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000
CXUS53 KLOT 012012
CLMMDW


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
311 PM CDT SAT JUN 1 2013

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

...THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR THE MONTH OF MAY 2013...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1928 TO 2013

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE
                                          NORMAL
.............................................................
TEMPERATURE (F)
RECORD
 HIGH             102   05/31/1934
 LOW               28   05/12/1981
HIGHEST            92   05/20        MM      MM
LOWEST             38   05/13        MM      MM
                        05/12
AVG. MAXIMUM     72.3              70.2     2.1     75.4
AVG. MINIMUM     52.8              51.6     1.2     56.0
MEAN             62.5              60.9     1.6

PRECIPITATION (INCHES)
RECORD
 MAXIMUM           MM   MM
 MINIMUM           MM   MM
TOTALS           5.64              4.13    1.51

DEGREE_DAYS
HEATING TOTAL     164               188     -24
COOLING TOTAL      98                61      37
 SINCE 1/1        106                74      32
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              9.3
HIGHEST WIND SPEED/DIRECTION    37/250    DATE  05/20
HIGHEST GUST SPEED/DIRECTION    45/250    DATE  05/20



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

$$