582
CDUS43 KLOT 212134
CLILOT
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
434 PM CDT SUN JUN 21 2026
...............................
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR JUNE 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 69 97 2022 83 -14 92
MINIMUM 57 38 1992 62 -5 75
AVERAGE 63 72 -9 84
PRECIPITATION (IN)
TODAY 0.40 1.94 2018 0.15 0.25 0.00
MONTH TO DATE 6.68 3.39 3.29 2.67
SINCE JUN 1 6.68 3.39 3.29 2.67
SINCE JAN 1 21.67 19.19 2.48 13.59
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 30.7 33.2 -2.5 17.5
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 2 0 2 0
MONTH TO DATE 12 21 -9 17
SINCE JUN 1 12 21 -9 17
SINCE JUL 1 5775 6061 -286 5645
COOLING
TODAY 0 8 -8 19
MONTH TO DATE 110 123 -13 114
SINCE JUN 1 110 123 -13 114
SINCE JAN 1 166 200 -34 158
........................................................
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 92 2002
2025
MINIMUM TEMPERATURE (F) 62 44 1992
SUNRISE AND SUNSET
JUNE 21 2026..........SUNRISE 5:18 AM CDT SUNSET 8:30 PM CDT
JUNE 22 2026..........SUNRISE 5:19 AM CDT SUNSET 8:30 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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