568
CDUS42 KJAX 310650
CLISSI
CLIMATE REPORT
NATIONAL WEATHER SERVICE JACKSONVILLE FL
150 AM EST SAT DEC 31 2022
...............................
..THE ST SIMONS ISLAND CLIMATE SUMMARY FOR DECEMBER 30 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 71 2:11 PM 79 1984 62 9 78
MINIMUM 52 2:41 AM 25 1961 45 7 66
AVERAGE 62 54 8 72
PRECIPITATION (IN)
YESTERDAY 0.00 1.58 1982 0.08 -0.08 0.01
MONTH TO DATE 0.91 2.66 -1.75 1.15
SINCE DEC 1 0.91 2.66 -1.75 1.15
SINCE JAN 1 48.79 45.32 3.47 46.07
SNOWFALL (IN)
YESTERDAY 0.0 0.0 MM
DEGREE DAYS
HEATING
YESTERDAY 3 12 -9 0
MONTH TO DATE 287 291 -4 107
SINCE DEC 1 287 291 -4 107
SINCE JUL 1 402 459 -57 299
COOLING
YESTERDAY 0 0 0 7
MONTH TO DATE 29 8 21 43
SINCE DEC 1 29 8 21 43
SINCE JAN 1 3132 2839 293 2880
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NE (40)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 5.5
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 8:00 AM
LOWEST 76 2:00 PM
AVERAGE 85
......................................................
THE ST SIMONS ISLAND CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 62 82 2021
MINIMUM TEMPERATURE (F) 45 23 2000
SUNRISE AND SUNSET
DECEMBER 31 2022......SUNRISE 7:24 AM EST SUNSET 5:34 PM EST
JANUARY 1 2023.......SUNRISE 7:24 AM EST SUNSET 5:34 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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