Mount Juliet, TN
Climate overview — based on NOAA 1991-2020 normals from OLD HICKORY WFO, TN US.
Year-round temperatures (°F)
Climate summary
Mount Juliet has an annual average temperature of 58.7°F with about 54.9 inches of precipitation per year and 4.6 inches of snow. The warmest month is July (average high 88.6°F), and the coldest is January (average low 27.6°F). May is typically the wettest month (5.43 in) and October the driest (3.52 in). Snow typically falls from December through March.
Best time to visit Mount Juliet
Full guide →Climate change signal
All-time records →117 of 366 (32%) of Mount Juliet's all-time daily heat records have been set since 2015. If records were spread evenly across the station's history, only about 5% would fall in any given decade.
| 1990s | 83 | |
| 2000s | 100 | |
| 2010s | 126 | |
| 2020s | 57 |
Bars: number of all-time daily heat records still standing that were set in each decade.
Monthly averages
| Month | Avg High | Avg Low | Avg Temp | Precipitation | Snow | Rainy days |
|---|---|---|---|---|---|---|
| January | 46.3°F | 27.6°F | 37.0°F | 4.34 in | 1.9 in | 12 |
| February | 50.8°F | 30.1°F | 40.5°F | 4.68 in | 1.6 in | 11 |
| March | 59.9°F | 37.7°F | 48.8°F | 4.94 in | 0.5 in | 13 |
| April | 70.0°F | 47.1°F | 58.6°F | 5.18 in | — | 12 |
| May | 77.8°F | 56.3°F | 67.1°F | 5.43 in | — | 12 |
| June | 85.2°F | 64.6°F | 74.9°F | 4.41 in | — | 11 |
| July | 88.6°F | 68.3°F | 78.5°F | 4.85 in | — | 11 |
| August | 88.1°F | 67.0°F | 77.6°F | 4.63 in | — | 10 |
| September | 82.3°F | 60.6°F | 71.4°F | 4.04 in | — | 8 |
| October | 71.6°F | 48.8°F | 60.2°F | 3.52 in | — | 9 |
| November | 59.3°F | 38.2°F | 48.7°F | 4.00 in | 0.1 in | 10 |
| December | 49.7°F | 31.6°F | 40.6°F | 4.83 in | 0.5 in | 12 |
Climate twins of Mount Juliet
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).