Annual mean
Annual mean of daily highs
Annual mean of daily lows
Ferguson city, Iowa
Official LSAD Designation: Ferguson city • Census GEOID: 1927255
• Marshall County
Climate Normals & Weather Observations
30-year climate normals (1991–2020) and weather observations for Ferguson city.
Reference Weather Station: MARSHALLTOWN, IA US (ID: USC00135198)
• Located 9.3 miles from community center
• Elevation: 265.2 m
| Month | Average High (°F) | Average Low (°F) | Mean Temp (°F) | Precipitation (in) |
|---|---|---|---|---|
| January | 27.5° | 9.0° | 18.2° | 0.97" |
| February | 32.3° | 13.0° | 22.6° | 1.16" |
| March | 45.4° | 24.9° | 35.1° | 2.10" |
| April | 59.5° | 35.9° | 47.7° | 3.82" |
| May | 70.7° | 48.5° | 59.6° | 4.94" |
| June | 80.4° | 59.2° | 69.8° | 5.93" |
| July | 83.5° | 62.7° | 73.1° | 4.58" |
| August | 81.5° | 59.7° | 70.6° | 4.37" |
| September | 75.4° | 50.6° | 63.0° | 3.85" |
| October | 62.2° | 38.6° | 50.4° | 2.66" |
| November | 46.5° | 26.3° | 36.4° | 2.10" |
| December | 33.5° | 15.6° | 24.5° | 1.39" |
Annual Temperature History
2010–2025, completed calendar years only.
NOAA station MARSHALLTOWN, IA US (ID: USC00135198) • 9.3 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 | 47.3 | 57.9 | 36.7 |
| 2011 | 47.8 | 58.4 | 37.1 |
| 2012 | 51.2 | 63.3 | 39.0 |
| 2013 | 45.8 | 56.4 | 35.3 |
| 2014 | Unavailable | Unavailable | Unavailable |
| 2015 | 48.7 | 59.0 | 38.4 |
| 2016 | 50.3 | 60.5 | 40.2 |
| 2017 | 49.7 | 60.5 | 38.8 |
| 2018 | 47.1 | 57.2 | 37.0 |
| 2019 | 46.3 | 56.5 | 36.1 |
| 2020 | 48.6 | 59.3 | 37.8 |
| 2021 | 49.3 | 60.4 | 38.2 |
| 2022 | 46.6 | 58.1 | 35.0 |
| 2023 | Unavailable | Unavailable | Unavailable |
| 2024 | Unavailable | Unavailable | Unavailable |
| 2025 | 48.6 | 59.8 | 37.3 |
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.