837
CDUS43 KLOT 090641
CLILOT
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
141 AM CDT FRI MAY 09 2025
...............................
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR MAY 8 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 60 89 2014 70 -10 81
MINIMUM 42 30 2020 48 -6 51
AVERAGE 51 58 -7 66
PRECIPITATION (IN)
YESTERDAY 0.00 0.78 2021 0.15 -0.15 0.00
MONTH TO DATE 0.49 1.27 -0.78 1.43
SINCE MAR 1 8.33 8.09 0.24 13.07
SINCE JAN 1 9.75 12.26 -2.51 16.92
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 MAR 1 2.7 5.1 -2.4 0.6
SINCE JUL 1 17.5 33.2 -15.7 18.7
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 14 8 6 0
MONTH TO DATE 75 69 6 17
SINCE MAR 1 1138 1323 -185 1035
SINCE JUL 1 5476 5929 -453 4995
COOLING
YESTERDAY 0 1 -1 1
MONTH TO DATE 0 8 -8 3
SINCE MAR 1 6 18 -12 19
SINCE JAN 1 6 18 -12 19
........................................................
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 87 1993
2004
MINIMUM TEMPERATURE (F) 48 28 2020
SUNRISE AND SUNSET
MAY 9 2025...........SUNRISE 5:39 AM CDT SUNSET 7:59 PM CDT
MAY 10 2025...........SUNRISE 5:38 AM CDT SUNSET 8:00 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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