575
CDUS42 KJAX 180539
CLISSI
CLIMATE REPORT
NATIONAL WEATHER SERVICE JACKSONVILLE FL
139 AM EDT TUE JUL 18 2023
...............................
..THE ST SIMONS ISLAND CLIMATE SUMMARY FOR JULY 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 96 2:12 PM 98 1983 91 5 87
MINIMUM 79 6:05 PM 69 1967 76 3 76
AVERAGE 88 84 4 82
PRECIPITATION (IN)
YESTERDAY 0.63 2.00 1967 0.12 0.51 0.21
MONTH TO DATE 3.29 2.20 1.09 7.51
SINCE JUN 1 8.45 7.96 0.49 10.51
SINCE JAN 1 23.11 22.27 0.84 26.25
SNOWFALL (IN)
YESTERDAY 0.0 0.0 MM
DEGREE DAYS
HEATING
YESTERDAY 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
YESTERDAY 23 19 4 17
MONTH TO DATE 389 311 78 326
SINCE JUN 1 914 789 125 883
SINCE JAN 1 1759 1320 439 1569
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION NE (60)
AVERAGE WIND SPEED 7.4
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 88 7:00 AM
LOWEST 58 2:00 PM
AVERAGE 73
......................................................
THE ST SIMONS ISLAND CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 91 97 1986
MINIMUM TEMPERATURE (F) 76 69 1967
SUNRISE AND SUNSET
JULY 18 2023..........SUNRISE 6:34 AM EDT SUNSET 8:30 PM EDT
JULY 19 2023..........SUNRISE 6:34 AM EDT SUNSET 8:29 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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