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CDUS42 KJAX 170535
CLISSI
CLIMATE REPORT
NATIONAL WEATHER SERVICE JACKSONVILLE FL
135 AM EDT WED MAY 17 2023
...............................
..THE ST SIMONS ISLAND CLIMATE SUMMARY FOR MAY 16 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 84 3:00 PM 92 2001 84 0 86
MINIMUM 70 6:02 AM 52 1954 68 2 68
AVERAGE 77 76 1 77
PRECIPITATION (IN)
YESTERDAY 0.00 0.75 2018 0.06 -0.06 0.00
MONTH TO DATE 0.69 0.94 -0.25 0.31
SINCE MAR 1 6.52 7.03 -0.51 10.93
SINCE JAN 1 12.34 12.96 -0.62 13.99
SNOWFALL (IN)
YESTERDAY 0.0 0.0 MM
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 2
SINCE MAR 1 86 194 -108 99
SINCE JUL 1 812 1307 -495 984
COOLING
YESTERDAY 12 11 1 12
MONTH TO DATE 167 145 22 150
SINCE MAR 1 556 325 231 410
SINCE JAN 1 691 343 348 449
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (160)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SE (150)
AVERAGE WIND SPEED 7.7
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 6:00 AM
LOWEST 67 1:00 PM
AVERAGE 82
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THE ST SIMONS ISLAND CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 95 1963
MINIMUM TEMPERATURE (F) 68 53 1973
SUNRISE AND SUNSET
MAY 17 2023...........SUNRISE 6:29 AM EDT SUNSET 8:15 PM EDT
MAY 18 2023...........SUNRISE 6:28 AM EDT SUNSET 8:16 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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