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Morrison, IA Climate
1991 to 2020 normals at Grundy Ctr, 4.7 mi from the center of Morrison, elevation 985 ft.
Average weather by month
Select a month for daily normals and last year's weather
| Month | Range | High | Low | Precip. | Snow |
|---|---|---|---|---|---|
| January | 26° | 9° | 0.83 in | 9.2 in | |
| February | 31° | 13° | 0.98 in | 5.9 in | |
| March | 44° | 24° | 1.88 in | 3.9 in | |
| April | 59° | 36° | 3.88 in | 1.4 in | |
| May | 70° | 48° | 4.89 in | 0.0 in | |
| June | 80° | 60° | 5.65 in | 0.0 in | |
| July | 83° | 62° | 4.43 in | 0.0 in | |
| August | 81° | 60° | 4.80 in | 0.0 in | |
| September | 75° | 51° | 3.28 in | 0.0 in | |
| October | 62° | 38° | 2.88 in | 0.3 in | |
| November | 45° | 26° | 1.88 in | 2.1 in | |
| December | 32° | 15° | 1.44 in | 9.5 in | |
| Year | 57° | 36.82 in | 32.3 in |
Frequently asked questions
- What is the hottest month in Morrison, IA?
- July is the warmest month, with a normal high of 83°F at Grundy Ctr.
- What is the coldest month in Morrison, IA?
- January is the coldest month, with a normal low of 9°F.
- What is the wettest month in Morrison, IA?
- June has the most precipitation on average, about 5.65 inches.