023
CDUS43 KLOT 212140
CLILOT
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
440 PM CDT MON SEP 21 2026
...............................
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR SEPTEMBER 21 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 68 93 2017 75 -7 80
MINIMUM 58 39 1995 53 5 63
AVERAGE 63 64 -1 72
PRECIPITATION (IN)
TODAY 0.02 0.86 2019 0.11 -0.09 0.01
MONTH TO DATE 5.42 2.36 3.06 0.70
SINCE SEP 1 5.42 2.36 3.06 0.70
SINCE JAN 1 40.90 31.70 9.20 25.71
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 2 4 -2 0
MONTH TO DATE 5 38 -33 49
SINCE SEP 1 5 38 -33 49
SINCE JUL 1 5 44 -39 61
COOLING
TODAY 0 3 -3 7
MONTH TO DATE 175 90 85 86
SINCE SEP 1 175 90 85 86
SINCE JAN 1 1010 915 95 989
........................................................
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 93 2017
MINIMUM TEMPERATURE (F) 53 33 1995
SUNRISE AND SUNSET
SEPTEMBER 21 2026.....SUNRISE 6:39 AM CDT SUNSET 6:51 PM CDT
SEPTEMBER 22 2026.....SUNRISE 6:40 AM CDT SUNSET 6:49 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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