Climatological Report (Monthly)
Issued by NWS

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CXUS43 KLOT 011410
CLMDPA


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

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

...THE WEST CHICAGO CLIMATE SUMMARY FOR THE MONTH OF APRIL 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              88   04/18/2002
 LOW               18   04/03/2013
HIGHEST            84   04/30        MM      MM
LOWEST             18R  04/03        MM      MM
AVG. MAXIMUM     56.9              60.9    -4.0     59.8
AVG. MINIMUM     36.2              37.7    -1.5     37.7
MEAN             46.5              49.3    -2.8

PRECIPITATION (INCHES)
RECORD
 MAXIMUM           MM   MM
 MINIMUM           MM   MM
TOTALS           6.31              3.35    2.96

DEGREE_DAYS
HEATING TOTAL     554               475      79
COOLING TOTAL       7                 4       3
 SINCE 1/1          7                 4       3
..............................................................

WIND (MPH)
HIGHEST WIND SPEED/DIRECTION    38/220    DATE  04/08
HIGHEST GUST SPEED/DIRECTION    55/210    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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