Annual mean
Annual mean of daily highs
Annual mean of daily lows
Portal city, North Dakota
Official LSAD Designation: Portal city • Census GEOID: 3863740
• Burke County
Climate Normals & Weather Observations
30-year climate normals (1991–2020) and weather observations for Portal city.
Reference Weather Station: NORTHGATE 5 ESE, ND US (ID: USW00094084)
• Located 17.3 miles from community center
• Elevation: 561.4 m
| Month | Average High (°F) | Average Low (°F) | Mean Temp (°F) | Precipitation (in) |
|---|---|---|---|---|
| January | 18.1° | -2.0° | 8.0° | 0.40" |
| February | 20.9° | 1.3° | 11.1° | 0.37" |
| March | 33.2° | 13.6° | 23.4° | 0.63" |
| April | 51.7° | 26.5° | 39.1° | 0.91" |
| May | 64.9° | 38.3° | 51.6° | 2.27" |
| June | 72.7° | 49.1° | 60.9° | 3.70" |
| July | 78.1° | 52.7° | 65.4° | 2.51" |
| August | 78.3° | 50.2° | 64.3° | 1.37" |
| September | 68.5° | 41.0° | 54.7° | 1.49" |
| October | 52.3° | 28.0° | 40.1° | 1.04" |
| November | 34.1° | 14.6° | 24.3° | 0.54" |
| December | 21.3° | 3.0° | 12.1° | 0.46" |
Annual Temperature History
2010–2025, completed calendar years only.
NOAA station NORTHGATE 5 ESE, ND US (ID: USW00094084) • 17.3 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 | 37.9 | 48.5 | 27.2 |
| 2011 | 38.5 | 48.9 | 28.0 |
| 2012 | 40.3 | 51.9 | 28.7 |
| 2013 | 35.0 | 45.5 | 24.5 |
| 2014 | 36.2 | 47.5 | 24.9 |
| 2015 | 40.3 | 52.3 | 28.4 |
| 2016 | 41.8 | 52.9 | 30.7 |
| 2017 | 38.6 | 50.1 | 27.0 |
| 2018 | 36.7 | 48.1 | 25.3 |
| 2019 | 35.6 | 46.7 | 24.5 |
| 2020 | 39.5 | 52.0 | 26.9 |
| 2021 | 40.2 | 53.4 | 27.0 |
| 2022 | Unavailable | Unavailable | Unavailable |
| 2023 | 39.6 | 51.1 | 28.1 |
| 2024 | 40.2 | 51.8 | 28.6 |
| 2025 | 38.8 | 50.3 | 27.3 |
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.