Climatological Report (Monthly)
Issued by NWS Jacksonville, FL

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CXUS52 KJAX 011123
CLMSSI

CLIMATE REPORT
NATIONAL WEATHER SERVICE JACKSONVILLE FL
720 AM EDT WED MAY 1 2019

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

...THE ST SIMONS ISLAND CLIMATE SUMMARY FOR THE MONTH OF APRIL 2019...

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

WEATHER         OBSERVED          NORMAL  DEPART
                 VALUE   DATE(S)  VALUE   FROM
                                          NORMAL
................................................
TEMPERATURE (F)
RECORD
 HIGH              94   04/27/1986
 LOW               36   04/07/1950
HIGHEST            87   04/24        75      12
LOWEST             45   04/03        58     -13
AVG. MAXIMUM     77.3              75.0     2.3
AVG. MINIMUM     61.3              58.1     3.2
MEAN             69.3              66.5     2.8
DAYS MAX >= 90      0               0.4    -0.4
DAYS MAX <= 32      0               0.0     0.0
DAYS MIN <= 32      0               0.0     0.0
DAYS MIN <= 0       0               0.0     0.0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         9.26   1973
 MINIMUM         0.18   2002
TOTALS           2.06              2.49   -0.43
DAILY AVG.       0.07              0.08   -0.01
DAYS >= .01         7               5.8     1.2
DAYS >= .10         6               4.2     1.8
DAYS >= .50         2               1.8     0.2
DAYS >= 1.00        0               0.7    -0.7
GREATEST
 24 HR. TOTAL    0.58   04/19 TO 04/19
 STORM TOTAL       MM
 (MM/DD(HH))            MM

SNOWFALL (INCHES)
RECORDS
 TOTAL            0.1   1949
 24 HR TOTAL      0.1   04/04/1949 TO 04/04/1949
TOTALS            0.0               0.0     0.0
 LIQUID EQUIV    0.00              0.00    0.00
SINCE 7/1         0.0               0.2    -0.2
 LIQUID 7/1      0.00
DAYS >= TRACE       0               0.0     0.0
DAYS >= 1.0         0               0.0     0.0
GREATEST
 SNOW DEPTH         0   MM
 24 HR TOTAL      0.0   04/30 TO 04/30
 STORM TOTAL       MM
 (MM/DD(HH))            MM

DEGREE_DAYS
HEATING TOTAL      31                56     -25
 SINCE 7/1       1010              1484    -474
COOLING TOTAL     165               103      62
 SINCE 1/1        261               143     118

FREEZE DATES
RECORD
 EARLIEST     11/03/1954
 LATEST       03/31/1964
EARLIEST                        12/20
LATEST                          02/14
.................................................

WIND (MPH)
AVERAGE WIND SPEED              8.2
HIGHEST WIND SPEED/DIRECTION    40/230    DATE  04/19
HIGHEST GUST SPEED/DIRECTION    52/240    DATE  04/19

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.20
NUMBER OF DAYS FAIR           22
NUMBER OF DAYS PC              7
NUMBER OF DAYS CLOUDY          1

AVERAGE RH (PERCENT)     70

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

$$


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