913
CDUS42 KJAX 180535
CLISSI
CLIMATE REPORT
NATIONAL WEATHER SERVICE JACKSONVILLE FL
135 AM EDT WED OCT 18 2023
...............................
..THE ST SIMONS ISLAND CLIMATE SUMMARY FOR OCTOBER 17 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 73 2:14 PM 91 2018 79 -6 86
MINIMUM 53 7:04 AM 42 1954 63 -10 70
AVERAGE 63 71 -8 78
PRECIPITATION (IN)
YESTERDAY 0.00 2.65 1950 0.17 -0.17 0.00
MONTH TO DATE 2.12 3.34 -1.22 1.66
SINCE SEP 1 11.49 9.34 2.15 9.91
SINCE JAN 1 43.61 39.39 4.22 46.00
SNOWFALL (IN)
YESTERDAY 0.0 0.0 MM
DEGREE DAYS
HEATING
YESTERDAY 2 0 2 0
MONTH TO DATE 2 0 2 1
SINCE SEP 1 2 0 2 1
SINCE JUL 1 2 0 2 1
COOLING
YESTERDAY 0 7 -7 13
MONTH TO DATE 140 151 -11 117
SINCE SEP 1 603 575 28 541
SINCE JAN 1 3347 2709 638 2958
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION N (350)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 5.0
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 80 7:00 AM
LOWEST 37 1:00 PM
AVERAGE 59
......................................................
THE ST SIMONS ISLAND CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 89 2007
MINIMUM TEMPERATURE (F) 63 43 1977
SUNRISE AND SUNSET
OCTOBER 18 2023.......SUNRISE 7:30 AM EDT SUNSET 6:51 PM EDT
OCTOBER 19 2023.......SUNRISE 7:31 AM EDT SUNSET 6:50 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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