549
CDUS42 KJAX 212144
CLISSI
CLIMATE REPORT
NATIONAL WEATHER SERVICE JACKSONVILLE FL
544 PM EDT SUN MAY 21 2023
...............................
..THE ST SIMONS ISLAND CLIMATE SUMMARY FOR MAY 21 2023
VALID TODAY AS OF 0500 PM LOCAL TIME.
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)
TODAY
MAXIMUM 85 1:10 PM 98 1962 84 1 84
MINIMUM 72 5:49 AM 51 1954 69 3 72
AVERAGE 79 77 2 78
PRECIPITATION (IN)
TODAY 0.58 0.79 1972 0.07 0.51 0.21
MONTH TO DATE 1.93 1.26 0.67 0.52
SINCE MAR 1 7.76 7.35 0.41 11.14
SINCE JAN 1 13.58 13.28 0.30 14.20
SNOWFALL (IN)
TODAY 0.0 0.0 MM
DEGREE DAYS
HEATING
TODAY 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
TODAY 14 12 2 13
MONTH TO DATE 230 203 27 231
SINCE MAR 1 619 383 236 491
SINCE JAN 1 754 401 353 530
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION E (90)
AVERAGE WIND SPEED 5.8
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 91 5:00 AM
LOWEST 63 1:00 PM
AVERAGE 77
......................................................
THE ST SIMONS ISLAND CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 85 94 2006
MINIMUM TEMPERATURE (F) 70 53 1954
SUNRISE AND SUNSET
MAY 21 2023...........SUNRISE 6:27 AM EDT SUNSET 8:18 PM EDT
MAY 22 2023...........SUNRISE 6:26 AM EDT SUNSET 8:19 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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