653
CDUS43 KLOT 220641
CLILOT
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
141 AM CDT WED JUL 22 2026
...............................
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR JULY 21 2026
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)
YESTERDAY
MAXIMUM 85 99 2011 85 0 84
MINIMUM 66 56 1992 65 1 64
2000
AVERAGE 76 75 1 74
PRECIPITATION (IN)
YESTERDAY 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)
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 12 23 -11 17
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 11 10 1 9
MONTH TO DATE 278 206 72 232
SINCE JUN 1 451 406 45 492
SINCE JAN 1 507 483 24 536
........................................................
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 85 93 2001
MINIMUM TEMPERATURE (F) 65 54 1996
SUNRISE AND SUNSET
JULY 22 2026..........SUNRISE 5:37 AM CDT SUNSET 8:20 PM CDT
JULY 23 2026..........SUNRISE 5:38 AM CDT SUNSET 8:19 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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