Annual mean
Annual mean of daily highs
Annual mean of daily lows
Merna village, Nebraska
Official LSAD Designation: Merna village • Census GEOID: 3131780
• Custer County
Climate Normals & Weather Observations
30-year climate normals (1991–2020) and weather observations for Merna village.
Reference Weather Station: BROKEN BOW 2 W, NE US (ID: USC00251200)
• Located 6.9 miles from community center
• Elevation: 763.2 m
| Month | Average High (°F) | Average Low (°F) | Mean Temp (°F) | Precipitation (in) |
|---|---|---|---|---|
| January | 36.9° | 11.5° | 24.2° | 0.32" |
| February | 40.0° | 14.2° | 27.1° | 0.47" |
| March | 51.0° | 22.8° | 36.9° | 1.29" |
| April | 60.1° | 32.0° | 46.1° | 2.52" |
| May | 69.9° | 43.6° | 56.7° | 4.03" |
| June | 80.5° | 55.1° | 67.8° | 3.73" |
| July | 86.1° | 60.1° | 73.1° | 3.12" |
| August | 84.4° | 57.7° | 71.0° | 2.48" |
| September | 77.1° | 47.7° | 62.4° | 2.03" |
| October | 63.9° | 33.9° | 48.9° | 1.83" |
| November | 50.1° | 21.6° | 35.8° | 0.72" |
| December | 39.0° | 13.4° | 26.2° | 0.50" |
Annual Temperature History
2010–2025, completed calendar years only.
NOAA station BROKEN BOW 2 W, NE US (ID: USC00251200) • 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 | 48.0 | 60.2 | 35.9 |
| 2011 | 46.9 | 59.5 | 34.2 |
| 2012 | Unavailable | Unavailable | Unavailable |
| 2013 | 46.8 | 59.5 | 34.1 |
| 2014 | 46.5 | 60.5 | 32.5 |
| 2015 | 49.7 | 63.4 | 36.1 |
| 2016 | 50.0 | 63.7 | 36.3 |
| 2017 | 48.9 | 62.5 | 35.2 |
| 2018 | 46.4 | 58.8 | 34.0 |
| 2019 | 45.9 | 58.4 | 33.5 |
| 2020 | 48.9 | 62.9 | 35.0 |
| 2021 | 49.5 | 63.3 | 35.7 |
| 2022 | 48.2 | 63.8 | 32.7 |
| 2023 | 48.9 | 62.2 | 35.6 |
| 2024 | 50.3 | 63.9 | 36.7 |
| 2025 | 49.3 | 63.1 | 35.4 |
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.