439
CDUS43 KLOT 220631
CLILOT
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
131 AM CDT THU OCT 22 2026
...............................
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR OCTOBER 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 73 81 2024 62 11 55
MINIMUM 42 24 2018 42 0 44
AVERAGE 58 52 6 50
PRECIPITATION (IN)
YESTERDAY 0.00 0.88 2020 0.12 -0.12 0.02
MONTH TO DATE 2.54 2.57 -0.03 1.55
SINCE SEP 1 9.20 5.88 3.32 2.26
SINCE JAN 1 44.68 35.22 9.46 27.27
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 SEP 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 7 14 -7 15
MONTH TO DATE 109 207 -98 109
SINCE SEP 1 139 287 -148 158
SINCE JUL 1 139 293 -154 170
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 25 13 12 43
SINCE SEP 1 200 119 81 174
SINCE JAN 1 1035 944 91 1077
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THE ROMEOVILLE WFO CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 61 79 2020
2022
MINIMUM TEMPERATURE (F) 41 26 2013
SUNRISE AND SUNSET
OCTOBER 22 2026.......SUNRISE 7:12 AM CDT SUNSET 6:00 PM CDT
OCTOBER 23 2026.......SUNRISE 7:14 AM CDT SUNSET 5:59 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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