Climatological Report (Daily)
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
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119
CDUS43 KLOT 120634
CLILOT
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
134 AM CDT MON MAY 12 2025
...................................
...THE ROMEOVILLE WFO CLIMATE SUMMARY FOR MAY 11 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 75 93 2022 71 4 70
MINIMUM 43 37 2021 49 -6 50
AVERAGE 59 60 -1 60
PRECIPITATION (IN)
YESTERDAY 0.00 2.71 2002 0.16 -0.16 0.01
MONTH TO DATE 0.49 1.74 -1.25 3.16
SINCE MAR 1 8.33 8.56 -0.23 14.80
SINCE JAN 1 9.75 12.73 -2.98 18.65
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 6 7 -1 5
MONTH TO DATE 97 91 6 37
SINCE MAR 1 1160 1345 -185 1055
SINCE JUL 1 5498 5951 -453 5015
COOLING
YESTERDAY 0 2 -2 0
MONTH TO DATE 0 12 -12 3
SINCE MAR 1 6 22 -16 19
SINCE JAN 1 6 22 -16 19
............................................................
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 92 2022
MINIMUM TEMPERATURE (F) 49 36 2013
2020
2021
SUNRISE AND SUNSET
MAY 12 2025...........SUNRISE 5:36 AM CDT SUNSET 8:02 PM CDT
MAY 13 2025...........SUNRISE 5:35 AM CDT SUNSET 8:03 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$