009
CDUS43 KLOT 212139
CLILOT
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
439 PM CDT TUE JUL 21 2026
...............................
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR JULY 21 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 85 99 2011 85 0 84
MINIMUM 74 56 1992 65 9 64
2000
AVERAGE 80 75 5 74
PRECIPITATION (IN)
TODAY T 2.24 2017 0.16 -0.16 0.00
MONTH TO DATE 2.68 3.01 -0.33 2.52
SINCE JUN 1 11.27 7.69 3.58 5.52
SINCE JAN 1 26.26 23.49 2.77 16.44
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 15 10 5 9
MONTH TO DATE 282 206 76 232
SINCE JUN 1 455 406 49 492
SINCE JAN 1 511 483 28 536
........................................................
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 85 93 2001
MINIMUM TEMPERATURE (F) 65 54 1996
SUNRISE AND SUNSET
JULY 21 2026..........SUNRISE 5:37 AM CDT SUNSET 8:21 PM CDT
JULY 22 2026..........SUNRISE 5:37 AM CDT SUNSET 8:20 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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