795
CDUS42 KJAX 120633
CLISSI
CLIMATE REPORT
NATIONAL WEATHER SERVICE JACKSONVILLE FL
133 AM EST MON DEC 12 2022
...............................
..THE ST SIMONS ISLAND CLIMATE SUMMARY FOR DECEMBER 11 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 2:21 PM 79 1972 65 0 77
MINIMUM 57 8:31 AM 25 1957 48 9 63
AVERAGE 61 57 4 70
PRECIPITATION (IN)
YESTERDAY 0.00 1.92 1976 0.09 -0.09 0.00
MONTH TO DATE 0.00 0.96 -0.96 0.22
SINCE DEC 1 0.00 0.96 -0.96 0.22
SINCE JAN 1 47.88 43.62 4.26 45.14
SNOWFALL (IN)
YESTERDAY 0.0 0.0 MM
DEGREE DAYS
HEATING
YESTERDAY 4 9 -5 0
MONTH TO DATE 21 91 -70 31
SINCE DEC 1 21 91 -70 31
SINCE JUL 1 136 259 -123 223
COOLING
YESTERDAY 0 0 0 5
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 10 HIGHEST WIND DIRECTION N (350)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 4.7
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 84 1:00 AM
LOWEST 70 1:00 PM
AVERAGE 77
......................................................
THE ST SIMONS ISLAND CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 65 79 1971
MINIMUM TEMPERATURE (F) 48 22 1957
SUNRISE AND SUNSET
DECEMBER 12 2022......SUNRISE 7:15 AM EST SUNSET 5:24 PM EST
DECEMBER 13 2022......SUNRISE 7:15 AM EST SUNSET 5:24 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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