Annual mean
Annual mean of daily highs
Annual mean of daily lows
Floriston CDP, California
Official LSAD Designation: Floriston CDP • Census GEOID: 0624526
• Nevada County
Climate Normals & Weather Observations
30-year climate normals (1991–2020) and weather observations for Floriston CDP.
Reference Weather Station: BOCA, CA US (ID: USC00040931)
• Located 4.2 miles from community center
• Elevation: 1,699.3 m
| Month | Average High (°F) | Average Low (°F) | Mean Temp (°F) | Precipitation (in) |
|---|---|---|---|---|
| January | 43.6° | 13.3° | 28.5° | 3.91" |
| February | 46.2° | 15.4° | 30.8° | 3.61" |
| March | 51.7° | 20.7° | 36.2° | 2.93" |
| April | 57.9° | 25.0° | 41.4° | 1.47" |
| May | 66.5° | 31.3° | 48.9° | 1.35" |
| June | 76.5° | 35.0° | 55.8° | 0.57" |
| July | 85.8° | 39.4° | 62.6° | 0.48" |
| August | 85.1° | 36.8° | 61.0° | 0.36" |
| September | 78.7° | 31.2° | 55.0° | 0.48" |
| October | 67.2° | 24.8° | 46.0° | 1.26" |
| November | 53.7° | 19.8° | 36.7° | 2.00" |
| December | 42.9° | 15.0° | 29.0° | 4.12" |
Annual Temperature History
2010–2025, completed calendar years only.
NOAA station BOCA, CA US (ID: USC00040931) • 4.2 miles from community center .
This is the same reference station used for monthly normals.
Source: NOAA NCEI Global Summary of the Year.
Annual temperature data table (°F)
| Year | Annual mean (°F) | Annual mean of daily highs (°F) | Annual mean of daily lows (°F) |
|---|---|---|---|
| 2010 | 43.2 | 60.7 | 25.7 |
| 2011 | 42.2 | 60.5 | 24.0 |
| 2012 | 44.9 | 64.2 | 25.5 |
| 2013 | 43.2 | 63.5 | 22.9 |
| 2014 | 46.3 | 66.1 | 26.5 |
| 2015 | 46.0 | 64.9 | 26.9 |
| 2016 | 45.2 | 63.8 | 26.6 |
| 2017 | 45.2 | 62.7 | 27.6 |
| 2018 | 45.1 | 64.6 | 25.5 |
| 2019 | 43.5 | 61.2 | 25.8 |
| 2020 | 46.4 | 66.0 | 26.7 |
| 2021 | 46.6 | 65.6 | 27.5 |
| 2022 | 44.6 | 63.5 | 25.7 |
| 2023 | 43.3 | 60.9 | 25.8 |
| 2024 | 46.7 | 64.5 | 28.8 |
| 2025 | 47.7 | 65.4 | 29.9 |
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.