264
CDUS43 KLOT 180631
CLILOT
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
131 AM CDT THU MAY 18 2023
...............................
..THE ROMEOVILLE WFO CLIMATE SUMMARY FOR MAY 17 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 64 89 1996 73 -9 70
MINIMUM 45 35 2002 51 -6 51
AVERAGE 55 62 -7 61
PRECIPITATION (IN)
YESTERDAY 0.00 2.64 2020 0.15 -0.15 T
MONTH TO DATE 1.18 2.65 -1.47 1.96
SINCE MAR 1 6.00 9.47 -3.47 10.89
SINCE JAN 1 12.66 13.64 -0.98 15.01
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 10 5 5 4
MONTH TO DATE 104 127 -23 118
SINCE MAR 1 1368 1381 -13 1434
SINCE JUL 1 5642 5987 -345 5837
COOLING
YESTERDAY 0 2 -2 0
MONTH TO DATE 22 24 -2 75
SINCE MAR 1 31 34 -3 80
SINCE JAN 1 31 34 -3 80
........................................................
THE ROMEOVILLE WFO CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 93 1998
MINIMUM TEMPERATURE (F) 51 31 2002
SUNRISE AND SUNSET
MAY 18 2023...........SUNRISE 5:30 AM CDT SUNSET 8:08 PM CDT
MAY 19 2023...........SUNRISE 5:29 AM CDT SUNSET 8:09 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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