Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS43 KLOT 170633
CLIARR
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
133 AM CDT SUN MAY 17 2026
...................................
...THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR MAY 16 2026...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 84 3:24 PM 90 2001 72 12 88
MINIMUM 59 4:39 AM 32 2011 49 10 56
AVERAGE 72 60 12 72
PRECIPITATION (IN)
YESTERDAY 0.11 1.01 2019 0.14 -0.03 0.00
MONTH TO DATE 0.38 2.08 -1.70 0.98
SINCE MAR 1 10.89 7.89 3.00 6.78
SINCE JAN 1 11.62 10.60 1.02 8.09
DEGREE DAYS
HEATING
YESTERDAY 0 6 -6 0
MONTH TO DATE 192 134 58 89
SINCE MAR 1 1207 1469 -262 1193
SINCE JUL 1 5985 6341 -356 5756
COOLING
YESTERDAY 7 2 5 7
MONTH TO DATE 7 15 -8 32
SINCE MAR 1 24 21 3 37
SINCE JAN 1 24 21 3 37
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 9.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 6:00 AM
LOWEST 46 1:00 PM
AVERAGE 72
..........................................................
THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 86 2017
MINIMUM TEMPERATURE (F) 50 33 2009
2011
SUNRISE AND SUNSET
MAY 17 2026...........SUNRISE 5:32 AM CDT SUNSET 8:09 PM CDT
MAY 18 2026...........SUNRISE 5:31 AM CDT SUNSET 8:10 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$