416
CDUS42 KJAX 170633
CLISSI
CLIMATE REPORT
NATIONAL WEATHER SERVICE JACKSONVILLE FL
133 AM EST TUE JAN 17 2023
...............................
..THE ST SIMONS ISLAND CLIMATE SUMMARY FOR JANUARY 16 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 59 2:30 PM 82 2020 62 -3 65
MINIMUM 33 7:35 AM 23 1948 44 -11 46
AVERAGE 46 53 -7 56
PRECIPITATION (IN)
YESTERDAY 0.00 0.97 1946 0.11 -0.11 0.95
MONTH TO DATE 1.58 1.48 0.10 1.67
SINCE DEC 1 2.61 4.23 -1.62 2.82
SINCE JAN 1 1.58 1.48 0.10 1.67
SNOWFALL (IN)
YESTERDAY 0.0 0.0 MM
DEGREE DAYS
HEATING
YESTERDAY 19 12 7 9
MONTH TO DATE 139 192 -53 145
SINCE DEC 1 427 494 -67 252
SINCE JUL 1 542 662 -120 444
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 6 0 6 14
SINCE DEC 1 35 15 20 67
SINCE JAN 1 6 0 6 14
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SE (140)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION SE (140)
AVERAGE WIND SPEED 3.1
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 8:00 AM
LOWEST 27 1:00 PM
AVERAGE 60
......................................................
THE ST SIMONS ISLAND CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 62 77 1974
MINIMUM TEMPERATURE (F) 44 20 1977
SUNRISE AND SUNSET
JANUARY 17 2023.......SUNRISE 7:24 AM EST SUNSET 5:47 PM EST
JANUARY 18 2023.......SUNRISE 7:24 AM EST SUNSET 5:48 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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