Climatological Report (Monthly)
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CXUS53 KLOT 011137
CLMMDW


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
627 AM CDT MON SEP 1 2014

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

...THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR THE MONTH OF AUGUST 2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1928 TO 2014

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE
                                          NORMAL
.............................................................
TEMPERATURE (F)
RECORD
 HIGH             104   08/09/1934
 LOW               43   08/29/1965
HIGHEST            92   08/25
LOWEST             55   08/15
AVG. MAXIMUM     82.9              82.1     0.8     83.0
AVG. MINIMUM     68.1              66.2     1.9     65.5
MEAN             75.5              74.1     1.4     74.3

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         9.95   1987
 MINIMUM         0.71   2008
TOTALS           9.31              3.99    5.32     2.94

DEGREE_DAYS
HEATING TOTAL       0                 4      -4
COOLING TOTAL     331               288      43
 SINCE 1/1        932               910      22
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              8.0
HIGHEST WIND SPEED/DIRECTION    36/350    DATE  08/25
HIGHEST GUST SPEED/DIRECTION    43/340    DATE  08/25



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

$$




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