Climatological Report (Daily)
Issued by NWS
Issued by NWS
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164
CDUS43 KLOT 120634
CLIDPA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
134 AM CDT MON MAY 12 2025
...................................
...THE DUPAGE AIRPORT CLIMATE SUMMARY FOR MAY 11 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 74 2:17 PM 92 2022 69 5 71
MINIMUM 36 4:10 AM 33 2021 47 -11 48
AVERAGE 55 58 -3 60
PRECIPITATION (IN)
YESTERDAY 0.00 2.07 2002 0.15 -0.15 0.00
MONTH TO DATE 0.71 1.62 -0.91 1.93
SINCE MAR 1 5.61 7.03 -1.42 8.70
SINCE JAN 1 7.18 9.54 -2.36 11.15
DEGREE DAYS
HEATING
YESTERDAY 10 8 2 5
MONTH TO DATE 105 105 0 54
SINCE MAR 1 1209 1447 -238 1145
SINCE JUL 1 5529 6224 -695 5206
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 0 7 -7 2
SINCE MAR 1 6 13 -7 10
SINCE JAN 1 6 13 -7 10
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NE (60)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NE (50)
AVERAGE WIND SPEED 8.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 85 4:00 AM
LOWEST 34 2:00 PM
AVERAGE 60
..........................................................
THE DUPAGE AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 91 2022
MINIMUM TEMPERATURE (F) 47 30 2021
SUNRISE AND SUNSET
MAY 12 2025...........SUNRISE 5:36 AM CDT SUNSET 8:04 PM CDT
MAY 13 2025...........SUNRISE 5:34 AM CDT SUNSET 8:05 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$