406
CDUS43 KLOT 190633
CLILOT
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
133 AM CDT SAT SEP 19 2026
...............................
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR SEPTEMBER 18 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 73 88 2000 76 -3 86
2007
MINIMUM 63 43 1995 55 8 59
AVERAGE 68 65 3 73
PRECIPITATION (IN)
YESTERDAY T 2.27 2015 0.11 -0.11 0.00
MONTH TO DATE 2.92 2.03 0.89 0.43
SINCE SEP 1 2.92 2.03 0.89 0.43
SINCE JAN 1 38.40 31.37 7.03 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 3 -3 0
MONTH TO DATE 3 28 -25 49
SINCE SEP 1 3 28 -25 49
SINCE JUL 1 3 34 -31 61
COOLING
YESTERDAY 3 3 0 8
MONTH TO DATE 173 81 92 65
SINCE SEP 1 173 81 92 65
SINCE JAN 1 1008 906 102 968
........................................................
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 91 2013
2021
MINIMUM TEMPERATURE (F) 54 40 1992
SUNRISE AND SUNSET
SEPTEMBER 19 2026.....SUNRISE 6:37 AM CDT SUNSET 6:55 PM CDT
SEPTEMBER 20 2026.....SUNRISE 6:38 AM CDT SUNSET 6:53 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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