Climatological Report (Monthly)
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000
CXUS43 KLOT 011151
CLMARR


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
642 AM CDT TUE MAY 1 2018

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

...THE AURORA MUNICIPAL AIRPORT CLIMATE SUMMARY FOR THE MONTH OF APRIL 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              90   04/18/2002
 LOW               14   04/07/2018
HIGHEST            80   04/30        MM      MM       81
LOWEST             14R  04/07        MM      MM       31
AVG. MAXIMUM     51.5              60.0    -8.5     65.0
AVG. MINIMUM     29.3              37.0    -7.7     41.8
MEAN             40.4              48.5    -8.1     53.4

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         7.51   2013
 MINIMUM         1.41   2004
TOTALS           1.20R             3.30   -2.10     6.60

DEGREE_DAYS
HEATING TOTAL     732               498     234      347
 SINCE 7/1       6438              6506     -68     5198
COOLING TOTAL       0                 3      -3        6
 SINCE 1/1          0                 3      -3        6
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              11.1
HIGHEST WIND SPEED/DIRECTION    38/050    DATE  04/14
HIGHEST GUST SPEED/DIRECTION    47/060    DATE  04/14

AVERAGE RH (PERCENT)     64


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

$$



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