Annual mean
Annual mean of daily highs
Annual mean of daily lows
McCallsburg city, Iowa
Official LSAD Designation: McCallsburg city • Census GEOID: 1947775
• Story County
Climate Normals & Weather Observations
30-year climate normals (1991–2020) and weather observations for McCallsburg city.
Reference Weather Station: COLO, IA US (ID: USC00131710)
• Located 10.9 miles from community center
• Elevation: 304.8 m
| Month | Average High (°F) | Average Low (°F) | Mean Temp (°F) | Precipitation (in) |
|---|---|---|---|---|
| January | 26.9° | 9.8° | 18.4° | 0.95" |
| February | 31.4° | 13.9° | 22.6° | 1.20" |
| March | 45.0° | 25.7° | 35.3° | 2.01" |
| April | 59.2° | 37.0° | 48.1° | 3.48" |
| May | 70.4° | 49.2° | 59.8° | 4.81" |
| June | 79.8° | 60.2° | 70.0° | 5.78" |
| July | 83.0° | 63.3° | 73.2° | 4.32" |
| August | 81.0° | 61.3° | 71.1° | 4.22" |
| September | 75.0° | 51.9° | 63.4° | 3.37" |
| October | 62.0° | 39.3° | 50.6° | 2.74" |
| November | 45.7° | 27.2° | 36.5° | 2.04" |
| December | 32.2° | 16.1° | 24.1° | 1.54" |
Annual Temperature History
2010–2025, completed calendar years only.
NOAA station AMES MUNI AP, IA US (ID: USW00094989) • 16.8 miles from community center .
This annual reference station differs from the monthly normals station (ID: USC00131710), which has no available annual mean history.
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 | 48.5 | 58.8 | 38.2 |
| 2011 | 48.9 | 59.4 | 38.4 |
| 2012 | 52.3 | 64.2 | 40.5 |
| 2013 | 47.0 | 57.4 | 36.5 |
| 2014 | 45.8 | 56.1 | 35.5 |
| 2015 | 49.7 | 60.0 | 39.4 |
| 2016 | 51.3 | 61.6 | 41.1 |
| 2017 | 50.7 | 61.3 | 40.1 |
| 2018 | 48.6 | 58.5 | 38.7 |
| 2019 | 47.3 | 57.5 | 37.1 |
| 2020 | 49.6 | 60.5 | 38.7 |
| 2021 | 50.7 | 61.8 | 39.5 |
| 2022 | 48.3 | 59.8 | 36.9 |
| 2023 | 51.6 | 63.0 | 40.2 |
| 2024 | 52.6 | 64.0 | 41.2 |
| 2025 | 50.5 | 61.6 | 39.3 |
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.