Maynard, IA
Climate overview — based on NOAA 1991-2020 normals from OELWEIN 1E, IA US.
Year-round temperatures (°F)
Climate summary
Maynard has an annual average temperature of 47.6°F with about 35.4 inches of precipitation per year and 39.3 inches of snow. The warmest month is July (average high 83.1°F), and the coldest is January (average low 8.6°F). June is typically the wettest month (5.43 in) and February the driest (1.06 in). Snow typically falls from October through April.
Best time to visit Maynard
Full guide →Climate change signal
All-time records →229 of 366 (62.6%) of Maynard'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.
| 2000s | 44 | |
| 2010s | 194 | |
| 2020s | 128 |
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 | 26.5°F | 8.6°F | 17.6°F | 1.14 in | 8.7 in | 7 |
| February | 30.6°F | 11.7°F | 21.1°F | 1.06 in | 10.9 in | 6 |
| March | 44.5°F | 24.4°F | 34.4°F | 1.93 in | 4.4 in | 8 |
| April | 59.2°F | 36.7°F | 47.9°F | 3.52 in | 2.2 in | 10 |
| May | 71.1°F | 48.5°F | 59.8°F | 4.24 in | 0.1 in | 12 |
| June | 80.7°F | 59.8°F | 70.2°F | 5.43 in | — | 12 |
| July | 83.1°F | 63.1°F | 73.1°F | 5.31 in | — | 9 |
| August | 81.3°F | 60.8°F | 71.0°F | 3.85 in | — | 10 |
| September | 76.1°F | 52.1°F | 64.1°F | 3.38 in | — | 9 |
| October | 62.7°F | 39.9°F | 51.3°F | 2.56 in | 0.3 in | 8 |
| November | 46.3°F | 26.9°F | 36.6°F | 1.56 in | 1.8 in | 6 |
| December | 32.8°F | 15.9°F | 24.3°F | 1.38 in | 10.9 in | 8 |
Climate twins of Maynard
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).