Climatological Report (Monthly)
Issued by NWS Jacksonville, FL

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
000
CXUS52 KJAX 011130
CLMSSI

CLIMATE REPORT
NATIONAL WEATHER SERVICE JACKSONVILLE FL
726 AM EDT MON JUL 1 2019

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

...THE ST SIMONS ISLAND CLIMATE SUMMARY FOR THE MONTH OF JUNE 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             103   06/03/1985
 LOW               58   06/02/1972
                        06/03/1956
HIGHEST            98   06/25        87      11
LOWEST             69   06/15        72      -3
AVG. MAXIMUM     90.7              87.5     3.2
AVG. MINIMUM     75.1              73.1     2.0
MEAN             82.9              80.3     2.6
DAYS MAX >= 90     16               8.7     7.3
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        15.73   1999
 MINIMUM         0.75   1970
TOTALS           5.25              4.84    0.41
DAILY AVG.       0.17              0.16    0.01
DAYS >= .01        13              10.3     2.7
DAYS >= .10         9               6.8     2.2
DAYS >= .50         4               2.6     1.4
DAYS >= 1.00        1               1.4    -0.4
GREATEST
 24 HR. TOTAL    1.62   06/05 TO 06/05
 STORM TOTAL       MM
 (MM/DD(HH))            MM

SNOWFALL (INCHES)
RECORDS
 TOTAL             MM   MM
 24 HR TOTAL       MM
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   06/30 TO 06/30
 STORM TOTAL       MM
 (MM/DD(HH))            MM

DEGREE_DAYS
HEATING TOTAL       0                 0       0
 SINCE 7/1       1013              1488    -475
COOLING TOTAL     544               459      85
 SINCE 1/1       1273               901     372

FREEZE DATES
RECORD
 EARLIEST     11/03/1954
 LATEST       03/31/1964
EARLIEST      01/01             12/20
LATEST        01/24             02/14
.................................................

WIND (MPH)
AVERAGE WIND SPEED              8.1
HIGHEST WIND SPEED/DIRECTION    30/240    DATE  06/12
HIGHEST GUST SPEED/DIRECTION    37/240    DATE  06/12

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.20
NUMBER OF DAYS FAIR           19
NUMBER OF DAYS PC             11
NUMBER OF DAYS CLOUDY          0

AVERAGE RH (PERCENT)     70

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

$$


USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.