Kellerton, IA
Climate overview — based on NOAA 1991-2020 normals from LAMONI, IA US.
Year-round temperatures (°F)
Avg high
Avg low
Climate summary
Kellerton has an annual average temperature of 51.2°F with about 0 inches of precipitation per year. The warmest month is July (average high 85.0°F), and the coldest is January (average low 14.6°F).
Pleasant months
2 / 12
avg high 65–80°F, low ≥ 50°F
Annual swing
52.1°F
warmest to coldest month
Best time to visit Kellerton
Full guide →Climate change signal
All-time records →77 of 366 (21%) of Kellerton's all-time daily heat records have been set since 2015. If records were spread evenly across the station's history, only about 5% would fall in any given decade.
| 1940s | 3 | |
| 1950s | 264 | |
| 1960s | 22 | |
| 2020s | 77 |
Bars: number of all-time daily heat records still standing that were set in each decade.
Monthly averages
| Month | Avg High | Avg Low | Avg Temp | Precipitation | Snow | Rainy days |
|---|---|---|---|---|---|---|
| January | 32.2°F | 14.6°F | 23.4°F | in | — | — |
| February | 37.9°F | 18.6°F | 28.3°F | in | — | — |
| March | 50.8°F | 29.9°F | 40.4°F | in | — | — |
| April | 62.1°F | 40.4°F | 51.3°F | in | — | — |
| May | 71.6°F | 52.2°F | 61.9°F | in | — | — |
| June | 81.6°F | 62.2°F | 71.9°F | in | — | — |
| July | 85.0°F | 66.0°F | 75.5°F | in | — | — |
| August | 84.3°F | 63.7°F | 74.0°F | in | — | — |
| September | 76.9°F | 55.1°F | 66.0°F | in | — | — |
| October | 64.2°F | 42.6°F | 53.4°F | in | — | — |
| November | 49.3°F | 30.3°F | 39.8°F | in | — | — |
| December | 37.7°F | 20.2°F | 29.0°F | in | — | — |
Last spring / first fall frost
All-time recordsHottest, coldest, wettest
Planting calendarWhat to plant, and when