343
CDUS42 KJAX 212131
CLIJAX
CLIMATE REPORT
NATIONAL WEATHER SERVICE JACKSONVILLE FL
531 PM EDT TUE APR 21 2026
...............................
..THE JACKSONVILLE CLIMATE SUMMARY FOR APRIL 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 82 2:39 PM 95 1968 81 1 87
MINIMUM 44 6:19 AM 38 1983 58 -14 64
AVERAGE 63 69 -6 76
PRECIPITATION (IN)
TODAY 0.00 2.29 1992 0.10 -0.10 0.00
MONTH TO DATE 0.87 2.15 -1.28 1.07
SINCE MAR 1 2.57 5.44 -2.87 5.87
SINCE JAN 1 4.54 11.58 -7.04 14.62
SNOWFALL (IN)
TODAY 0.0 0.0 MM
DEGREE DAYS
HEATING
TODAY 2 1 1 0
MONTH TO DATE 8 37 -29 9
SINCE MAR 1 80 180 -100 109
SINCE JUL 1 1117 1218 -101 1128
COOLING
TODAY 0 5 -5 11
MONTH TO DATE 107 82 25 133
SINCE MAR 1 229 146 83 178
SINCE JAN 1 292 185 107 227
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION E (70)
AVERAGE WIND SPEED 4.0
SKY COVER
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 3:00 AM
LOWEST 19 3:00 PM
AVERAGE 53
......................................................
THE JACKSONVILLE CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 93 1968
1995
MINIMUM TEMPERATURE (F) 58 42 1962
SUNRISE AND SUNSET
APRIL 21 2026.........SUNRISE 6:53 AM EDT SUNSET 7:58 PM EDT
APRIL 22 2026.........SUNRISE 6:52 AM EDT SUNSET 7:59 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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