Climatological Report (Monthly)
Issued by NWS

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CXUS43 KLOT 011410
CLMARR


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
901 AM CDT WED MAY 1 2013

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

...THE AURORA  CLIMATE SUMMARY FOR THE MONTH OF APRIL 2013...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2013

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            84   04/30        MM      MM
LOWEST             19R  04/03        MM      MM
AVG. MAXIMUM     56.6              60.0    -3.4     61.1
AVG. MINIMUM     36.1              37.0    -0.9     36.6
MEAN             46.3              48.5    -2.2

PRECIPITATION (INCHES)
RECORD
 MAXIMUM           MM   MM
 MINIMUM           MM   MM
TOTALS           7.50              3.30    4.20

DEGREE_DAYS
HEATING TOTAL     559               498      61
COOLING TOTAL       7                 3       4
 SINCE 1/1          7                 3       4
..............................................................

WIND (MPH)
HIGHEST WIND SPEED/DIRECTION    41/200    DATE  04/08
HIGHEST GUST SPEED/DIRECTION    54/170    DATE  04/08



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

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