590
CDUS42 KJAX 130633
CLISSI
CLIMATE REPORT
NATIONAL WEATHER SERVICE JACKSONVILLE FL
133 AM EST TUE DEC 13 2022
...............................
..THE ST SIMONS ISLAND CLIMATE SUMMARY FOR DECEMBER 12 2022
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)
YESTERDAY
MAXIMUM 65 1:00 PM 79 1971 65 0 68
MINIMUM 57 4:54 AM 22 1957 48 9 57
AVERAGE 61 56 5 63
PRECIPITATION (IN)
YESTERDAY T 1.02 2011 0.09 -0.09 0.02
MONTH TO DATE T 1.05 -1.05 0.24
SINCE DEC 1 T 1.05 -1.05 0.24
SINCE JAN 1 47.88 43.71 4.17 45.16
SNOWFALL (IN)
YESTERDAY 0.0 0.0 MM
DEGREE DAYS
HEATING
YESTERDAY 4 9 -5 2
MONTH TO DATE 25 100 -75 33
SINCE DEC 1 25 100 -75 33
SINCE JUL 1 140 268 -128 225
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 28 8 20 10
SINCE DEC 1 28 8 20 10
SINCE JAN 1 3131 2839 292 2847
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NE (50)
AVERAGE WIND SPEED 6.2
SKY COVER
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 2:00 AM
LOWEST 65 1:00 PM
AVERAGE 76
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THE ST SIMONS ISLAND CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 65 79 1948
MINIMUM TEMPERATURE (F) 48 14 1962
SUNRISE AND SUNSET
DECEMBER 13 2022......SUNRISE 7:15 AM EST SUNSET 5:24 PM EST
DECEMBER 14 2022......SUNRISE 7:16 AM EST SUNSET 5:25 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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