Climatological Report (Monthly)
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CXUS43 KLOT 012012
CLMDPA


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

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

...THE WEST CHICAGO CLIMATE SUMMARY FOR THE MONTH OF MAY 2013...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1997 TO 2013

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE
                                          NORMAL
.............................................................
TEMPERATURE (F)
RECORD
 HIGH              96   05/27/2012
 LOW               26   05/21/2002
HIGHEST            90   05/14        MM      MM
LOWEST             32   05/13        MM      MM
AVG. MAXIMUM     72.2              71.2     1.0     75.6
AVG. MINIMUM     49.5              47.8     1.7     51.7
MEAN             60.8              59.5     1.3

PRECIPITATION (INCHES)
RECORD
 MAXIMUM           MM   MM
 MINIMUM           MM   MM
TOTALS           4.02              4.58   -0.56

DEGREE_DAYS
HEATING TOTAL     191               213     -22
COOLING TOTAL      70                42      28
 SINCE 1/1         77                46      31
..............................................................

WIND (MPH)
HIGHEST WIND SPEED/DIRECTION    29/310    DATE  05/11
HIGHEST GUST SPEED/DIRECTION    38/160    DATE  05/30



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

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