Marion, LA
Climate overview — based on NOAA 1991-2020 normals from MONROE 26 N, LA US.
Year-round temperatures (°F)
Climate summary
Marion has an annual average temperature of 63.4°F with about 59.9 inches of precipitation per year. The warmest month is July (average high 92.3°F), and the coldest is January (average low 33.6°F). December is typically the wettest month (5.84 in) and June the driest (3.84 in).
Best time to visit Marion
Full guide →Climate change signal
All-time records →186 of 366 (50.8%) of Marion'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.
| 2000s | 79 | |
| 2010s | 180 | |
| 2020s | 107 |
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 | 55.6°F | 33.6°F | 44.6°F | 5.62 in | — | 11 |
| February | 59.8°F | 36.5°F | 48.1°F | 5.31 in | — | 12 |
| March | 68.3°F | 43.2°F | 55.7°F | 5.81 in | — | 11 |
| April | 75.8°F | 50.4°F | 63.1°F | 5.67 in | — | 11 |
| May | 82.6°F | 59.7°F | 71.1°F | 4.87 in | — | 11 |
| June | 89.4°F | 67.0°F | 78.2°F | 3.84 in | — | 8 |
| July | 92.3°F | 70.1°F | 81.2°F | 4.91 in | — | 10 |
| August | 92.3°F | 68.7°F | 80.5°F | 4.28 in | — | 9 |
| September | 87.5°F | 62.1°F | 74.8°F | 4.17 in | — | 7 |
| October | 77.2°F | 49.8°F | 63.5°F | 5.09 in | — | 8 |
| November | 65.8°F | 40.8°F | 53.3°F | 4.50 in | — | 8 |
| December | 57.8°F | 35.7°F | 46.7°F | 5.84 in | — | 11 |
Climate twins of Marion
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).