431
CDUS43 KLOT 312146
CLILOT
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
446 PM CDT FRI JUL 31 2026
...............................
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR JULY 31 2026
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 77 96 2006 84 -7 76
MINIMUM 67 55 1997 64 3 64
2009
AVERAGE 72 74 -2 70
PRECIPITATION (IN)
TODAY 0.02 2.03 2010 0.15 -0.13 T
MONTH TO DATE 4.60 4.50 0.10 4.86
SINCE JUN 1 13.19 9.18 4.01 7.86
SINCE JAN 1 28.18 24.98 3.20 18.78
SNOWFALL (IN)
TODAY 0.0 MM MM 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE JUN 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
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 12 23 -11 17
SINCE JUL 1 0 0 0 0
COOLING
TODAY 7 9 -2 5
MONTH TO DATE 344 300 44 363
SINCE JUN 1 517 500 17 623
SINCE JAN 1 573 577 -4 667
........................................................
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 97 2006
MINIMUM TEMPERATURE (F) 64 56 1996
SUNRISE AND SUNSET
JULY 31 2026..........SUNRISE 5:46 AM CDT SUNSET 8:11 PM CDT
AUGUST 1 2026........SUNRISE 5:47 AM CDT SUNSET 8:10 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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