492
CDUS43 KLOT 300633
CLILOT
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
133 AM CDT THU JUL 30 2026
...............................
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR JULY 29 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 80 95 1999 84 -4 89
MINIMUM 63 52 1994 65 -2 70
2013
AVERAGE 72 74 -2 80
PRECIPITATION (IN)
YESTERDAY 0.00 0.53 2019 0.15 -0.15 0.00
MONTH TO DATE 4.58 4.20 0.38 4.55
SINCE JUN 1 13.17 8.88 4.29 7.55
SINCE JAN 1 28.16 24.68 3.48 18.47
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 7 10 -3 15
MONTH TO DATE 329 286 43 346
SINCE JUN 1 502 486 16 606
SINCE JAN 1 558 563 -5 650
........................................................
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 100 1999
MINIMUM TEMPERATURE (F) 65 54 1994
SUNRISE AND SUNSET
JULY 30 2026..........SUNRISE 5:45 AM CDT SUNSET 8:12 PM CDT
JULY 31 2026..........SUNRISE 5:46 AM CDT SUNSET 8:11 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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