268
CDUS43 KLOT 210631
CLILOT
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
131 AM CDT SUN MAY 21 2023
...............................
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR MAY 20 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 70 91 2012 74 -4 85
MINIMUM 47 35 2002 52 -5 59
AVERAGE 59 63 -4 72
PRECIPITATION (IN)
YESTERDAY 0.00 0.94 2013 0.16 -0.16 0.47
MONTH TO DATE 1.19 3.13 -1.94 2.78
SINCE MAR 1 6.01 9.95 -3.94 11.71
SINCE JAN 1 12.67 14.12 -1.45 15.83
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 5 1 0
MONTH TO DATE 117 142 -25 125
SINCE MAR 1 1381 1396 -15 1441
SINCE JUL 1 5655 6002 -347 5844
COOLING
YESTERDAY 0 2 -2 7
MONTH TO DATE 22 30 -8 85
SINCE MAR 1 31 40 -9 90
SINCE JAN 1 31 40 -9 90
........................................................
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 86 1992
2007
2014
MINIMUM TEMPERATURE (F) 52 32 2002
SUNRISE AND SUNSET
MAY 21 2023...........SUNRISE 5:28 AM CDT SUNSET 8:11 PM CDT
MAY 22 2023...........SUNRISE 5:27 AM CDT SUNSET 8:12 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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