358
CDUS42 KJAX 180632
CLIAMG
CLIMATE REPORT
NATIONAL WEATHER SERVICE JACKSONVILLE FL
132 AM EST THU DEC 18 2025
...............................
..THE ALMA CLIMATE SUMMARY FOR DECEMBER 17 2025
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1938 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 69 3:42 PM 82 1956 64 5 73
MINIMUM 35 3:17 AM 17 1955 42 -7 56
AVERAGE 52 53 -1 65
PRECIPITATION (IN)
YESTERDAY 0.00 2.38 2023 0.10 -0.10 0.12
MONTH TO DATE 1.71 1.60 0.11 0.67
SINCE DEC 1 1.71 1.60 0.11 0.67
SINCE JAN 1 35.51 43.37 -7.86 54.94
SNOWFALL (IN)
YESTERDAY 0.0 0.0 MM
DEGREE DAYS
HEATING
YESTERDAY 13 12 1 0
MONTH TO DATE 292 190 102 240
SINCE DEC 1 292 190 102 240
SINCE JUL 1 535 451 84 411
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 3
SINCE DEC 1 0 0 0 3
SINCE JAN 1 2578 2531 47 2820
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION SE (130)
HIGHEST GUST SPEED 10 HIGHEST GUST DIRECTION SE (120)
AVERAGE WIND SPEED 1.6
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 12:00 AM
LOWEST 53 3:00 PM
AVERAGE 77
......................................................
THE ALMA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 64 81 2008
MINIMUM TEMPERATURE (F) 42 16 1943
SUNRISE AND SUNSET
DECEMBER 18 2025......SUNRISE 7:24 AM EST SUNSET 5:30 PM EST
DECEMBER 19 2025......SUNRISE 7:24 AM EST SUNSET 5:30 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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