Climatological Report (Daily)
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
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692
CDUS43 KLOT 200646
CLILOT
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
146 AM CDT SUN SEP 20 2026
...................................
...THE ROMEOVILLE WFO CLIMATE SUMMARY FOR SEPTEMBER 19 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 71 91 2013 76 -5 85
2021
MINIMUM 63 40 1992 54 9 65
AVERAGE 67 65 2 75
PRECIPITATION (IN)
YESTERDAY 1.38R 0.69 2005 0.10 1.28 0.01
MONTH TO DATE 4.30 2.13 2.17 0.44
SINCE SEP 1 4.30 2.13 2.17 0.44
SINCE JAN 1 39.78 31.47 8.31 25.45
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 3 -3 0
MONTH TO DATE 3 31 -28 49
SINCE SEP 1 3 31 -28 49
SINCE JUL 1 3 37 -34 61
COOLING
YESTERDAY 2 3 -1 10
MONTH TO DATE 175 84 91 75
SINCE SEP 1 175 84 91 75
SINCE JAN 1 1010 909 101 978
............................................................
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 94 2018
MINIMUM TEMPERATURE (F) 54 40 2006
SUNRISE AND SUNSET
SEPTEMBER 20 2026.....SUNRISE 6:38 AM CDT SUNSET 6:53 PM CDT
SEPTEMBER 21 2026.....SUNRISE 6:39 AM CDT SUNSET 6:51 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$