Climatological Report (Daily)
Issued by NWS
Issued by NWS
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129
CDUS43 KLOT 132133
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
433 PM CDT MON OCT 13 2025
...................................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR OCTOBER 13 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 66 2:59 PM 78 2008 64 2 68
MINIMUM 52 12:39 AM 31 2002 43 9 48
2006
2018
AVERAGE 59 53 6 58
PRECIPITATION (IN)
TODAY T 2.51 2001 0.10 -0.10 T
MONTH TO DATE 1.80 1.36 0.44 0.12
SINCE SEP 1 2.44 4.36 -1.92 1.54
SINCE JAN 1 22.97 27.73 -4.76 25.86
DEGREE DAYS
HEATING
TODAY 6 12 -6 7
MONTH TO DATE 60 126 -66 65
SINCE SEP 1 107 226 -119 98
SINCE JUL 1 118 237 -119 107
COOLING
TODAY 0 0 0 0
MONTH TO DATE 47 9 38 3
SINCE SEP 1 174 97 77 113
SINCE JAN 1 1082 821 261 911
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION SE (130)
HIGHEST GUST SPEED 9 HIGHEST GUST DIRECTION SE (150)
AVERAGE WIND SPEED 2.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 77 1:00 AM
LOWEST 60 10:00 AM
AVERAGE 69
..........................................................
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 63 78 2020
MINIMUM TEMPERATURE (F) 43 28 2002
SUNRISE AND SUNSET
OCTOBER 13 2025.......SUNRISE 7:03 AM CDT SUNSET 6:14 PM CDT
OCTOBER 14 2025.......SUNRISE 7:05 AM CDT SUNSET 6:13 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$