Annual mean
Annual mean of daily highs
Annual mean of daily lows
Glenham town, South Dakota
Official LSAD Designation: Glenham town • Census GEOID: 4624620
• Walworth County
Climate Normals & Weather Observations
30-year climate normals (1991–2020) and weather observations for Glenham town.
Reference Weather Station: MOBRIDGE MUNI AP, SD US (ID: USW00094052)
• Located 6.7 miles from community center
• Elevation: 522.7 m
| Month | Average High (°F) | Average Low (°F) | Mean Temp (°F) | Precipitation (in) |
|---|---|---|---|---|
| January | 27.1° | 6.4° | 16.8° | 0.38" |
| February | 31.6° | 10.7° | 21.2° | 0.65" |
| March | 44.6° | 22.2° | 33.4° | 0.71" |
| April | 58.6° | 33.0° | 45.8° | 1.58" |
| May | 70.2° | 45.0° | 57.6° | 2.94" |
| June | 80.1° | 55.7° | 67.9° | 3.08" |
| July | 87.4° | 61.6° | 74.5° | 2.33" |
| August | 86.0° | 59.6° | 72.8° | 2.05" |
| September | 76.5° | 49.9° | 63.2° | 1.52" |
| October | 60.4° | 36.5° | 48.4° | 1.81" |
| November | 44.2° | 22.8° | 33.5° | 0.43" |
| December | 31.6° | 12.0° | 21.8° | 0.51" |
Annual Temperature History
2010–2025, completed calendar years only.
NOAA station MOBRIDGE MUNI AP, SD US (ID: USW00094052) • 6.7 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 | 43.9 | 54.5 | 33.2 |
| 2011 | 43.4 | 54.8 | 32.0 |
| 2012 | 47.7 | 60.8 | 34.6 |
| 2013 | 43.2 | 54.6 | 31.8 |
| 2014 | 43.0 | 54.5 | 31.5 |
| 2015 | 48.4 | 60.7 | 36.0 |
| 2016 | 49.6 | 61.3 | 37.8 |
| 2017 | 47.0 | 59.1 | 35.0 |
| 2018 | 45.0 | 56.1 | 33.9 |
| 2019 | 42.4 | 52.5 | 32.2 |
| 2020 | 47.4 | 59.9 | 35.0 |
| 2021 | 49.2 | 62.1 | 36.4 |
| 2022 | 45.7 | 58.3 | 33.1 |
| 2023 | 46.9 | 58.8 | 35.1 |
| 2024 | 49.1 | 61.2 | 37.1 |
| 2025 | 46.4 | 58.5 | 34.2 |
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.