659
CDUS43 KLOT 212135
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
435 PM CDT FRI JUL 21 2023
...............................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR JULY 21 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 81 2:59 PM 97 2011 84 -3 91
MINIMUM 60 2:42 AM 52 2007 64 -4 66
AVERAGE 71 74 -3 79
PRECIPITATION (IN)
TODAY 0.00 1.83 2001 0.12 -0.12 0.00
MONTH TO DATE 5.27 2.40 2.87 1.92
SINCE JUN 1 6.44 6.05 0.39 3.87
SINCE JAN 1 16.97 18.31 -1.34 18.55
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 29 33 -4 13
SINCE JUL 1 0 0 0 0
COOLING
TODAY 6 9 -3 14
MONTH TO DATE 160 185 -25 203
SINCE JUN 1 311 360 -49 399
SINCE JAN 1 362 416 -54 520
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION NE (30)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NE (50)
AVERAGE WIND SPEED 4.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 8:00 AM
LOWEST 44 3:00 PM
AVERAGE 66
......................................................
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 94 2001
MINIMUM TEMPERATURE (F) 64 53 2000
2007
SUNRISE AND SUNSET
JULY 21 2023..........SUNRISE 5:36 AM CDT SUNSET 8:22 PM CDT
JULY 22 2023..........SUNRISE 5:37 AM CDT SUNSET 8:22 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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