Climatological Report (Monthly)
Issued by NWS

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CXUS53 KLOT 011350
CLMPWK


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
836 AM CDT WED MAY 1 2019

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

...THE CHICAGO EXECUTIVE CLIMATE SUMMARY FOR THE MONTH OF APRIL 2019...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1996 TO 2019

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE
                                          NORMAL
.............................................................
TEMPERATURE (F)
RECORD
 HIGH              88   04/18/2002
                        04/16/2002
                        04/15/2002
 LOW               20   04/09/1997
HIGHEST            81   04/22        MM      MM       80
LOWEST             24   04/01        MM      MM       20
AVG. MAXIMUM     59.7              57.9     1.8     49.4
AVG. MINIMUM     40.2              37.6     2.6     31.8
MEAN             50.0              47.8     2.2     40.6

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         9.11   1999
 MINIMUM         0.44   2005
TOTALS           4.25              2.97    1.28     2.58

DEGREE_DAYS
HEATING TOTAL     450               522     -72      724
 SINCE 7/1       6088              6113     -25     6078
COOLING TOTAL       4                 4       0        0
 SINCE 1/1          4                 4       0        0
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              9.5
HIGHEST WIND SPEED/DIRECTION    35/010    DATE  04/19
HIGHEST GUST SPEED/DIRECTION    47/360    DATE  04/19

AVERAGE RH (PERCENT)     60


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

$$


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