657
CDUS43 KLOT 140633
CLILOT
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
133 AM CDT THU MAY 14 2026
...............................
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR MAY 13 2026
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1992 TO 2026
WEATHER ITEM OBSERVED RECORD YEAR NORMAL DEPARTURE LAST
VALUE VALUE VALUE FROM YEAR
NORMAL
........................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 63 90 2022 71 -8 81
MINIMUM 41 34 2013 49 -8 61
AVERAGE 52 60 -8 71
PRECIPITATION (IN)
YESTERDAY 0.00 1.12 2009 0.16 -0.16 0.00
MONTH TO DATE 0.54 2.05 -1.51 0.49
SINCE MAR 1 11.26 8.87 2.39 8.33
SINCE JAN 1 13.89 13.04 0.85 9.75
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 6.0 5.1 0.9 2.7
SINCE JUL 1 30.7 33.2 -2.5 17.5
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 13 6 7 0
MONTH TO DATE 169 104 65 97
SINCE MAR 1 1143 1358 -215 1160
SINCE JUL 1 5724 5964 -240 5498
COOLING
YESTERDAY 0 2 -2 6
MONTH TO DATE 0 16 -16 8
SINCE MAR 1 13 26 -13 14
SINCE JAN 1 13 26 -13 14
........................................................
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 91 2007
2013
MINIMUM TEMPERATURE (F) 50 37 1996
SUNRISE AND SUNSET
MAY 14 2026...........SUNRISE 5:34 AM CDT SUNSET 8:04 PM CDT
MAY 15 2026...........SUNRISE 5:33 AM CDT SUNSET 8:05 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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