643
CDUS43 KLOT 202137
CLILOT
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
437 PM CDT SUN APR 20 2025
...............................
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR APRIL 20 2025
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1992 TO 2025
WEATHER ITEM OBSERVED RECORD YEAR NORMAL DEPARTURE LAST
VALUE VALUE VALUE FROM YEAR
NORMAL
........................................................
TEMPERATURE (F)
TODAY
MAXIMUM 59 78 2014 63 -4 45
2023
MINIMUM 48 29 2013 41 7 34
AVERAGE 54 52 2 40
PRECIPITATION (IN)
TODAY 0.32 1.62 2004 0.14 0.18 0.00
MONTH TO DATE 2.95 2.53 0.42 1.72
SINCE MAR 1 6.87 5.24 1.63 7.60
SINCE JAN 1 8.29 9.41 -1.12 11.45
SNOWFALL (IN)
TODAY 0.0 1.1 2021 0.0 0.0 0.0
MONTH TO DATE T 0.7 -0.7 T
SINCE MAR 1 2.7 4.9 -2.2 0.6
SINCE JUL 1 17.5 33.0 -15.5 18.7
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 11 13 -2 25
MONTH TO DATE 357 335 22 265
SINCE MAR 1 997 1141 -144 910
SINCE JUL 1 5335 5747 -412 4870
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 9
SINCE MAR 1 0 3 -3 9
SINCE JAN 1 0 3 -3 9
........................................................
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 2025.........SUNRISE 6:04 AM CDT SUNSET 7:39 PM CDT
APRIL 21 2025.........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.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page