Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS43 KLOT 210632
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1232 AM CST FRI FEB 21 2025
...................................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR FEBRUARY 20 2025...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1997 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 22 3:42 PM 69 2017 37 -15 57
MINIMUM 2 7:40 AM -9 2015 20 -18 23
AVERAGE 12 28 -16 40
PRECIPITATION (IN)
YESTERDAY 0.00 0.74 2011 0.05 -0.05 0.00
MONTH TO DATE 0.15 0.82 -0.67 0.10
SINCE DEC 1 2.56 3.76 -1.20 4.43
SINCE JAN 1 1.49 2.09 -0.60 2.17
DEGREE DAYS
HEATING
YESTERDAY 53 37 16 25
MONTH TO DATE 862 785 77 601
SINCE DEC 1 3169 3211 -42 2704
SINCE JUL 1 4083 4497 -414 3870
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 9.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 70 8:00 PM
LOWEST 55 11:00 AM
AVERAGE 63
..........................................................
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 37 65 2017
MINIMUM TEMPERATURE (F) 21 5 2008
SUNRISE AND SUNSET
FEBRUARY 21 2025......SUNRISE 6:40 AM CST SUNSET 5:34 PM CST
FEBRUARY 22 2025......SUNRISE 6:38 AM CST SUNSET 5:35 PM CST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$