Climatological Report (Monthly)
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000
CXUS53 KLOT 011401
CLMUGN


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
858 AM CDT SUN OCT 1 2017

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

...THE WAUKEGAN   CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 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              96   09/10/2013
 LOW               34   09/19/2012
HIGHEST            92   09/22        MM      MM       93
LOWEST             44   09/30        MM      MM       49
                        09/11
                        09/02
AVG. MAXIMUM     75.5              71.4     4.1     76.4
AVG. MINIMUM     54.1              53.1     1.0     59.3
MEAN             64.8              62.2     2.6     67.8

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         8.06   2008
 MINIMUM         0.68   2004
TOTALS           0.43R             3.46   -3.03     2.11

DEGREE_DAYS
HEATING TOTAL     103               138     -35       32
 SINCE 7/1        125               166     -41       43
COOLING TOTAL     103                55      48      125
 SINCE 1/1        549               557      -8      840
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              5.5
HIGHEST WIND SPEED/DIRECTION    21/230    DATE  09/04
HIGHEST GUST SPEED/DIRECTION    30/220    DATE  09/04

AVERAGE RH (PERCENT)     74


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

$$



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