Brentwood, TN
Climate overview — based on NOAA 1991-2020 normals from BRENTWOOD, TN US.
Year-round temperatures (°F)
Climate summary
Brentwood has an annual average temperature of 57.9°F with about 54.4 inches of precipitation per year. The warmest month is July (average high 89.5°F), and the coldest is January (average low 26.2°F). May is typically the wettest month (5.68 in) and October the driest (3.50 in).
Best time to visit Brentwood
Full guide →Climate change signal
All-time records →124 of 366 (33.9%) of Brentwood'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 | 0 | |
| 2000s | 134 | |
| 2010s | 196 | |
| 2020s | 36 |
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 | 47.9°F | 26.2°F | 37.1°F | 4.65 in | — | — |
| February | 52.9°F | 28.1°F | 40.5°F | 4.74 in | — | — |
| March | 61.4°F | 34.6°F | 48.0°F | 5.46 in | — | — |
| April | 71.0°F | 43.7°F | 57.4°F | 4.92 in | — | — |
| May | 79.1°F | 52.6°F | 65.9°F | 5.68 in | — | — |
| June | 86.6°F | 62.6°F | 74.6°F | 4.37 in | — | — |
| July | 89.5°F | 66.2°F | 77.9°F | 4.53 in | — | — |
| August | 88.8°F | 64.2°F | 76.5°F | 3.67 in | — | — |
| September | 83.6°F | 56.9°F | 70.2°F | 4.00 in | — | — |
| October | 73.0°F | 45.3°F | 59.2°F | 3.50 in | — | — |
| November | 60.9°F | 33.9°F | 47.4°F | 3.96 in | — | — |
| December | 51.1°F | 29.2°F | 40.2°F | 4.87 in | — | — |
Climate twins of Brentwood
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).