Climatological Report (Monthly)
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000
CXUS53 KLOT 011626
CLMMDW


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1024 AM CST FRI DEC 1 2017

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

...THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR THE MONTH OF NOVEMBER 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1928 TO 2017

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE
                                          NORMAL
.............................................................
TEMPERATURE (F)
RECORD
 HIGH              81   MM
 LOW               12   11/24/2013
HIGHEST            62   11/28        MM      MM       77
                        11/24
LOWEST             20   11/10        MM      MM       24
AVG. MAXIMUM     47.8              48.6    -0.8     56.3
AVG. MINIMUM     33.7              34.5    -0.8     41.1
MEAN             40.8              41.5    -0.7     48.7

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         7.63   1985
 MINIMUM         0.55   1976
TOTALS           2.33              3.42   -1.09     1.66

DEGREE_DAYS
HEATING TOTAL     719               704      15      486
 SINCE 7/1        983              1135    -152      712
COOLING TOTAL       0                 0       0        5
 SINCE 1/1       1151              1045     106     1465
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              9.9
HIGHEST WIND SPEED/DIRECTION    30/310    DATE  11/15
HIGHEST GUST SPEED/DIRECTION    38/310    DATE  11/15

AVERAGE RH (PERCENT)     68


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

$$



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