Climatological Report (Daily)
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
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CDUS43 KLOT 010648
CLILOT
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
148 AM CDT THU OCT 01 2026
...................................
...THE ROMEOVILLE WFO CLIMATE SUMMARY FOR SEPTEMBER 30 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 65 90 2005 71 -6 83
MINIMUM 60 31 1993 50 10 61
AVERAGE 63 60 3 72
PRECIPITATION (IN)
YESTERDAY 1.23R 0.24 2007 0.11 1.12 0.00
MONTH TO DATE 6.66 3.31 3.35 0.71
SINCE SEP 1 6.66 3.31 3.35 0.71
SINCE JAN 1 42.14 32.65 9.49 25.72
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 2 6 -4 0
MONTH TO DATE 30 82 -52 49
SINCE SEP 1 30 82 -52 49
SINCE JUL 1 30 88 -58 61
COOLING
YESTERDAY 0 2 -2 7
MONTH TO DATE 175 106 69 131
SINCE SEP 1 175 106 69 131
SINCE JAN 1 1010 931 79 1034
............................................................
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 88 2019
MINIMUM TEMPERATURE (F) 49 32 2003
SUNRISE AND SUNSET
OCTOBER 1 2026.......SUNRISE 6:49 AM CDT SUNSET 6:34 PM CDT
OCTOBER 2 2026.......SUNRISE 6:50 AM CDT SUNSET 6:32 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$