608
CDUS42 KJAX 200535
CLISSI
CLIMATE REPORT
NATIONAL WEATHER SERVICE JACKSONVILLE FL
135 AM EDT SAT MAY 20 2023
...............................
..THE ST SIMONS ISLAND CLIMATE SUMMARY FOR MAY 19 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 81 4:34 PM 95 2022 84 -3 95
MINIMUM 68 3:34 AM 53 2002 69 -1 74
AVERAGE 75 77 -2 85
PRECIPITATION (IN)
YESTERDAY 0.00 1.72 1969 0.06 -0.06 0.00
MONTH TO DATE 1.35 1.12 0.23 0.31
SINCE MAR 1 7.18 7.21 -0.03 10.93
SINCE JAN 1 13.00 13.14 -0.14 13.99
SNOWFALL (IN)
YESTERDAY 0.0 0.0 MM
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 2
SINCE MAR 1 86 194 -108 99
SINCE JUL 1 812 1307 -495 984
COOLING
YESTERDAY 10 12 -2 20
MONTH TO DATE 204 179 25 201
SINCE MAR 1 593 359 234 461
SINCE JAN 1 728 377 351 500
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION N (360)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 6.0
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 5:00 AM
LOWEST 62 5:00 PM
AVERAGE 80
......................................................
THE ST SIMONS ISLAND CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 95 2006
MINIMUM TEMPERATURE (F) 69 52 2002
SUNRISE AND SUNSET
MAY 20 2023...........SUNRISE 6:27 AM EDT SUNSET 8:17 PM EDT
MAY 21 2023...........SUNRISE 6:27 AM EDT SUNSET 8:18 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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