380
CDUS42 KJAX 182237
CLISSI
CLIMATE REPORT
NATIONAL WEATHER SERVICE JACKSONVILLE FL
537 PM EST SUN DEC 18 2022
...............................
..THE ST SIMONS ISLAND CLIMATE SUMMARY FOR DECEMBER 18 2022
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1940 TO 2022
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 60 3:59 PM 78 2016 64 -4 76
MINIMUM 43 7:44 AM 25 1953 47 -4 64
AVERAGE 52 55 -3 70
PRECIPITATION (IN)
TODAY 0.00 1.74 1966 0.10 -0.10 0.04
MONTH TO DATE 0.09 1.60 -1.51 0.28
SINCE DEC 1 0.09 1.60 -1.51 0.28
SINCE JAN 1 47.97 44.26 3.71 45.20
SNOWFALL (IN)
TODAY 0.0 0.0 MM
DEGREE DAYS
HEATING
TODAY 13 10 3 0
MONTH TO DATE 64 159 -95 43
SINCE DEC 1 64 159 -95 43
SINCE JUL 1 179 327 -148 235
COOLING
TODAY 0 0 0 5
MONTH TO DATE 29 8 21 24
SINCE DEC 1 29 8 21 24
SINCE JAN 1 3132 2839 293 2861
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 8.4
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 60 7:00 AM
LOWEST 26 3:00 PM
AVERAGE 43
......................................................
THE ST SIMONS ISLAND CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 64 83 1967
MINIMUM TEMPERATURE (F) 47 22 1953
SUNRISE AND SUNSET
DECEMBER 18 2022......SUNRISE 7:18 AM EST SUNSET 5:26 PM EST
DECEMBER 19 2022......SUNRISE 7:19 AM EST SUNSET 5:27 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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