Climatological Report (Monthly)
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000
CXUS43 KLOT 011211
CLMARR


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
643 AM CDT FRI MAY 1 2015

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

...THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR THE MONTH OF APRIL 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2015

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE
                                          NORMAL
.............................................................
TEMPERATURE (F)
RECORD
 HIGH              90   04/18/2002
 LOW               19   04/03/2013
HIGHEST            79   04/17                         80
LOWEST             24   04/24                         20
AVG. MAXIMUM     63.2              60.0     3.2     60.7
AVG. MINIMUM     36.3              37.0    -0.7     36.0
MEAN             49.8              48.5     1.3     48.4

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         7.51   2013
 MINIMUM         1.41   2004
TOTALS           4.25              3.30    0.95     2.59

DEGREE_DAYS
HEATING TOTAL     449               498     -49      493
 SINCE 7/1       6849              6506     343     7150
COOLING TOTAL       0                 3      -3        0
 SINCE 1/1          0                 3      -3        0
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              10.9
HIGHEST WIND SPEED/DIRECTION    41/270    DATE  04/21
HIGHEST GUST SPEED/DIRECTION    53/270    DATE  04/10

AVERAGE RH (PERCENT)     59


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

$$




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