Pearl River, LA
Climate overview — based on NOAA 1991-2020 normals from SLIDELL AP, LA US.
Year-round temperatures (°F)
Climate summary
Pearl River has an annual average temperature of 67.7°F with about 61.9 inches of precipitation per year. The warmest month is August (average high 91.2°F), and the coldest is January (average low 40.7°F). July is typically the wettest month (7.25 in) and October the driest (3.72 in).
Best time to visit Pearl River
Full guide →Climate change signal
All-time records →209 of 366 (57.1%) of Pearl River'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 | 0 | |
| 1990s | 38 | |
| 2000s | 82 | |
| 2010s | 107 | |
| 2020s | 139 |
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 | 62.0°F | 40.7°F | 51.4°F | 5.57 in | — | 10 |
| February | 65.9°F | 44.4°F | 55.2°F | 4.14 in | — | 9 |
| March | 71.8°F | 50.0°F | 60.9°F | 4.94 in | — | 8 |
| April | 77.9°F | 56.1°F | 67.0°F | 5.21 in | — | 9 |
| May | 84.9°F | 63.8°F | 74.3°F | 5.46 in | — | 8 |
| June | 89.7°F | 70.9°F | 80.3°F | 6.11 in | — | 12 |
| July | 91.1°F | 73.1°F | 82.1°F | 7.25 in | — | 14 |
| August | 91.2°F | 72.9°F | 82.1°F | 6.96 in | — | 14 |
| September | 88.0°F | 68.5°F | 78.2°F | 4.14 in | — | 10 |
| October | 80.5°F | 57.4°F | 68.9°F | 3.72 in | — | 7 |
| November | 71.0°F | 46.7°F | 58.8°F | 3.89 in | — | 8 |
| December | 64.3°F | 42.8°F | 53.5°F | 4.49 in | — | 9 |
Climate twins of Pearl River
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).