Duson, LA
Climate overview — based on NOAA 1991-2020 normals from LAFAYETTE, LA US.
Year-round temperatures (°F)
Climate summary
Duson has an annual average temperature of 68.1°F with about 64.7 inches of precipitation per year. The warmest month is August (average high 91.6°F), and the coldest is January (average low 41.2°F). June is typically the wettest month (7.02 in) and March the driest (3.76 in).
Best time to visit Duson
Full guide →Climate change signal
All-time records →16 of 366 (4.4%) of Duson'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.
| 1980s | 5 | |
| 1990s | 116 | |
| 2000s | 172 | |
| 2010s | 73 |
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 | 61.5°F | 41.2°F | 51.4°F | 6.09 in | — | 10 |
| February | 65.7°F | 44.7°F | 55.2°F | 4.45 in | — | 8 |
| March | 71.9°F | 51.1°F | 61.5°F | 3.76 in | — | 8 |
| April | 78.4°F | 57.1°F | 67.8°F | 5.50 in | — | 7 |
| May | 85.0°F | 65.1°F | 75.0°F | 4.87 in | — | 8 |
| June | 90.0°F | 71.5°F | 80.8°F | 7.02 in | — | 12 |
| July | 91.0°F | 73.1°F | 82.0°F | 6.32 in | — | 14 |
| August | 91.6°F | 72.9°F | 82.2°F | 6.54 in | — | 12 |
| September | 87.8°F | 68.5°F | 78.1°F | 5.21 in | — | 9 |
| October | 80.7°F | 58.5°F | 69.6°F | 5.00 in | — | 7 |
| November | 70.8°F | 48.5°F | 59.7°F | 4.75 in | — | 8 |
| December | 63.8°F | 43.0°F | 53.4°F | 5.23 in | — | 9 |
Climate twins of Duson
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).