Climatological Report (Monthly)
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CXUS53 KLOT 011319
CLMMDW

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
759 AM CDT SAT NOV 1 2014

...................................
...THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR THE MONTH OF OCTOBER 2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1928 TO 2014

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE
                                          NORMAL
.............................................................
TEMPERATURE (F)
RECORD
 HIGH              94   10/06/1963
 LOW               20   10/24/1981
                        10/18/1948
                        10/20/1930

HIGHEST            79   10/27        MM      MM       81
LOWEST             34   10/31        MM      MM       29

AVG. MAXIMUM     62.5              62.8    -0.3     62.9
AVG. MINIMUM     47.0              45.7     1.3     46.4
MEAN             54.7              54.2     0.5     54.7

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        12.06   1954
 MINIMUM         0.20   1964

TOTALS           3.65              3.24    0.41     5.09

DEGREE_DAYS
HEATING TOTAL     318               349     -31      347
 SINCE 7/1        405               431     -26      401
COOLING TOTAL       8                16      -8       34
 SINCE 1/1       1066              1045      21     1091
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              9.8
HIGHEST WIND SPEED/DIRECTION    40/340    DATE  10/31
HIGHEST GUST SPEED/DIRECTION    53/340    DATE  10/31

AVERAGE RH (PERCENT)     67


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

$$




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