River Park Weather in December
Average highs run from 76°F on December 1 to 73°F on December 31, and lows from 59°F to 54°F. Normal precipitation for the month is 2.41 in over about 8 wet days.
December day by day
The normal high and low for each date, and the record, in °F.
- Normal low
- Normal high
- Record high
- Record low
December at a glance
- Average high
- 74°F
- Average low
- 57°F
- Precipitation
- 2.41 in
- Record high
- 99°FDec 12, 2002
- Record low
- 26°FDec 13, 1962
- Chance of a freeze
- 8%
- Daylight
- 10 h 33 min to 10 h 27 min
- Cloud cover
- 49%
- Humidity
- 81%
- Dew point
- 59°F
- Wind
- 8.9 mph
Every day of the month
A wet day has at least 0.01 inch of precipitation.
| Date | Normal high | Normal low | Record high | Record low | Chance wet |
|---|---|---|---|---|---|
| Dec 1 | 76°F | 59°F | 87°F 1940 | 39°F 1957 | 30% |
| Dec 2 | 76°F | 59°F | 87°F 2016 | 38°F 1956 | 30% |
| Dec 3 | 76°F | 59°F | 88°F 2018 | 41°F 1974 | 30% |
| Dec 4 | 76°F | 59°F | 89°F 2018 | 42°F 1974 | 29% |
| Dec 5 | 76°F | 59°F | 87°F 1994 | 40°F 1968 | 29% |
| Dec 6 | 76°F | 58°F | 89°F 1972 | 41°F 1963 | 29% |
| Dec 7 | 75°F | 58°F | 87°F 1994 | 34°F 1937 | 29% |
| Dec 8 | 75°F | 58°F | 89°F 1946 | 36°F 2010 | 29% |
| Dec 9 | 75°F | 58°F | 92°F 1944 | 40°F 2010 | 29% |
| Dec 10 | 75°F | 58°F | 89°F 1948 | 39°F 1962 | 29% |
| Dec 11 | 75°F | 57°F | 90°F 2002 | 33°F 1962 | 28% |
| Dec 12 | 75°F | 57°F | 99°F 2002 | 29°F 1957 | 28% |
| Dec 13 | 75°F | 57°F | 98°F 2002 | 26°F 1962 | 28% |
| Dec 14 | 75°F | 57°F | 85°F 1953 | 29°F 1962 | 28% |
| Dec 15 | 75°F | 57°F | 86°F 2015 | 30°F 2010 | 28% |
| Dec 16 | 74°F | 57°F | 89°F 1948 | 30°F 1968 | 28% |
| Dec 17 | 74°F | 56°F | 86°F 2015 | 36°F 1968 | 27% |
| Dec 18 | 74°F | 56°F | 87°F 2019 | 34°F 1973 | 27% |
| Dec 19 | 74°F | 56°F | 89°F 1946 | 36°F 1981 | 27% |
| Dec 20 | 74°F | 56°F | 86°F 2025 | 32°F 1981 | 27% |
| Dec 21 | 74°F | 56°F | 87°F 1951 | 38°F 1954 | 27% |
| Dec 22 | 74°F | 55°F | 88°F 1948 | 32°F 1973 | 27% |
| Dec 23 | 74°F | 55°F | 86°F 1970 | 37°F 1985 | 26% |
| Dec 24 | 74°F | 55°F | 87°F 1956 | 38°F 1995 | 26% |
| Dec 25 | 73°F | 55°F | 91°F 1941 | 30°F 1983 | 26% |
| Dec 26 | 73°F | 55°F | 87°F 1941 | 27°F 1983 | 26% |
| Dec 27 | 73°F | 55°F | 87°F 1941 | 35°F 1985 | 26% |
| Dec 28 | 73°F | 54°F | 85°F 1946 | 34°F 2010 | 26% |
| Dec 29 | 73°F | 54°F | 85°F 1944 | 33°F 2000 | 26% |
| Dec 30 | 73°F | 54°F | 86°F 2015 | 32°F 1961 | 25% |
| Dec 31 | 73°F | 54°F | 84°F 1947 | 32°F 1961 | 25% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (EST).
- December 1
- sunrise 6:54 AM, sunset 5:27 PM
- December 31
- sunrise 7:11 AM, sunset 5:38 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00083207 (Ft Pierce), public domain. Records: NOAA GHCN-Daily, station USC00088620, 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.