409
CDUS43 KLOT 170647
CLILOT
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
147 AM CDT THU JUL 17 2025
...............................
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR JULY 16 2025
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)
YESTERDAY
MAXIMUM 92 97 2012 85 7 87
MINIMUM 70 53 2014 65 5 69
AVERAGE 81 75 6 78
PRECIPITATION (IN)
YESTERDAY 0.40 0.79 2015 0.15 0.25 T
MONTH TO DATE 1.43 2.26 -0.83 3.57
SINCE JUN 1 4.43 6.94 -2.51 8.55
SINCE JAN 1 15.35 22.74 -7.39 29.51
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 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
YESTERDAY 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
YESTERDAY 16 10 6 13
MONTH TO DATE 195 156 39 167
SINCE JUN 1 455 356 99 419
SINCE JAN 1 499 433 66 490
........................................................
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 85 99 2012
MINIMUM TEMPERATURE (F) 65 53 2009
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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