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Weather & Climate
Greenback, Tennessee, United States
Overview
Climate data and monthly weather averages for Greenback.
Key Metrics
Annual Avg
14.9°C
Summer Avg
25°C
Winter Avg
4.5°C
Record High
41.8°C
Record Low
-18°C
Annual Precipitation
1382.7 mm
Avg Humidity
76%
Summer Humidity
72%
Winter Humidity
82%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 22° | 3.1° | -16.3° | 114.1 | 82% | 73 | 28.3 |
| Feb | 24.2° | 5.2° | -18° | 125.7 | 82% | 81 | 28.7 |
| Mar | 30.4° | 9.7° | -10.4° | 115 | 80% | 126 | 29.1 |
| Apr | 29.7° | 14.8° | -5.5° | 123 | 78% | 160 | 31.6 |
| May | 34.4° | 19.5° | 1.9° | 113.8 | 77% | 184 | 23.9 |
| Jun | 41.8° | 23.9° | 8.1° | 109.8 | 73% | 188 | 18.9 |
| Jul | 41.6° | 25.7° | 11.6° | 137.3 | 72% | 185 | 16.6 |
| Aug | 40° | 25.4° | 10.9° | 96.4 | 70% | 172 | 26.6 |
| Sep | 38.4° | 21.9° | 3.7° | 111.3 | 71% | 144 | 20.7 |
| Oct | 36.4° | 15.6° | -3.2° | 87.7 | 72% | 117 | 25.6 |
| Nov | 29.8° | 9.3° | -8° | 111.3 | 75% | 84 | 27.4 |
| Dec | 23.1° | 5.1° | -11.2° | 137.3 | 83% | 64 | 25.9 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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