New Hartford, IA
Climate overview — based on NOAA 1991-2020 normals from PARKERSBURG, IA US.
Year-round temperatures (°F)
Avg high
Avg low
Best time to visit New Hartford
Full guide →Monthly averages
| Month | Avg High | Avg Low | Avg Temp | Precipitation | Snow | Rainy days |
|---|---|---|---|---|---|---|
| January | °F | °F | °F | 0.93 in | 8.9 in | 6 |
| February | °F | °F | °F | 1.18 in | 7.2 in | 5 |
| March | °F | °F | °F | 2.25 in | 4.2 in | 7 |
| April | °F | °F | °F | 3.37 in | 1.6 in | 10 |
| May | °F | °F | °F | 4.97 in | — | 12 |
| June | °F | °F | °F | 6.05 in | — | 12 |
| July | °F | °F | °F | 4.71 in | — | 9 |
| August | °F | °F | °F | 3.90 in | — | 9 |
| September | °F | °F | °F | 3.41 in | — | 8 |
| October | °F | °F | °F | 2.77 in | 0.3 in | 7 |
| November | °F | °F | °F | 1.92 in | 2.0 in | 6 |
| December | °F | °F | °F | 1.44 in | 7.4 in | 6 |
Last spring / first fall frost
All-time recordsHottest, coldest, wettest
Planting calendarWhat to plant, and when