Half Moon climate

Half Moon Weather in October

NOAA 1991-2020 normals for Jacksonville Eoc, 6.2 km from Half Moon

Average highs run from 80°F on October 1 to 71°F on October 31, and lows from 58°F to 45°F. Normal precipitation for the month is 4.05 in.

October day by day

The normal high and low for each date, and the record, in °F.

Normal daily high and low temperature at Half Moon, in °F, with the record for each date.20406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

October at a glance

Average high
76°F
Average low
51°F
Precipitation
4.05 in
Record high
95°FOct 3, 2019
Record low
24°FOct 27, 1962
Chance of a freeze
21%
Daylight
11 h 49 min to 10 h 47 min
Cloud cover
47%
Humidity
79%
Dew point
56°F
Wind
7.6 mph

Every day of the month

A wet day has at least 0.01 inch of precipitation; snow means at least 0.1 inch of snowfall.

DateNormal highNormal lowRecord highRecord lowChance wetChance of snow
Oct 180°F58°F92°F 198643°F 19930%
Oct 280°F58°F93°F 198643°F 19920%
Oct 379°F57°F95°F 201937°F 19740%
Oct 479°F57°F95°F 198635°F 19740%
Oct 579°F56°F95°F 198634°F 19740%
Oct 678°F56°F90°F 198143°F 19650%
Oct 778°F55°F88°F 199743°F 19800%
Oct 878°F55°F91°F 200740°F 19910%
Oct 978°F55°F93°F 200739°F 19880%
Oct 1077°F54°F88°F 195943°F 19740%
Oct 1177°F54°F87°F 201440°F 19790%
Oct 1277°F53°F85°F 196241°F 19640%
Oct 1376°F53°F88°F 196236°F 19580%
Oct 1476°F52°F88°F 197532°F 19880%
Oct 1576°F52°F90°F 197536°F 19790%
Oct 1676°F51°F88°F 197540°F 19780%
Oct 1775°F51°F87°F 197238°F 19700%
Oct 1875°F50°F85°F 198136°F 19820%
Oct 1975°F50°F87°F 200735°F 20220%
Oct 2074°F50°F89°F 198432°F 19740%
Oct 2174°F49°F86°F 198432°F 19740%
Oct 2274°F49°F84°F 198428°F 19740%
Oct 2374°F48°F86°F 198434°F 19740%
Oct 2473°F48°F86°F 200134°F 19980%
Oct 2573°F47°F85°F 198434°F 19600%
Oct 2673°F47°F86°F 198132°F 19620%
Oct 2772°F47°F86°F 201924°F 19620%
Oct 2872°F46°F87°F 198428°F 19620%
Oct 2972°F46°F85°F 198428°F 20010%
Oct 3071°F46°F87°F 199629°F 19650%
Oct 3171°F45°F85°F 196129°F 20080%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Half Moon, in percent, and of at least 0.1 inch of snowfall.00.21102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (EDT).

October 1
sunrise 7:05 AM, sunset 6:54 PM
October 31
sunrise 7:30 AM, sunset 6:17 PM

Every day of October: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00314471 (Jacksonville Eoc), public domain. Records: NOAA GHCN-Daily, station USW00093727, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.