Climatological Report (Daily)
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
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CDUS43 KLOT 220631
CLILOT
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
131 AM CDT TUE APR 22 2025
...................................
...THE ROMEOVILLE WFO CLIMATE SUMMARY FOR APRIL 21 2025...
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)
YESTERDAY
MAXIMUM 63 79 2001 63 0 57
MINIMUM 43 30 1993 41 2 32
2011
2021
AVERAGE 53 52 1 45
PRECIPITATION (IN)
YESTERDAY 0.03 0.45 2001 0.15 -0.12 0.00
2002
MONTH TO DATE 3.23 2.68 0.55 1.72
SINCE MAR 1 7.15 5.39 1.76 7.60
SINCE JAN 1 8.57 9.56 -0.99 11.45
SNOWFALL (IN)
YESTERDAY 0.0 0.0 MM 0.1 -0.1 0.0
MONTH TO DATE T 0.8 -0.8 T
SINCE MAR 1 2.7 5.0 -2.3 0.6
SINCE JUL 1 17.5 33.1 -15.6 18.7
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 12 13 -1 20
MONTH TO DATE 362 348 14 285
SINCE MAR 1 1002 1154 -152 930
SINCE JUL 1 5340 5760 -420 4890
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 2 0 2 9
SINCE MAR 1 2 3 -1 9
SINCE JAN 1 2 3 -1 9
............................................................
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 64 83 2007
MINIMUM TEMPERATURE (F) 42 27 2021
SUNRISE AND SUNSET
APRIL 22 2025.........SUNRISE 6:01 AM CDT SUNSET 7:41 PM CDT
APRIL 23 2025.........SUNRISE 6:00 AM CDT SUNSET 7:42 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$