Climatological Report (Monthly)
Issued by NWS Miami, FL

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025
CXUS52 KMFL 011123
CLMAPF

CLIMATE REPORT
NATIONAL WEATHER SERVICE MIAMI, FL
614 AM EST TUE JAN 1 2019

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

...THE NAPLES CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1942 TO 2018

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            87   12/30                         84  12/05
                                                          12/02
LOWEST             47   12/12                         42  12/11
AVG. MAXIMUM     78.4              76.6     1.8     78.0
AVG. MINIMUM     60.5              57.0     3.5     58.8
MEAN             69.5              66.8     2.7     68.4
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           0.96              1.45   -0.49     1.06
DAILY AVG.       0.03              0.05   -0.02     0.03
DAYS >= .01         4                                  2
DAYS >= .10         1                                  1
DAYS >= .50         1                                  1
DAYS >= 1.00        0                                  1
GREATEST
 24 HR. TOTAL    0.88   12/20 TO 12/20              1.05

DEGREE_DAYS
HEATING TOTAL      31                64     -33       47
 SINCE 7/1         46                78     -32       51
COOLING TOTAL     178               120      58      159
 SINCE 1/1       4566              3939     627     4359
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              8.9
HIGHEST WIND SPEED/DIRECTION    35/280    DATE  12/21
HIGHEST GUST SPEED/DIRECTION    45/250    DATE  12/21

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.30
NUMBER OF DAYS FAIR           18
NUMBER OF DAYS PC             10
NUMBER OF DAYS CLOUDY          3

AVERAGE RH (PERCENT)     71

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              1     MIXED PRECIP                0
HEAVY RAIN                1     RAIN                        1
LIGHT RAIN                4     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       2
HAZE                      6

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

$$



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