120
CDUS43 KLOT 170640
CLILOT
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1240 AM CST SUN DEC 17 2023
...............................
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR DECEMBER 16 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 47 64 2021 37 10 30
MINIMUM 38 5 2009 22 16 25
AVERAGE 43 29 14 28
PRECIPITATION (IN)
YESTERDAY 0.60R 0.34 1994 0.06 0.54 0.05
MONTH TO DATE 2.19 1.11 1.08 2.60
SINCE DEC 1 2.19 1.11 1.08 2.60
SINCE JAN 1 37.29 40.10 -2.81 37.51
SNOWFALL (IN)
YESTERDAY 0.0 3.1 2008 0.2 -0.2 1.0
MONTH TO DATE 0.7 3.2 -2.5 1.9
SINCE DEC 1 0.7 3.2 -2.5 1.9
SINCE JUL 1 3.3 4.5 -1.2 3.1
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 22 36 -14 37
MONTH TO DATE 436 536 -100 475
SINCE DEC 1 436 536 -100 475
SINCE JUL 1 1557 1728 -171 1659
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 871 947 -76 1002
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THE ROMEOVILLE WFO CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 36 56 2006
MINIMUM TEMPERATURE (F) 22 -4 2000
SUNRISE AND SUNSET
DECEMBER 17 2023......SUNRISE 7:13 AM CST SUNSET 4:24 PM CST
DECEMBER 18 2023......SUNRISE 7:14 AM CST SUNSET 4:24 PM CST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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