539
CDUS43 KLOT 172134
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
434 PM CDT WED MAY 17 2023
...............................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR MAY 17 2023...
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1997 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 62 2:46 PM 85 1998 71 -9 71
2001
MINIMUM 42 4:54 AM 32 2002 49 -7 48
AVERAGE 52 60 -8 60
PRECIPITATION (IN)
TODAY 0.00 2.12 2020 0.13 -0.13 T
MONTH TO DATE 1.14 2.46 -1.32 1.36
SINCE MAR 1 5.42 7.87 -2.45 9.42
SINCE JAN 1 10.46 10.38 0.08 11.68
DEGREE DAYS
HEATING
TODAY 13 6 7 5
MONTH TO DATE 107 147 -40 126
SINCE MAR 1 1395 1489 -94 1478
SINCE JUL 1 5745 6266 -521 6039
COOLING
TODAY 0 2 -2 0
MONTH TO DATE 15 14 1 71
SINCE MAR 1 26 20 6 75
SINCE JAN 1 26 20 6 75
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NE (60)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NE (40)
AVERAGE WIND SPEED 10.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 76 5:00 AM
LOWEST 47 3:00 PM
AVERAGE 62
......................................................
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 89 1998
MINIMUM TEMPERATURE (F) 49 30 2002
SUNRISE AND SUNSET
MAY 17 2023...........SUNRISE 5:31 AM CDT SUNSET 8:08 PM CDT
MAY 18 2023...........SUNRISE 5:30 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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