766
CDUS43 KLOT 202134
CLILOT
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
434 PM CDT MON APR 20 2026
...............................
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR APRIL 20 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 55 78 2014 63 -8 64
2023
MINIMUM 32 29 2013 41 -9 48
AVERAGE 44 52 -8 56
PRECIPITATION (IN)
TODAY 0.00 1.62 2004 0.14 -0.14 0.57
MONTH TO DATE 4.58 2.53 2.05 3.20
SINCE MAR 1 9.62 5.24 4.38 7.12
SINCE JAN 1 12.25 9.41 2.84 8.54
SNOWFALL (IN)
TODAY 0.0 1.1 2021 0.0 0.0 0.0
MONTH TO DATE 0.0 0.7 -0.7 T
SINCE MAR 1 6.0 4.9 1.1 2.7
SINCE JUL 1 30.7 33.0 -2.3 17.5
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 21 13 8 9
MONTH TO DATE 258 335 -77 350
SINCE MAR 1 896 1141 -245 990
SINCE JUL 1 5477 5747 -270 5328
COOLING
TODAY 0 0 0 0
MONTH TO DATE 13 0 13 2
SINCE MAR 1 13 3 10 2
SINCE JAN 1 13 3 10 2
........................................................
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 63 79 2001
MINIMUM TEMPERATURE (F) 41 30 1993
2011
2021
SUNRISE AND SUNSET
APRIL 20 2026.........SUNRISE 6:05 AM CDT SUNSET 7:38 PM CDT
APRIL 21 2026.........SUNRISE 6:03 AM CDT SUNSET 7:40 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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