663
CDUS43 KLOT 310635
CLIARR
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
135 AM CDT FRI JUL 31 2026
...............................
..THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR JULY 30 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 2:00 PM 99 1999 84 0 79
MINIMUM 57 6:00 AM 52 2017 62 -5 69
AVERAGE 71 73 -2 74
PRECIPITATION (IN)
YESTERDAY 0.00 1.13 2000 0.12 -0.12 0.94
MONTH TO DATE 9.49 3.59 5.90 4.96
SINCE JUN 1 16.07 7.57 8.50 7.27
SINCE JAN 1 29.31 20.15 9.16 16.79
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 2 0 2 0
SINCE JUN 1 19 29 -10 13
SINCE JUL 1 2 0 2 0
COOLING
YESTERDAY 6 8 -2 9
MONTH TO DATE 241 240 1 353
SINCE JUN 1 382 417 -35 630
SINCE JAN 1 457 479 -22 667
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WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 2.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 9:00 PM
LOWEST 44 12:00 PM
AVERAGE 72
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THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 99 2006
MINIMUM TEMPERATURE (F) 62 49 2009
SUNRISE AND SUNSET
JULY 31 2026..........SUNRISE 5:47 AM CDT SUNSET 8:13 PM CDT
AUGUST 1 2026........SUNRISE 5:48 AM CDT SUNSET 8:12 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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