Climatological Report (Daily)
Issued by NWS Jacksonville, FL
Issued by NWS Jacksonville, FL
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CDUS42 KJAX 180532
CLIJAX
CLIMATE REPORT
NATIONAL WEATHER SERVICE JACKSONVILLE FL
132 AM EDT TUE AUG 18 2026
...................................
...THE JACKSONVILLE CLIMATE SUMMARY FOR AUGUST 17 2026...
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)
YESTERDAY
MAXIMUM 97 4:31 PM 99 1954 91 6 88
MINIMUM 79 6:22 AM 67 1993 74 5 76
AVERAGE 88 82 6 82
PRECIPITATION (IN)
YESTERDAY 0.00 1.71 2023 0.20 -0.20 T
MONTH TO DATE 4.24 3.69 0.55 4.18
SINCE JUN 1 16.08 18.06 -1.98 15.11
SINCE JAN 1 28.71 33.84 -5.13 33.10
SNOWFALL (IN)
YESTERDAY 0.0 0.0 MM
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 23 17 6 17
MONTH TO DATE 313 300 13 333
SINCE JUN 1 1420 1303 117 1473
SINCE JAN 1 2167 1853 314 2216
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 7.8
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 12:00 AM
LOWEST 48 5:00 PM
AVERAGE 69
..........................................................
THE JACKSONVILLE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 91 98 1954
MINIMUM TEMPERATURE (F) 74 67 1945
SUNRISE AND SUNSET
AUGUST 18 2026........SUNRISE 6:55 AM EDT SUNSET 8:05 PM EDT
AUGUST 19 2026........SUNRISE 6:56 AM EDT SUNSET 8:04 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$