Climatological Report (Daily)
Issued by NWS
Issued by NWS
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151
CDUS43 KLOT 192145
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
445 PM CDT SAT APR 19 2025
...................................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR APRIL 19 2025...
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 61 2:57 PM 79 2005 61 0 56
MINIMUM 48 8:26 AM 30 1999 39 9 38
2010
2014
AVERAGE 55 50 5 47
PRECIPITATION (IN)
TODAY T 0.65 2009 0.13 -0.13 0.00
MONTH TO DATE 1.03 1.93 -0.90 1.23
SINCE MAR 1 3.93 3.90 0.03 5.16
SINCE JAN 1 5.50 6.41 -0.91 7.61
DEGREE DAYS
HEATING
TODAY 10 15 -5 18
MONTH TO DATE 347 348 -1 274
SINCE MAR 1 1009 1198 -189 954
SINCE JUL 1 5329 5975 -646 5015
COOLING
TODAY 0 0 0 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 20 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 9.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 3:00 AM
LOWEST 48 3:00 PM
AVERAGE 69
..........................................................
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 61 80 2014
MINIMUM TEMPERATURE (F) 39 25 2018
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.
$$