEMBER 21 2026.....SUNRISE 6:39 AM CDT SUNSET 6:51 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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