Climatological Report (Daily)
Issued by NWS Jacksonville, FL
Issued by NWS Jacksonville, FL
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CDUS42 KJAX 182133
CLIJAX
CLIMATE REPORT
NATIONAL WEATHER SERVICE JACKSONVILLE FL
533 PM EDT FRI SEP 18 2026
...................................
...THE JACKSONVILLE CLIMATE SUMMARY FOR SEPTEMBER 18 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 87 3:10 PM 95 1925 87 0 90
1972
MINIMUM 71 4:35 AM 58 1981 70 1 64
AVERAGE 79 79 0 77
PRECIPITATION (IN)
TODAY T 3.02 1984 0.26 -0.26 0.00
MONTH TO DATE 3.48 4.52 -1.04 0.69
SINCE SEP 1 3.48 4.52 -1.04 0.69
SINCE JAN 1 36.98 41.55 -4.57 36.12
SNOWFALL (IN)
TODAY 0.0 0.0 MM
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
TODAY 14 14 0 12
MONTH TO DATE 315 269 46 217
SINCE SEP 1 315 269 46 217
SINCE JAN 1 2735 2352 383 2670
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (90)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 6.0
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 1:00 AM
LOWEST 59 4:00 PM
AVERAGE 76
..........................................................
THE JACKSONVILLE CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 87 96 1942
MINIMUM TEMPERATURE (F) 70 48 1981
SUNRISE AND SUNSET
SEPTEMBER 18 2026.....SUNRISE 7:13 AM EDT SUNSET 7:28 PM EDT
SEPTEMBER 19 2026.....SUNRISE 7:13 AM EDT SUNSET 7:27 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$