Climatological Report (Annual)
Issued by NWS Jacksonville, FL

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CXUS53 KJAX 011640
CLASSI


CLIMATE REPORT
NATIONAL WEATHER SERVICE JACKSONVILLE FL
1140 AM EST WED JAN 01 2020

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

...THE ST SIMONS ISLAND CLIMATE SUMMARY FOR THE YEAR OF 2019...

CLIMATE NORMAL PERIOD: 1981 TO 2010
CLIMATE RECORD PERIOD: 1948 TO 2019

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH            104   07/20/1986
 LOW               6   01/21/1985
HIGHEST           99   07/15         76      23       98  06/21
                       07/01
                       08/10
LOWEST            32   01/31         60     -28       24  01/18
AVG. MAXIMUM    79.0               76.1     2.9     77.7
AVG. MINIMUM    63.7               60.1     3.6     62.4
MEAN            71.3               68.1     3.2     70.0
DAYS MAX >= 90    76               40.9    35.1       67
DAYS MAX >= 97     0                                  MM
DAYS MAX <= 50     0                                  MM
DAYS MIN <= 32     1                9.3    -8.3       10
DAYS MIN >= 70     0                                  MM
DAYS MIN <= 26     0                                  MM

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       73.46   1953
 MINIMUM       24.27   2010
TOTALS         44.35              45.00   -0.65    44.08
DAILY AVG.      0.12               0.12   -0.00     0.12
DAYS >= .01      108              100.6     7.4      123
DAYS >= .10       66               65.3     0.7       78
DAYS >= .50       28               27.8     0.2       30
DAYS >= 1.00      14               13.3     0.7       11
DAYS >= %-5.2F     6                                  MM
GREATEST
 24 HR. TOTAL   4.46

SNOWFALL (INCHES)
RECORDS
 TOTAL           4.0   1989
TOTALS           0.0                0.2    -0.2      0.0

DEGREE DAYS
HEATING TOTAL    978               1489    -511     1271
 SINCE 7/1       376                531    -155      408
COOLING TOTAL   3391               2628     763     3204
 SINCE 1/1      3391               2628     763     3204

FREEZE DATES
RECORD
 EARLIEST     11/03/1954
 LATEST       03/31/1964
EARLIEST                        01/01
LATEST                          01/30
................................................................

WIND (MPH)
AVERAGE WIND SPEED              8.0
HIGHEST WIND SPEED/DIRECTION    40/230    DATE  04/19
HIGHEST GUST SPEED/DIRECTION    52/240    DATE  04/19

SKY COVER
AVERAGE SKY COVER           0.29

AVERAGE RH (PERCENT)     71

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             58     MIXED PRECIP               0
HEAVY RAIN               53     RAIN                      68
LIGHT RAIN              134     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                     119     FOG W/VIS <= 1/4 MILE     22
HAZE                     29

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

$$