369
CDUS42 KJAX 290537
CLISSI
CLIMATE REPORT
NATIONAL WEATHER SERVICE JACKSONVILLE FL
137 AM EDT FRI SEP 29 2023
...............................
..THE ST SIMONS ISLAND CLIMATE SUMMARY FOR SEPTEMBER 28 2023
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1940 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 79 2:54 PM 94 2018 84 -5 74
MINIMUM 69 7:40 AM 54 1962 70 -1 67
AVERAGE 74 77 -3 71
PRECIPITATION (IN)
YESTERDAY 0.00 3.35 1984 0.19 -0.19 T
MONTH TO DATE 9.37 5.63 3.74 7.47
SINCE SEP 1 9.37 5.63 3.74 7.47
SINCE JAN 1 41.49 35.68 5.81 43.56
SNOWFALL (IN)
YESTERDAY 0.0 0.0 MM
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 9 12 -3 6
MONTH TO DATE 441 402 39 422
SINCE SEP 1 441 402 39 422
SINCE JAN 1 3185 2536 649 2839
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NE (40)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION N (20)
AVERAGE WIND SPEED 12.0
SKY COVER
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 8:00 AM
LOWEST 69 2:00 PM
AVERAGE 78
......................................................
THE ST SIMONS ISLAND CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 92 1974
MINIMUM TEMPERATURE (F) 70 53 1962
SUNRISE AND SUNSET
SEPTEMBER 29 2023.....SUNRISE 7:18 AM EDT SUNSET 7:13 PM EDT
SEPTEMBER 30 2023.....SUNRISE 7:18 AM EDT SUNSET 7:12 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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