668
CDUS43 KLOT 222138
CLILOT
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
438 PM CDT TUE SEP 22 2026
...............................
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR SEPTEMBER 22 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 64 93 2017 74 -10 80
MINIMUM 55 33 1995 53 2 63
AVERAGE 60 64 -4 72
PRECIPITATION (IN)
TODAY 0.00 1.45 2024 0.11 -0.11 0.00
MONTH TO DATE 5.42 2.47 2.95 0.70
SINCE SEP 1 5.42 2.47 2.95 0.70
SINCE JAN 1 40.90 31.81 9.09 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 5 4 1 0
MONTH TO DATE 10 42 -32 49
SINCE SEP 1 10 42 -32 49
SINCE JUL 1 10 48 -38 61
COOLING
TODAY 0 2 -2 7
MONTH TO DATE 175 92 83 93
SINCE SEP 1 175 92 83 93
SINCE JAN 1 1010 917 93 996
........................................................
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 93 2017
MINIMUM TEMPERATURE (F) 53 29 1995
SUNRISE AND SUNSET
SEPTEMBER 22 2026.....SUNRISE 6:40 AM CDT SUNSET 6:49 PM CDT
SEPTEMBER 23 2026.....SUNRISE 6:41 AM CDT SUNSET 6:48 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page