Climatological Report (Daily)
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
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CDUS43 KLOT 140633
CLILOT
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
133 AM CDT MON SEP 14 2026
...................................
...THE ROMEOVILLE WFO CLIMATE SUMMARY FOR SEPTEMBER 13 2026...
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)
YESTERDAY
MAXIMUM 75 94 2005 78 -3 79
MINIMUM 54 38 2014 57 -3 61
AVERAGE 65 67 -2 70
PRECIPITATION (IN)
YESTERDAY T 3.35 2008 0.10 -0.10 0.37
MONTH TO DATE 0.08 1.51 -1.43 0.43
SINCE SEP 1 0.08 1.51 -1.43 0.43
SINCE JAN 1 35.56 30.85 4.71 25.44
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 2 -2 0
MONTH TO DATE 0 16 -16 49
SINCE SEP 1 0 16 -16 49
SINCE JUL 1 0 22 -22 61
COOLING
YESTERDAY 0 4 -4 5
MONTH TO DATE 143 64 79 26
SINCE SEP 1 143 64 79 26
SINCE JAN 1 978 889 89 929
............................................................
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 90 1994
2024
MINIMUM TEMPERATURE (F) 56 41 2014
SUNRISE AND SUNSET
SEPTEMBER 14 2026.....SUNRISE 6:32 AM CDT SUNSET 7:03 PM CDT
SEPTEMBER 15 2026.....SUNRISE 6:33 AM CDT SUNSET 7:02 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$