622
CDUS42 KJAX 212146
CLISSI
CLIMATE REPORT
NATIONAL WEATHER SERVICE JACKSONVILLE FL
546 PM EDT THU SEP 21 2023
...............................
..THE ST SIMONS ISLAND CLIMATE SUMMARY FOR SEPTEMBER 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 87 11:14 AM 92 1993 85 2 89
MINIMUM 74 5:22 AM 60 2006 72 2 72
AVERAGE 81 78 3 81
PRECIPITATION (IN)
TODAY 0.05 2.89 1943 0.20 -0.15 0.00
MONTH TO DATE 2.69 4.20 -1.51 7.47
SINCE SEP 1 2.69 4.20 -1.51 7.47
SINCE JAN 1 34.81 34.25 0.56 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 16 13 3 16
MONTH TO DATE 354 315 39 336
SINCE SEP 1 354 315 39 336
SINCE JAN 1 3098 2449 649 2753
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NE (60)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NE (60)
AVERAGE WIND SPEED 11.1
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
HEAVY RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 94 3:00 AM
LOWEST 65 10:00 AM
AVERAGE 80
......................................................
THE ST SIMONS ISLAND CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 85 95 1990
MINIMUM TEMPERATURE (F) 72 56 1983
SUNRISE AND SUNSET
SEPTEMBER 21 2023.....SUNRISE 7:13 AM EDT SUNSET 7:24 PM EDT
SEPTEMBER 22 2023.....SUNRISE 7:14 AM EDT SUNSET 7:22 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page