211
CDUS43 KLOT 030643
CLILOT
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
143 AM CDT WED SEP 03 2025
...............................
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR SEPTEMBER 2 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 78 93 2008 80 -2 75
MINIMUM 56 47 2017 60 -4 57
AVERAGE 67 70 -3 66
PRECIPITATION (IN)
YESTERDAY 0.00 1.11 2010 0.13 -0.13 0.00
MONTH TO DATE 0.00 0.27 -0.27 0.00
SINCE SEP 1 0.00 0.27 -0.27 0.00
SINCE JAN 1 25.01 29.61 -4.60 33.34
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 1 -1 0
MONTH TO DATE 0 2 -2 0
SINCE SEP 1 0 2 -2 0
SINCE JUL 1 12 8 4 4
COOLING
YESTERDAY 2 6 -4 1
MONTH TO DATE 4 12 -8 5
SINCE SEP 1 4 12 -8 5
SINCE JAN 1 907 837 70 874
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THE ROMEOVILLE WFO CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 80 90 1999
2015
2023
MINIMUM TEMPERATURE (F) 60 50 1997
SUNRISE AND SUNSET
SEPTEMBER 3 2025.....SUNRISE 6:21 AM CDT SUNSET 7:22 PM CDT
SEPTEMBER 4 2025.....SUNRISE 6:22 AM CDT SUNSET 7:20 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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