298
CDUS43 KLOT 172134
CLILOT
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
434 PM CDT THU JUL 17 2025
...............................
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR JULY 17 2025
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1992 TO 2025
WEATHER ITEM OBSERVED RECORD YEAR NORMAL DEPARTURE LAST
VALUE VALUE VALUE FROM YEAR
NORMAL
........................................................
TEMPERATURE (F)
TODAY
MAXIMUM 78 99 2012 85 -7 84
MINIMUM 65 53 2009 65 0 64
AVERAGE 72 75 -3 74
PRECIPITATION (IN)
TODAY 0.00 5.75 1996 0.14 -0.14 0.00
MONTH TO DATE 1.43 2.40 -0.97 3.57
SINCE JUN 1 4.43 7.08 -2.65 8.55
SINCE JAN 1 15.35 22.88 -7.53 29.51
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 17 23 -6 8
SINCE JUL 1 0 0 0 0
COOLING
TODAY 7 10 -3 9
MONTH TO DATE 202 166 36 176
SINCE JUN 1 462 366 96 428
SINCE JAN 1 506 443 63 499
........................................................
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 85 97 2012
MINIMUM TEMPERATURE (F) 65 57 1992
2017
SUNRISE AND SUNSET
JULY 17 2025..........SUNRISE 5:33 AM CDT SUNSET 8:23 PM CDT
JULY 18 2025..........SUNRISE 5:34 AM CDT SUNSET 8:23 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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