Annual mean
Annual mean of daily highs
Annual mean of daily lows
Vivian CDP, South Dakota
Official LSAD Designation: Vivian CDP • Census GEOID: 4667620
• Lyman County
Climate Normals & Weather Observations
30-year climate normals (1991–2020) and weather observations for Vivian CDP.
Reference Weather Station: PIERRE 24 S, SD US (ID: USW00094085)
• Located 6.9 miles from community center
• Elevation: 647.4 m
| Month | Average High (°F) | Average Low (°F) | Mean Temp (°F) | Precipitation (in) |
|---|---|---|---|---|
| January | 30.1° | 11.3° | 20.7° | 0.39" |
| February | 34.1° | 13.7° | 23.9° | 0.59" |
| March | 45.9° | 23.2° | 34.6° | 0.92" |
| April | 57.4° | 33.3° | 45.4° | 2.02" |
| May | 68.0° | 44.4° | 56.2° | 3.13" |
| June | 78.2° | 55.5° | 66.9° | 3.54" |
| July | 86.4° | 61.0° | 73.7° | 2.45" |
| August | 85.3° | 59.3° | 72.3° | 2.29" |
| September | 76.3° | 49.9° | 63.1° | 1.51" |
| October | 59.9° | 37.0° | 48.5° | 1.58" |
| November | 45.1° | 24.4° | 34.7° | 0.86" |
| December | 32.9° | 14.6° | 23.7° | 0.37" |
Annual Temperature History
2010–2025, completed calendar years only.
NOAA station PIERRE 24 S, SD US (ID: USW00094085) • 6.9 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 | Unavailable | Unavailable | Unavailable |
| 2011 | 45.7 | 56.3 | 35.0 |
| 2012 | 50.6 | 63.3 | 37.9 |
| 2013 | 45.0 | 55.9 | 34.1 |
| 2014 | 45.1 | 57.0 | 33.3 |
| 2015 | 49.0 | 60.8 | 37.3 |
| 2016 | 49.5 | 61.1 | 37.9 |
| 2017 | 48.2 | 60.0 | 36.4 |
| 2018 | 45.8 | 56.8 | 34.8 |
| 2019 | 43.3 | 52.9 | 33.8 |
| 2020 | 48.4 | 60.2 | 36.6 |
| 2021 | 49.6 | 61.5 | 37.8 |
| 2022 | 46.7 | 59.5 | 34.0 |
| 2023 | 48.5 | 59.9 | 37.0 |
| 2024 | 49.2 | 60.7 | 37.8 |
| 2025 | 48.9 | 60.9 | 37.0 |
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.