885
CDUS43 KLOT 290639
CLILOT
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
139 AM CDT MON SEP 29 2025
...............................
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR SEPTEMBER 28 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 82 85 2013 72 10 70
MINIMUM 58 36 1992 51 7 63
AVERAGE 70 61 9 67
PRECIPITATION (IN)
YESTERDAY 0.00 2.63 1999 0.09 -0.09 0.06
MONTH TO DATE 0.71 3.10 -2.39 2.41
SINCE SEP 1 0.71 3.10 -2.39 2.41
SINCE JAN 1 25.72 32.44 -6.72 35.75
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 6 -6 0
MONTH TO DATE 49 70 -21 23
SINCE SEP 1 49 70 -21 23
SINCE JUL 1 61 76 -15 27
COOLING
YESTERDAY 5 2 3 2
MONTH TO DATE 115 104 11 135
SINCE SEP 1 115 104 11 135
SINCE JAN 1 1018 929 89 1004
........................................................
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 87 2002
MINIMUM TEMPERATURE (F) 50 33 1992
SUNRISE AND SUNSET
SEPTEMBER 29 2025.....SUNRISE 6:47 AM CDT SUNSET 6:37 PM CDT
SEPTEMBER 30 2025.....SUNRISE 6:48 AM CDT SUNSET 6:35 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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