217
CDUS42 KJAX 212144
CLISSI
CLIMATE REPORT
NATIONAL WEATHER SERVICE JACKSONVILLE FL
544 PM EDT FRI JUL 21 2023
...............................
..THE ST SIMONS ISLAND CLIMATE SUMMARY FOR JULY 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 102R 3:55 PM 97 1986 91 11 93
MINIMUM 82 5:59 AM 69 1966 76 6 76
AVERAGE 92 84 8 85
PRECIPITATION (IN)
TODAY 0.00 2.51 1966 0.14 -0.14 T
MONTH TO DATE 3.29 2.75 0.54 10.05
SINCE JUN 1 8.45 8.51 -0.06 13.05
SINCE JAN 1 23.11 22.82 0.29 28.79
SNOWFALL (IN)
TODAY MM T 1941
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
TODAY 27 19 8 20
MONTH TO DATE 486 387 99 401
SINCE JUN 1 1011 865 146 958
SINCE JAN 1 1856 1396 460 1644
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED MM
SKY COVER
AVERAGE SKY COVER MM
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST MM
LOWEST MM
AVERAGE MM
......................................................
THE ST SIMONS ISLAND CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 91 101 1977
MINIMUM TEMPERATURE (F) 76 69 1967
SUNRISE AND SUNSET
JULY 21 2023..........SUNRISE 6:36 AM EDT SUNSET 8:28 PM EDT
JULY 22 2023..........SUNRISE 6:36 AM EDT SUNSET 8:28 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