Annual mean
Annual mean of daily highs
Annual mean of daily lows
Chalfant CDP, California
Official LSAD Designation: Chalfant CDP • Census GEOID: 0612594
• Mono County
Climate Normals & Weather Observations
30-year climate normals (1991–2020) and weather observations for Chalfant CDP.
Reference Weather Station: BISHOP AP, CA US (ID: USW00023157)
• Located 8.6 miles from community center
• Elevation: 1,250.3 m
| Month | Average High (°F) | Average Low (°F) | Mean Temp (°F) | Precipitation (in) |
|---|---|---|---|---|
| January | 56.3° | 23.5° | 39.9° | 1.14" |
| February | 59.3° | 26.4° | 42.9° | 0.89" |
| March | 67.1° | 31.3° | 49.2° | 0.55" |
| April | 73.7° | 36.7° | 55.2° | 0.22" |
| May | 82.8° | 44.2° | 63.5° | 0.23" |
| June | 93.5° | 51.4° | 72.5° | 0.13" |
| July | 99.7° | 56.7° | 78.2° | 0.18" |
| August | 98.0° | 54.0° | 76.0° | 0.07" |
| September | 90.0° | 47.2° | 68.6° | 0.11" |
| October | 77.6° | 37.4° | 57.5° | 0.35" |
| November | 64.2° | 27.0° | 45.6° | 0.31" |
| December | 54.5° | 22.1° | 38.3° | 0.66" |
Annual Temperature History
2010–2025, completed calendar years only.
NOAA station BISHOP AP, CA US (ID: USW00023157) • 8.6 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 | 55.5 | 73.3 | 37.6 |
| 2011 | 55.2 | 74.3 | 36.2 |
| 2012 | 56.7 | 75.9 | 37.6 |
| 2013 | 57.5 | 76.6 | 38.5 |
| 2014 | 59.5 | 78.5 | 40.5 |
| 2015 | 59.1 | 77.7 | 40.4 |
| 2016 | 58.7 | 77.7 | 39.8 |
| 2017 | 58.2 | 76.6 | 39.9 |
| 2018 | 58.5 | 77.1 | 39.8 |
| 2019 | 55.7 | 73.4 | 38.0 |
| 2020 | 59.1 | 79.1 | 39.2 |
| 2021 | 58.8 | 78.0 | 39.6 |
| 2022 | 58.2 | 77.3 | 39.2 |
| 2023 | Unavailable | Unavailable | Unavailable |
| 2024 | 58.6 | 77.5 | 39.6 |
| 2025 | 58.0 | 77.1 | 39.0 |
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.