Climatological Report (Monthly)
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CXUS53 KLOT 011130
CLMUGN


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
614 AM CDT THU JUN 1 2017

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

...THE WAUKEGAN   CLIMATE SUMMARY FOR THE MONTH OF MAY 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 2000 TO 2017

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE
                                          NORMAL
.............................................................
TEMPERATURE (F)
RECORD
 HIGH              92   05/28/2012
 LOW                    05/28/2008
                        05/04/2008
HIGHEST            87   05/16        MM      MM       85
LOWEST             31   05/07        MM      MM       31
                        05/03
AVG. MAXIMUM     63.5              65.9    -2.4     67.2
AVG. MINIMUM     44.7              45.5    -0.8     45.9
MEAN             54.1              55.7    -1.6     56.6

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         8.69   2004
 MINIMUM         1.16   2007
TOTALS           2.40              4.01   -1.61     4.12

DEGREE_DAYS
HEATING TOTAL     347               309      38      299
 SINCE 7/1       5801              6751    -950     6057
COOLING TOTAL      17                21      -4       44
 SINCE 1/1         21                25      -4       44
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              8.3
HIGHEST WIND SPEED/DIRECTION    38/190    DATE  05/17
HIGHEST GUST SPEED/DIRECTION    51/190    DATE  05/17

AVERAGE RH (PERCENT)     72


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

$$



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