Climatological Report (Monthly)
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991
CXUS52 KKEY 011701 RRA
CLMMTH

CLIMATE REPORT
NATIONAL WEATHER SERVICE KEY WEST, FL
1253 PM EDT SAT OCT 1 2016

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

...THE MARATHON CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2016...

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            93   09/24                         95  09/13
LOWEST             71   09/27                         73  09/27
                                                          09/16
AVG. MAXIMUM     90.3              89.4     0.9     90.5
AVG. MINIMUM     78.9              78.5     0.4     78.9
MEAN             84.6              83.9     0.7     84.7
DAYS MAX >= 90     25              12.7    12.3       20
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           3.78              7.73   -3.95     7.12
DAILY AVG.       0.13              0.26   -0.13     0.24
DAYS >= .01        13                                 19
DAYS >= .10         6                                 12
DAYS >= .50         2                                  7
DAYS >= 1.00        2                                  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   09/30 TO 09/30

DEGREE_DAYS
HEATING TOTAL       0                 0       0        0
 SINCE 7/1          0                 0       0        0
COOLING TOTAL     597               568      29      597
 SINCE 1/1       4077              3954     123     4413
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              5.2
HIGHEST WIND SPEED/DIRECTION    22/060    DATE  09/09
HIGHEST GUST SPEED/DIRECTION    29/060    DATE  09/09

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.20
NUMBER OF DAYS FAIR           28
NUMBER OF DAYS PC              2
NUMBER OF DAYS CLOUDY          0

AVERAGE RH (PERCENT)     76

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             12     MIXED PRECIP               0
HEAVY RAIN                6     RAIN                       6
LIGHT RAIN               15     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       8     FOG W/VIS <= 1/4 MILE      0
HAZE                      2

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

$$

FLING



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