Climatological Report (Monthly)
Issued by NWS Jacksonville, FL

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CXUS52 KJAX 020330
CLMGNV

CLIMATE REPORT
NATIONAL WEATHER SERVICE JACKSONVILLE FL
847 AM EST MON JAN 1 2018

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

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

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1890 TO 2017

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              87   12/09/1951
                        12/08/1951
 LOW               13   12/13/1962
HIGHEST            82   12/19        68      14       86  12/18
LOWEST             28   12/11        44     -16       28  12/31
AVG. MAXIMUM     69.0              67.9     1.1     75.4
AVG. MINIMUM     46.4              44.4     2.0     50.0
MEAN             57.7              56.1     1.6     62.7
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      0               0.1    -0.1        0
DAYS MIN <= 32      2               4.2    -2.2        1
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         9.60   1997
 MINIMUM         0.03   1956
TOTALS           2.65              2.48    0.17     2.69
DAILY AVG.       0.09              0.08    0.01     0.09
DAYS >= .01         5               6.9    -1.9        6
DAYS >= .10         3               4.4    -1.4        4
DAYS >= .50         2               1.4     0.6        2
DAYS >= 1.00        1               0.6     0.4        1
GREATEST
 24 HR. TOTAL    1.49

SNOWFALL (INCHES)
RECORDS
 TOTAL              T   1989
TOTALS            0.0               0.0     0.0      0.0
SINCE 7/1         0.0               0.0     0.0      0.0
SNOWDEPTH AVG.      0                MM      MM        0
DAYS >= 1.0         0               0.0     0.0        0
GREATEST
 SNOW DEPTH         0   MM                             0  MM
 24 HR TOTAL      0.0

DEGREE_DAYS
HEATING TOTAL     252               296     -44      138
 SINCE 7/1        386               457     -71      244
COOLING TOTAL      33                22      11       76
 SINCE 1/1       2921              2638     283     3110
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              5.3
HIGHEST WIND SPEED/DIRECTION    30/280    DATE  12/12
HIGHEST GUST SPEED/DIRECTION    39/270    DATE  12/12

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.40
NUMBER OF DAYS FAIR           12
NUMBER OF DAYS PC             14
NUMBER OF DAYS CLOUDY          5

AVERAGE RH (PERCENT)     76

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                3     RAIN                       4
LIGHT RAIN                7     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      21     FOG W/VIS <= 1/4 MILE      8
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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