580
CDUS43 KLOT 100635
CLILOT
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
135 AM CDT WED MAY 10 2023
...............................
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR MAY 9 2023
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1992 TO 2023
WEATHER ITEM OBSERVED RECORD YEAR NORMAL DEPARTURE LAST
VALUE VALUE VALUE FROM YEAR
NORMAL
........................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 72 87 1993 70 2 82
2004
MINIMUM 46 28 2020 48 -2 55
AVERAGE 59 59 0 69
PRECIPITATION (IN)
YESTERDAY 0.00 1.49 2021 0.16 -0.16 0.00
MONTH TO DATE 0.36 1.43 -1.07 1.90
SINCE MAR 1 5.18 8.25 -3.07 10.83
SINCE JAN 1 11.84 12.42 -0.58 14.95
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 2.1 5.1 -3.0 3.7
SINCE JUL 1 16.1 33.2 -17.1 32.2
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 6 8 -2 0
MONTH TO DATE 78 77 1 113
SINCE MAR 1 1342 1331 11 1429
SINCE JUL 1 5616 5937 -321 5832
COOLING
YESTERDAY 0 1 -1 4
MONTH TO DATE 12 9 3 4
SINCE MAR 1 21 19 2 9
SINCE JAN 1 21 19 2 9
........................................................
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 91 2011
MINIMUM TEMPERATURE (F) 48 35 1997
SUNRISE AND SUNSET
MAY 10 2023...........SUNRISE 5:38 AM CDT SUNSET 8:00 PM CDT
MAY 11 2023...........SUNRISE 5:37 AM CDT SUNSET 8:01 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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