785
CDUS42 KJAX 192134
CLISSI
CLIMATE REPORT
NATIONAL WEATHER SERVICE JACKSONVILLE FL
534 PM EDT TUE SEP 19 2023
...............................
..THE ST SIMONS ISLAND CLIMATE SUMMARY FOR SEPTEMBER 19 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 87 2:39 PM 92 2018 85 2 84
MINIMUM 65 6:32 AM 52 1981 72 -7 73
AVERAGE 76 79 -3 79
PRECIPITATION (IN)
TODAY 0.00 1.98 1998 0.19 -0.19 0.11
MONTH TO DATE 2.47 3.80 -1.33 7.47
SINCE SEP 1 2.47 3.80 -1.33 7.47
SINCE JAN 1 34.59 33.85 0.74 43.56
SNOWFALL (IN)
TODAY 0.0 0.0 MM
DEGREE DAYS
HEATING
TODAY 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
TODAY 11 14 -3 14
MONTH TO DATE 324 288 36 305
SINCE SEP 1 324 288 36 305
SINCE JAN 1 3068 2422 646 2722
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NE (60)
AVERAGE WIND SPEED 5.3
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 3:00 AM
LOWEST 48 4:00 PM
AVERAGE 69
......................................................
THE ST SIMONS ISLAND CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 85 93 1955
MINIMUM TEMPERATURE (F) 72 56 1981
SUNRISE AND SUNSET
SEPTEMBER 19 2023.....SUNRISE 7:12 AM EDT SUNSET 7:26 PM EDT
SEPTEMBER 20 2023.....SUNRISE 7:13 AM EDT SUNSET 7:25 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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