Climatological Report (Monthly)
Issued by NWS Miami, FL

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000
CXUS52 KMFL 011426
CLMAPF


CLIMATE REPORT
NATIONAL WEATHER SERVICE MIAMI, FL
924 AM EST MON JAN 1 2018

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

...THE NAPLES CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1942 TO 2017

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              89   12/25/2015
                        12/01/1995
                        12/07/1978
 LOW               27   12/26/1983
                        12/13/1962
HIGHEST            84   12/05                         88  12/20
                        12/02                             12/19
LOWEST             42   12/11                         47  12/31
AVG. MAXIMUM     78.0              76.6     1.4     82.3
AVG. MINIMUM     58.8              57.0     1.8     64.2
MEAN             68.4              66.8     1.6     73.2
DAYS MAX >= 90      0                                  0
DAYS MAX <= 32      0                                  0
DAYS MIN <= 32      0                                  0
DAYS MIN <= 0       0                                  0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         6.28   1997
 MINIMUM            T   1975
TOTALS           1.06              1.45   -0.39     0.35
DAILY AVG.       0.03              0.05   -0.02     0.01
DAYS >= .01         2                                  5
DAYS >= .10         1                                  3
DAYS >= .50         1                                  0
DAYS >= 1.00        1                                  0
GREATEST
 24 HR. TOTAL    1.05   12/09 TO 12/09              0.11

DEGREE_DAYS
HEATING TOTAL      47                64     -17        5
 SINCE 7/1         51                78     -27        9
COOLING TOTAL     159               120      39      267
 SINCE 1/1       4359              3939     420     4419
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              5.7
HIGHEST WIND SPEED/DIRECTION    38/240    DATE  12/09
HIGHEST GUST SPEED/DIRECTION    58/250    DATE  12/09

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.20
NUMBER OF DAYS FAIR           22
NUMBER OF DAYS PC              8
NUMBER OF DAYS CLOUDY          1

AVERAGE RH (PERCENT)     77

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              1     MIXED PRECIP               0
HEAVY RAIN                1     RAIN                       1
LIGHT RAIN                2     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      18     FOG W/VIS <= 1/4 MILE      7
HAZE                      4

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

$$




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