Annual mean
Annual mean of daily highs
Annual mean of daily lows
Elma city, Iowa
Official LSAD Designation: Elma city • Census GEOID: 1925095
• Howard County
Climate Normals & Weather Observations
30-year climate normals (1991–2020) and weather observations for Elma city.
Reference Weather Station: NEW HAMPTON, IA US (ID: USC00135952)
• Located 15.2 miles from community center
• Elevation: 349.9 m
| Month | Average High (°F) | Average Low (°F) | Mean Temp (°F) | Precipitation (in) |
|---|---|---|---|---|
| January | 23.3° | 5.5° | 14.4° | 1.31" |
| February | 27.8° | 9.8° | 18.8° | 1.38" |
| March | 41.0° | 22.4° | 31.7° | 2.35" |
| April | 56.3° | 34.1° | 45.2° | 4.18" |
| May | 68.0° | 46.5° | 57.2° | 4.95" |
| June | 78.0° | 56.9° | 67.5° | 6.59" |
| July | 80.8° | 60.2° | 70.5° | 4.99" |
| August | 78.8° | 58.0° | 68.4° | 4.59" |
| September | 72.6° | 49.3° | 61.0° | 3.83" |
| October | 59.1° | 36.9° | 48.0° | 2.66" |
| November | 42.8° | 23.8° | 33.3° | 2.07" |
| December | 29.1° | 12.4° | 20.8° | 1.67" |
Annual Temperature History
2010–2025, completed calendar years only.
NOAA station NEW HAMPTON, IA US (ID: USC00135952) • 15.2 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 | 44.7 | 54.9 | 34.6 |
| 2011 | 44.9 | 54.9 | 34.9 |
| 2012 | 48.9 | 59.9 | 37.9 |
| 2013 | Unavailable | Unavailable | Unavailable |
| 2014 | 41.4 | 51.4 | 31.4 |
| 2015 | 45.7 | 55.7 | 35.7 |
| 2016 | 47.2 | 56.9 | 37.4 |
| 2017 | 46.4 | 56.1 | 36.6 |
| 2018 | 43.9 | 53.0 | 34.7 |
| 2019 | 43.5 | 52.9 | 34.2 |
| 2020 | 45.7 | 55.9 | 35.5 |
| 2021 | 47.2 | 57.4 | 36.9 |
| 2022 | Unavailable | Unavailable | Unavailable |
| 2023 | 47.7 | 58.5 | 36.9 |
| 2024 | 48.6 | 59.0 | 38.2 |
| 2025 | 46.5 | 57.2 | 35.9 |
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.