Climatological Report (Daily)
Issued by NWS
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310
CDUS43 KLOT 170638
CLIARR
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
138 AM CDT THU APR 17 2025
...................................
...THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR APRIL 16 2025...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 58 3:52 PM 87 2002 61 -3 78
MINIMUM 25 5:11 AM 21 2020 37 -12 52
AVERAGE 42 49 -7 65
PRECIPITATION (IN)
YESTERDAY 0.00 0.66 2000 0.12 -0.12 0.06
2000
2017
MONTH TO DATE 1.16 1.73 -0.57 1.37
SINCE MAR 1 4.13 3.94 0.19 5.98
SINCE JAN 1 5.44 6.65 -1.21 9.08
DEGREE DAYS
HEATING
YESTERDAY 23 16 7 0
MONTH TO DATE 326 301 25 246
SINCE MAR 1 991 1145 -154 937
SINCE JUL 1 5554 6017 -463 5216
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 2
SINCE MAR 1 0 1 -1 2
SINCE JAN 1 0 1 -1 2
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION E (100)
AVERAGE WIND SPEED 6.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 85 6:00 AM
LOWEST 28 4:00 PM
AVERAGE 57
..........................................................
THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 61 85 2002
MINIMUM TEMPERATURE (F) 38 24 2022
SUNRISE AND SUNSET
APRIL 17 2025.........SUNRISE 6:10 AM CDT SUNSET 7:37 PM CDT
APRIL 18 2025.........SUNRISE 6:09 AM CDT SUNSET 7:38 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$