895
CDUS43 KLOT 210634
CLIARR
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
134 AM CDT WED MAY 21 2025
...............................
..THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR MAY 20 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 60 3:05 PM 91 2012 73 -13 85
MINIMUM 51 11:59 PM 33 2002 51 0 61
AVERAGE 56 62 -6 73
PRECIPITATION (IN)
YESTERDAY 1.06R 0.47 2013 0.14 0.92 T
MONTH TO DATE 2.04 2.62 -0.58 1.59
SINCE MAR 1 7.84 8.43 -0.59 9.34
SINCE JAN 1 9.15 11.14 -1.99 12.44
DEGREE DAYS
HEATING
YESTERDAY 9 5 4 0
MONTH TO DATE 121 156 -35 63
SINCE MAR 1 1225 1491 -266 1186
SINCE JUL 1 5788 6363 -575 5465
COOLING
YESTERDAY 0 2 -2 8
MONTH TO DATE 32 23 9 26
SINCE MAR 1 37 29 8 33
SINCE JAN 1 37 29 8 33
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WIND (MPH)
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION E (90)
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION E (100)
AVERAGE WIND SPEED 15.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 3:00 PM
LOWEST 64 12:00 AM
AVERAGE 77
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THE AURORA MUNICIPAL AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 91 2024
MINIMUM TEMPERATURE (F) 51 29 2002
SUNRISE AND SUNSET
MAY 21 2025...........SUNRISE 5:28 AM CDT SUNSET 8:13 PM CDT
MAY 22 2025...........SUNRISE 5:28 AM CDT SUNSET 8:14 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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