921
CDUS42 KJAX 172132
CLISSI
CLIMATE REPORT
NATIONAL WEATHER SERVICE JACKSONVILLE FL
532 PM EDT THU AUG 17 2023
...............................
..THE ST SIMONS ISLAND CLIMATE SUMMARY FOR AUGUST 17 2023
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1940 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 94 1:21 PM 99 1984 90 4 87
MINIMUM 77 6:10 AM 68 1963 76 1 75
AVERAGE 86 83 3 81
PRECIPITATION (IN)
TODAY 0.00 1.91 2019 0.18 -0.18 0.39
MONTH TO DATE 3.14 2.93 0.21 2.63
SINCE JUN 1 14.03 12.88 1.15 15.70
SINCE JAN 1 28.69 27.19 1.50 31.44
SNOWFALL (IN)
TODAY 0.0 0.0 MM
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
TODAY 21 18 3 16
MONTH TO DATE 386 311 75 327
SINCE JUN 1 1611 1364 247 1483
SINCE JAN 1 2456 1895 561 2169
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SE (150)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SE (140)
AVERAGE WIND SPEED 6.8
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 88 1:00 AM
LOWEST 61 1:00 PM
AVERAGE 75
......................................................
THE ST SIMONS ISLAND CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 90 99 1995
MINIMUM TEMPERATURE (F) 76 69 1971
SUNRISE AND SUNSET
AUGUST 17 2023........SUNRISE 6:52 AM EDT SUNSET 8:06 PM EDT
AUGUST 18 2023........SUNRISE 6:53 AM EDT SUNSET 8:05 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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