Climatological Report (Monthly)
Issued by NWS Jacksonville, FL

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CXUS52 KJAX 020329
CLMJAX

CLIMATE REPORT
NATIONAL WEATHER SERVICE JACKSONVILLE FL
1258 PM EST MON JAN 1 2018

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

...THE JACKSONVILLE CLIMATE SUMMARY FOR THE YEAR OF 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2017

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             104   07/11/1879
                        07/28/1872
 LOW                7   01/21/1985
HIGHEST            96   08/16        78      18      101  07/28
                        07/06
                        07/04
LOWEST             26   01/08        58     -32       26  01/24
AVG. MAXIMUM     81.6              79.3     2.3     81.1
AVG. MINIMUM     60.1              57.8     2.3     58.6
MEAN             70.9              68.6     2.3     69.8
DAYS MAX >= 90     89              73.2    15.8       97
DAYS MAX <= 32      0               0.1    -0.1        0
DAYS MIN <= 32      4              15.6   -11.6       15
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        82.27   1947
 MINIMUM        30.44   1927
TOTALS          70.11             52.39   17.72    38.52
DAILY AVG.       0.19              0.14    0.05     0.11
DAYS >= .01       105             113.5    -8.5       94
DAYS >= .10        75              74.7     0.3       57
DAYS >= .50        44              32.3    11.7       20
DAYS >= 1.00       21              15.6     5.4        9
GREATEST
 24 HR. TOTAL    5.18   MM                       12/31 TO 12/31
                                                          12/31 TO 12/31
                                                          12/31 TO 12/31
 STORM TOTAL       MM                                 MM
 (MM/DD(HH))            MM                    12/31(00) TO 12/31(00)
                                                 12/31(00) TO 12/31(00)1
                                                 12/31(00) TO 12/31(00)1

SNOWFALL (INCHES)
RECORDS
 TOTAL            1.9   1899
 24 HR TOTAL      1.9   02/13/1899 TO 02/13/1899
 SNOW DEPTH         1   02/13/1899
                        12/23/1989
TOTALS            0.0                 T     0.0      0.0
 LIQUID EQUIV    0.00              0.00    0.00     0.00
SINCE 7/1         0.0                 T     0.0      0.0
 LIQUID 7/1      0.00              0.00    0.00     0.00
SNOWDEPTH AVG.      0                MM      MM        0
DAYS >= TRACE       0               0.0     0.0        0
DAYS >= 1.0         0               0.0     0.0        0
GREATEST
 SNOW DEPTH         0   MM                             0  MM
 24 HR TOTAL      0.0   MM                       12/31 TO 12/31
                                                          12/31 TO 12/31
                                                          12/31 TO 12/31
 STORM TOTAL       MM                                 MM
 (MM/DD(HH))            MM                    12/31(00) TO 12/31(00)
                                                 12/31(00) TO 12/31(00)1
                                                 12/31(00) TO 12/31(00)1

DEGREE_DAYS
HEATING TOTAL     818              1350    -532     1118
 SINCE 7/1        346               496    -150      310
COOLING TOTAL    3061              2664     397     2994
 SINCE 1/1       3061              2665     396     2994

FREEZE DATES
RECORD
 EARLIEST     11/03/1954
 LATEST       04/08/2007
EARLIEST                        12/06
LATEST                          02/26
..................................................

WIND (MPH)
AVERAGE WIND SPEED              6.8
RESULTANT WIND SPEED/DIRECTION   0/088
HIGHEST WIND SPEED/DIRECTION    59/050    DATE  09/11
HIGHEST GUST SPEED/DIRECTION    86/050    DATE  09/11

AVERAGE RH (PERCENT)     74


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

$$



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