205
CDUS43 KLOT 180640
CLILOT
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
140 AM CDT MON SEP 18 2023
...............................
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR SEPTEMBER 17 2023
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1992 TO 2023
WEATHER ITEM OBSERVED RECORD YEAR NORMAL DEPARTURE LAST
VALUE VALUE VALUE FROM YEAR
NORMAL
........................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 67 91 2018 76 -9 84
MINIMUM 54 44 1999 55 -1 66
2014
AVERAGE 61 66 -5 75
PRECIPITATION (IN)
YESTERDAY 1.02R 0.34 2012 0.10 0.92 0.00
MONTH TO DATE 4.60 1.92 2.68 2.46
SINCE SEP 1 4.60 1.92 2.68 2.46
SINCE JAN 1 29.69 31.26 -1.57 31.08
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 4 3 1 0
MONTH TO DATE 25 25 0 11
SINCE SEP 1 25 25 0 11
SINCE JUL 1 27 31 -4 11
COOLING
YESTERDAY 0 3 -3 10
MONTH TO DATE 62 78 -16 91
SINCE SEP 1 62 78 -16 91
SINCE JAN 1 805 903 -98 958
........................................................
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 88 2000
2007
MINIMUM TEMPERATURE (F) 55 43 1995
SUNRISE AND SUNSET
SEPTEMBER 18 2023.....SUNRISE 6:35 AM CDT SUNSET 6:57 PM CDT
SEPTEMBER 19 2023.....SUNRISE 6:36 AM CDT SUNSET 6:55 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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