Climatological Report (Daily)
Issued by NWS
Issued by NWS
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931
CDUS43 KLOT 190634
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
134 AM CDT SAT APR 19 2025
...................................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR APRIL 18 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 77 11:43 AM 88 2002 61 16 59
MINIMUM 58 11:59 PM 26 2018 39 19 42
AVERAGE 68 50 18 51
PRECIPITATION (IN)
YESTERDAY 0.02 2.34 2013 0.12 -0.10 0.09
MONTH TO DATE 1.03 1.80 -0.77 1.23
SINCE MAR 1 3.93 3.77 0.16 5.16
SINCE JAN 1 5.50 6.28 -0.78 7.61
DEGREE DAYS
HEATING
YESTERDAY 0 16 -16 14
MONTH TO DATE 337 333 4 256
SINCE MAR 1 999 1183 -184 936
SINCE JUL 1 5319 5960 -641 4997
COOLING
YESTERDAY 3 0 3 0
MONTH TO DATE 3 0 3 1
SINCE MAR 1 3 2 1 1
SINCE JAN 1 3 2 1 1
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 16.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 81 9:00 PM
LOWEST 44 1:00 AM
AVERAGE 63
..........................................................
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 61 79 2005
MINIMUM TEMPERATURE (F) 39 30 1999
2010
2014
SUNRISE AND SUNSET
APRIL 19 2025.........SUNRISE 6:06 AM CDT SUNSET 7:39 PM CDT
APRIL 20 2025.........SUNRISE 6:04 AM CDT SUNSET 7:40 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$