Garner, IA
Climate overview — based on NOAA 1991-2020 normals from BRITT 3E, IA US.
Year-round temperatures (°F)
Climate summary
Garner has an annual average temperature of 45.5°F with about 34.3 inches of precipitation per year. The warmest month is July (average high 82.4°F), and the coldest is January (average low 6.3°F). June is typically the wettest month (5.41 in) and January the driest (0.77 in).
Best time to visit Garner
Full guide →Climate change signal
All-time records →4 of 366 (1.1%) of Garner'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.
| 1890s | 8 | |
| 1900s | 12 | |
| 1910s | 20 | |
| 1920s | 26 | |
| 1930s | 98 | |
| 1940s | 39 | |
| 1950s | 24 | |
| 1960s | 24 | |
| 1970s | 18 | |
| 1980s | 34 | |
| 1990s | 20 | |
| 2000s | 27 | |
| 2010s | 16 | |
| 2020s | 0 |
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 | 23.7°F | 6.3°F | 15.0°F | 0.77 in | — | 7 |
| February | 27.9°F | 10.3°F | 19.1°F | 1.48 in | — | 6 |
| March | 41.1°F | 22.7°F | 31.9°F | 2.14 in | — | 8 |
| April | 56.5°F | 34.3°F | 45.4°F | 3.88 in | — | 11 |
| May | 69.1°F | 47.6°F | 58.3°F | 4.48 in | — | 13 |
| June | 79.3°F | 58.4°F | 68.8°F | 5.41 in | — | 12 |
| July | 82.4°F | 62.0°F | 72.2°F | 4.24 in | — | 10 |
| August | 79.5°F | 59.2°F | 69.4°F | 3.57 in | — | 10 |
| September | 73.4°F | 50.3°F | 61.9°F | 3.21 in | — | 9 |
| October | 59.7°F | 37.4°F | 48.6°F | 2.56 in | — | 8 |
| November | 43.2°F | 24.7°F | 34.0°F | 1.43 in | — | 7 |
| December | 29.8°F | 12.9°F | 21.3°F | 1.13 in | — | 7 |
Climate twins of Garner
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).