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829
CXUS52 KKEY 011659
CLMMTH

CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST, FL
1140 AM EST THU JAN 1 2015

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

...THE MARATHON CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2014...

CLIMATE NORMAL PERIOD 1981 TO 2010

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                VALUE    DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
HIGHEST            84   12/24                         86  12/15
LOWEST             49   12/11                         64  12/03
AVG. MAXIMUM     77.1              76.7     0.4     81.2
AVG. MINIMUM     66.9              66.7     0.2     72.3
MEAN             72.0              71.7     0.3     76.8
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      0               0.0     0.0        0
DAYS MIN <= 32      0               0.0     0.0        0
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
TOTALS           1.54              2.02   -0.48     2.77
DAILY AVG.       0.05              0.07   -0.02     0.09
DAYS >= .01         4                                 12
DAYS >= .10         3                                  3
DAYS >= .50         1                                  1
DAYS >= 1.00        1                                  1

SNOWFALL (INCHES)
TOTALS            0.0                                0.0
SINCE 7/1         0.0                                0.0
SNOWDEPTH AVG.      0                                  0
DAYS >= 1.0         0                                  0
GREATEST
 SNOW DEPTH         0                                  0
 24 HR TOTAL      0.0   12/31 TO 12/31

DEGREE_DAYS
HEATING TOTAL      15                20      -5        0
 SINCE 7/1         21                21       0        1
COOLING TOTAL     239               228      11      360
 SINCE 1/1       5225              4992     233     5616
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              7.7
HIGHEST WIND SPEED/DIRECTION    20/020    DATE  12/10
HIGHEST GUST SPEED/DIRECTION    28/020    DATE  12/10

SKY COVER
POSSIBLE SUNSHINE (PERCENT)
AVERAGE SKY COVER           0.20
NUMBER OF DAYS FAIR           26
NUMBER OF DAYS PC              4
NUMBER OF DAYS CLOUDY          1

AVERAGE RH (PERCENT)     81

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                3     RAIN                       1
LIGHT RAIN                7     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       2     FOG W/VIS <= 1/4 MILE      0
HAZE                      0

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

$$







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