Climatological Report (Monthly)
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CXUS43 KLOT 011128
CLMARR


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
623 AM CDT MON OCT 1 2018

...................................

...THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2018

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE
                                          NORMAL
.............................................................
TEMPERATURE (F)
RECORD
 HIGH              95   09/20/2018
                        09/13/2005
                        09/10/2013
 LOW               29   09/24/2012
HIGHEST            95R  09/20        MM      MM       93
LOWEST             35   09/29        MM      MM       39
AVG. MAXIMUM     78.6              74.9     3.7     79.6
AVG. MINIMUM     55.6              50.7     4.9     51.8
MEAN             67.1              62.8     4.3     65.7

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         9.80   2008
 MINIMUM         0.45   2009
TOTALS           1.79              3.44   -1.65     1.64

DEGREE_DAYS
HEATING TOTAL      83               129     -46       96
 SINCE 7/1         85               153     -68      121
COOLING TOTAL     154                63      91      125
 SINCE 1/1        991               647     344      694
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              7.1
HIGHEST WIND SPEED/DIRECTION    39/260    DATE  09/25
HIGHEST GUST SPEED/DIRECTION    55/260    DATE  09/25

AVERAGE RH (PERCENT)     74


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

$$


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