Annual mean
Annual mean of daily highs
Annual mean of daily lows
Green Valley CDP, South Dakota
Official LSAD Designation: Green Valley CDP • Census GEOID: 4626035
• Pennington County
Climate Normals & Weather Observations
30-year climate normals (1991–2020) and weather observations for Green Valley CDP.
Reference Weather Station: RAPID CITY RGNL AP, SD US (ID: USW00024090)
• Located 2.9 miles from community center
• Elevation: 963.2 m
| Month | Average High (°F) | Average Low (°F) | Mean Temp (°F) | Precipitation (in) |
|---|---|---|---|---|
| January | 36.0° | 12.7° | 24.3° | 0.31" |
| February | 38.1° | 14.0° | 26.1° | 0.50" |
| March | 48.2° | 22.6° | 35.4° | 0.91" |
| April | 56.6° | 31.2° | 43.9° | 2.08" |
| May | 66.5° | 41.7° | 54.1° | 3.45" |
| June | 77.6° | 51.6° | 64.6° | 2.87" |
| July | 86.4° | 58.5° | 72.4° | 2.28" |
| August | 85.4° | 56.2° | 70.8° | 1.59" |
| September | 76.1° | 46.4° | 61.3° | 1.22" |
| October | 60.4° | 33.7° | 47.1° | 1.41" |
| November | 47.3° | 21.9° | 34.6° | 0.47" |
| December | 37.2° | 13.9° | 25.6° | 0.35" |
Annual Temperature History
2010–2025, completed calendar years only.
NOAA station RAPID CITY RGNL AP, SD US (ID: USW00024090) • 2.9 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 | 46.1 | 58.6 | 33.7 |
| 2011 | 45.7 | 58.7 | 32.7 |
| 2012 | 50.3 | 65.4 | 35.3 |
| 2013 | 45.9 | 58.9 | 32.9 |
| 2014 | 45.1 | 58.2 | 31.9 |
| 2015 | 48.4 | 61.8 | 35.1 |
| 2016 | 49.1 | 63.0 | 35.2 |
| 2017 | 47.9 | 61.9 | 33.9 |
| 2018 | 44.7 | 57.4 | 32.1 |
| 2019 | 43.0 | 54.7 | 31.4 |
| 2020 | 47.7 | 61.8 | 33.6 |
| 2021 | 48.3 | 62.2 | 34.4 |
| 2022 | 46.4 | 60.9 | 31.9 |
| 2023 | 47.7 | 61.2 | 34.1 |
| 2024 | 50.4 | 64.7 | 36.1 |
| 2025 | 49.4 | 63.3 | 35.5 |
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.