340
CDUS42 KJAX 212131
CLIJAX
CLIMATE REPORT
NATIONAL WEATHER SERVICE JACKSONVILLE FL
531 PM EDT THU MAY 21 2026
...............................
..THE JACKSONVILLE CLIMATE SUMMARY FOR MAY 21 2026
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1871 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 91 12:26 PM 99 1938 87 4 94
MINIMUM 67 6:08 AM 50 2002 65 2 73
AVERAGE 79 76 3 84
PRECIPITATION (IN)
TODAY 0.00 2.61 1959 0.12 -0.12 0.08
MONTH TO DATE 2.45 1.94 0.51 2.33
SINCE MAR 1 5.02 8.16 -3.14 8.23
SINCE JAN 1 6.99 14.30 -7.31 16.98
SNOWFALL (IN)
TODAY 0.0 0.0 MM
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 2 0 2 0
SINCE MAR 1 82 186 -104 109
SINCE JUL 1 1119 1224 -105 1128
COOLING
TODAY 14 11 3 19
MONTH TO DATE 201 188 13 279
SINCE MAR 1 508 388 120 542
SINCE JAN 1 571 427 144 591
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NE (60)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NE (60)
AVERAGE WIND SPEED 5.1
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 5:00 AM
LOWEST 42 12:00 PM
AVERAGE 68
......................................................
THE JACKSONVILLE CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 87 99 1938
MINIMUM TEMPERATURE (F) 66 47 1981
SUNRISE AND SUNSET
MAY 21 2026...........SUNRISE 6:29 AM EDT SUNSET 8:18 PM EDT
MAY 22 2026...........SUNRISE 6:29 AM EDT SUNSET 8:19 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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