017
CDUS43 KLOT 211408
CLILOT
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
908 AM CDT MON APR 21 2025
...............................
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR APRIL 19 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 59 81 2005 62 -3 57
MINIMUM 45 31 2022 41 4 41
AVERAGE 52 52 0 49
PRECIPITATION (IN)
YESTERDAY T 1.05 1993 0.15 -0.15 0.00
MONTH TO DATE 2.63 2.39 0.24 1.72
SINCE MAR 1 6.55 5.10 1.45 7.60
SINCE JAN 1 7.97 9.27 -1.30 11.45
SNOWFALL (IN)
YESTERDAY 0.0 T 2013 0.0 0.0 0.0
2018
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
YESTERDAY 13 14 -1 16
MONTH TO DATE 341 322 19 240
SINCE MAR 1 981 1128 -147 885
SINCE JUL 1 5319 5734 -415 4845
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) 63 78 2014
2023
MINIMUM TEMPERATURE (F) 41 29 2013
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.
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