536
CDUS42 KJAX 190634
CLISSI
CLIMATE REPORT
NATIONAL WEATHER SERVICE JACKSONVILLE FL
134 AM EST MON DEC 19 2022
...............................
..THE ST SIMONS ISLAND CLIMATE SUMMARY FOR DECEMBER 18 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 60 3:59 PM 78 2016 64 -4 76
MINIMUM 41 11:59 PM 25 1953 47 -6 64
AVERAGE 51 55 -4 70
PRECIPITATION (IN)
YESTERDAY 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)
YESTERDAY 0.0 0.0 MM
DEGREE DAYS
HEATING
YESTERDAY 14 10 4 0
MONTH TO DATE 65 159 -94 43
SINCE DEC 1 65 159 -94 43
SINCE JUL 1 180 327 -147 235
COOLING
YESTERDAY 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
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WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 6.9
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 62 11:00 PM
LOWEST 26 3:00 PM
AVERAGE 44
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THE ST SIMONS ISLAND CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 64 83 1967
MINIMUM TEMPERATURE (F) 47 22 1953
SUNRISE AND SUNSET
DECEMBER 19 2022......SUNRISE 7:19 AM EST SUNSET 5:27 PM EST
DECEMBER 20 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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