867
CDUS43 KLOT 130643
CLILOT
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
143 AM CDT TUE MAY 13 2025
...............................
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR MAY 12 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 81 92 2022 71 10 82
MINIMUM 52 36 2013 49 3 48
2020
2021
AVERAGE 67 60 7 65
PRECIPITATION (IN)
YESTERDAY 0.00 1.53 2018 0.15 -0.15 0.00
MONTH TO DATE 0.49 1.89 -1.40 3.16
SINCE MAR 1 8.33 8.71 -0.38 14.80
SINCE JAN 1 9.75 12.88 -3.13 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 0 7 -7 0
MONTH TO DATE 97 98 -1 37
SINCE MAR 1 1160 1352 -192 1055
SINCE JUL 1 5498 5958 -460 5015
COOLING
YESTERDAY 2 2 0 0
MONTH TO DATE 2 14 -12 3
SINCE MAR 1 8 24 -16 19
SINCE JAN 1 8 24 -16 19
........................................................
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 90 2022
MINIMUM TEMPERATURE (F) 49 34 2013
SUNRISE AND SUNSET
MAY 13 2025...........SUNRISE 5:35 AM CDT SUNSET 8:03 PM CDT
MAY 14 2025...........SUNRISE 5:34 AM CDT SUNSET 8:04 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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