090
CXUS53 KJAX 011843
CLSSSI

CLIMATE REPORT
NATIONAL WEATHER SERVICE JACKSONVILLE FL
243 PM EDT MON JUN 01 2020

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

...THE ST SIMONS ISLAND CLIMATE SUMMARY FOR THE SEASON, FROM
3/1/2020 TO 5/31/2020...

CLIMATE NORMAL PERIOD: 1981 TO 2010
CLIMATE RECORD PERIOD: 1948 TO 2020

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH            100   05/26/1953
 LOW              22   03/03/1980
HIGHEST           92   05/31         75      17       MM
LOWEST            35   03/01         59     -24       MM
AVG. MAXIMUM    79.2               75.4     3.8       MM
AVG. MINIMUM    63.0               58.9     4.1       MM
MEAN            71.1               67.1     4.0       MM
DAYS MAX >= 90     5                3.0     2.0       MM
DAYS MAX >= 97     0                                  MM
DAYS MAX <= 50     0                                  MM
DAYS MIN <= 32     0                0.3    -0.3       MM
DAYS MIN >= 70    19                                  MM
DAYS MIN <= 26     0                                  MM

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       12.03   2020
 MINIMUM       12.03   2020
TOTALS         12.03R              8.23    3.80       MM
DAILY AVG.      0.13               0.09    0.04       MM
DAYS >= .01       24               19.3     4.7       MM
DAYS >= .10       17               12.9     4.1       MM
DAYS >= .50       11                5.5     5.5       MM
DAYS >= 1.00       4                2.3     1.7       MM
GREATEST
 24 HR. TOTAL   1.84

SNOWFALL (INCHES)
RECORDS
 TOTAL            MM   MM
TOTALS           0.0                0.0     0.0       MM

DEGREE DAYS
HEATING TOTAL     75                238    -163       MM
 SINCE 7/1       938               1486    -548       MM
COOLING TOTAL    662                433     229       MM
 SINCE 1/1       719                442     277       MM

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

WIND (MPH)
AVERAGE WIND SPEED              8.2
HIGHEST WIND SPEED/DIRECTION    30/260    DATE  04/23
HIGHEST GUST SPEED/DIRECTION    46/260    DATE  04/23

SKY COVER
AVERAGE SKY COVER           0.26

AVERAGE RH (PERCENT)     69

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             20     MIXED PRECIP               0
HEAVY RAIN               18     RAIN                      23
LIGHT RAIN               28     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      35     FOG W/VIS <= 1/4 MILE      2
HAZE                      4

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

$$