Louisa, VA
Climate overview — based on NOAA 1991-2020 normals from LOUISA, VA US.
Year-round temperatures (°F)
Climate summary
Louisa has an annual average temperature of 55.8°F with about 44.2 inches of precipitation per year and 15.8 inches of snow. The warmest month is July (average high 86.7°F), and the coldest is January (average low 25.4°F). September is typically the wettest month (4.49 in) and February the driest (2.74 in). Snow typically falls from December through April.
Best time to visit Louisa
Full guide →Climate change signal
All-time records →24 of 366 (6.6%) of Louisa'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.
| 1910s | 6 | |
| 1920s | 42 | |
| 1930s | 53 | |
| 1940s | 57 | |
| 1950s | 60 | |
| 1960s | 13 | |
| 1970s | 26 | |
| 1980s | 25 | |
| 1990s | 27 | |
| 2000s | 23 | |
| 2010s | 17 | |
| 2020s | 17 |
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 | 45.2°F | 25.4°F | 35.3°F | 3.00 in | 4.5 in | 9 |
| February | 49.4°F | 27.0°F | 38.2°F | 2.74 in | 6.1 in | 8 |
| March | 58.2°F | 32.8°F | 45.5°F | 3.70 in | 1.5 in | 10 |
| April | 69.8°F | 42.3°F | 56.1°F | 3.38 in | 0.3 in | 11 |
| May | 76.0°F | 52.0°F | 64.0°F | 3.97 in | — | 12 |
| June | 83.2°F | 60.7°F | 71.9°F | 4.33 in | — | 11 |
| July | 86.7°F | 65.2°F | 76.0°F | 4.18 in | — | 11 |
| August | 85.3°F | 63.6°F | 74.4°F | 3.68 in | — | 9 |
| September | 79.0°F | 56.3°F | 67.6°F | 4.49 in | — | 10 |
| October | 68.6°F | 44.4°F | 56.5°F | 3.81 in | — | 8 |
| November | 57.4°F | 34.1°F | 45.8°F | 3.59 in | 0.1 in | 9 |
| December | 48.1°F | 28.1°F | 38.1°F | 3.33 in | 3.3 in | 10 |
Climate twins of Louisa
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).