Data ya Hali ya Hewa Rowley
Iowa, Marekani
Wastani wa Kila Mwezi.
Iowa, Marekani
Wastani wa Kila Mwezi.
| Mwezi | Juu | Chini | Mvua |
|---|---|---|---|
| Jan | -4°C | -14°C | 24 mm |
| Feb | 0°C | -10°C | 26 mm |
| Mac | 7°C | -4°C | 56 mm |
| Apr | 15°C | 3°C | 87 mm |
| Mei | 22°C | 9°C | 104 mm |
| Jun | 27°C | 14°C | 113 mm |
| Jul | 29°C | 16°C | 107 mm |
| Ago | 28°C | 15°C | 112 mm |
| Sep | 24°C | 10°C | 96 mm |
| Okt | 17°C | 4°C | 64 mm |
| Nov | 7°C | -3°C | 53 mm |
| Des | -1°C | -10°C | 35 mm |