987
CDUS42 KJAX 180538
CLISSI
CLIMATE REPORT
NATIONAL WEATHER SERVICE JACKSONVILLE FL
138 AM EDT SUN JUN 18 2023
...............................
..THE ST SIMONS ISLAND CLIMATE SUMMARY FOR JUNE 17 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 94 4:58 PM 98 2016 88 6 94
MINIMUM 73 6:41 AM 59 1961 74 -1 78
AVERAGE 84 81 3 86
PRECIPITATION (IN)
YESTERDAY 0.03 3.97 1960 0.22 -0.19 T
MONTH TO DATE 2.90 3.35 -0.45 2.04
SINCE JUN 1 2.90 3.35 -0.45 2.04
SINCE JAN 1 17.56 17.66 -0.10 17.78
SNOWFALL (IN)
YESTERDAY 0.0 0.0 MM
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 0 0 0 0
SINCE JUL 1 814 1310 -496 984
COOLING
YESTERDAY 19 16 3 21
MONTH TO DATE 263 257 6 311
SINCE JUN 1 263 257 6 311
SINCE JAN 1 1108 788 320 997
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 8.7
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 82 7:00 AM
LOWEST 41 3:00 PM
AVERAGE 62
......................................................
THE ST SIMONS ISLAND CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 98 1950
2022
MINIMUM TEMPERATURE (F) 74 61 1961
SUNRISE AND SUNSET
JUNE 18 2023..........SUNRISE 6:22 AM EDT SUNSET 8:32 PM EDT
JUNE 19 2023..........SUNRISE 6:22 AM EDT SUNSET 8:32 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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