
| Month | Low | High |
|---|---|---|
| Jan | 22.6°F | 48.9°F |
| Feb | 27.0°F | 54.1°F |
| Mar | 33.6°F | 62.2°F |
| Apr | 41.7°F | 70.6°F |
| May | 51.7°F | 78.6°F |
| Jun | 61.1°F | 87.4°F |
| Jul | 65.3°F | 91.0°F |
| Aug | 63.8°F | 88.7°F |
| Sept | 56.3°F | 81.8°F |
| Oct | 44.6°F | 71.8°F |
| Nov | 31.8°F | 58.4°F |
| Dec | 24.1°F | 49.8°F |
Amarillo's coldest month is January when the average temperature overnight is 22.6°F. In July, the warmest month, the average day time temperature rises to 91.0°F.

| Month | Precipitation |
|---|---|
| Jan | 0.63in. |
| Feb | 0.55in. |
| Mar | 1.13in. |
| Apr | 1.33in. |
| May | 2.50in. |
| Jun | 3.28in. |
| Jul | 2.68in. |
| Aug | 2.94in. |
| Sept | 1.88in. |
| Oct | 1.50in. |
| Nov | 0.68in. |
| Dec | 0.61in. |
The driest month in Amarillo is February with 0.55 inches of precipitation, and with 3.28 inches June is the wettest month.