Climatological Report (Monthly)
Issued by NWS

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CXUS43 KLOT 011249
CLMDPA


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
630 AM CST THU DEC 1 2016

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

...THE DU PAGE  AIRPORT CLIMATE SUMMARY FOR THE MONTH OF NOVEMBER 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1997 TO 2016

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE
                                          NORMAL
.............................................................
TEMPERATURE (F)
RECORD
 HIGH              76   11/01/2016
 LOW                4   11/22/2015
HIGHEST            76R  11/01                         73
LOWEST             18   11/21                          4
AVG. MAXIMUM     55.1              49.1     6.0     53.2
AVG. MINIMUM     35.6              31.4     4.2     33.4
MEAN             45.4              40.2     5.2     43.3

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         4.72   2003
 MINIMUM         0.50   2002
TOTALS           1.63              3.08   -1.45     3.37

DEGREE_DAYS
HEATING TOTAL     586               743    -157      643
 SINCE 7/1        911              1254    -343     1077
COOLING TOTAL       3                 0       3        0
 SINCE 1/1       1007               814     193      711
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              8.5
HIGHEST WIND SPEED/DIRECTION    33/270    DATE  11/19
HIGHEST GUST SPEED/DIRECTION    43/240    DATE  11/18

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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