ROCK ISLAND SP, TN US
GHCN ID: USC00407808 · TN, US · 268.2 m elevation · Records 2006-2026 (20 years)
Monthly climate normals (1991-2020)
| Month | High | Low | Mean | Precip | Snow |
|---|---|---|---|---|---|
| January | 47.7°F | 29.3°F | 38.5°F | 5.09 in | — |
| February | 52.5°F | 32.3°F | 42.4°F | 5.11 in | — |
| March | 61.6°F | 39.1°F | 50.3°F | 6.02 in | — |
| April | 70.4°F | 46.7°F | 58.6°F | 5.16 in | — |
| May | 77.9°F | 56.2°F | 67.0°F | 4.78 in | — |
| June | 84.2°F | 64.4°F | 74.3°F | 5.37 in | — |
| July | 86.7°F | 67.5°F | 77.1°F | 5.29 in | — |
| August | 85.8°F | 66.7°F | 76.2°F | 4.29 in | — |
| September | 80.1°F | 60.8°F | 70.4°F | 4.04 in | — |
| October | 70.7°F | 48.1°F | 59.4°F | 3.46 in | — |
| November | 60.5°F | 38.3°F | 49.4°F | 4.56 in | — |
| December | 52.0°F | 32.4°F | 42.2°F | 6.24 in | — |