Weather & Climate
Jefferson Davis Parish, Louisiana, United States
Overview
Available climate summaries for Jefferson Davis Parish. Origins and reference periods are unverified; stored values may include AI estimates. Treat these as estimates until independently verified.
Key Metrics
Annual Avg
19.7°C
Summer Avg
27.8°C
Winter Avg
10.8°C
Record High
40.8°C
Record Low
-8.3°C
Annual Precipitation
1568.5 mm
Avg Humidity
80%
Summer Humidity
77%
Winter Humidity
85%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 25° | 9.5° | -8.3° | 134.2 | 85% | 89 | 32.1 |
| Feb | 26.9° | 11.9° | -6.6° | 109.2 | 85% | 93 | 29.9 |
| Mar | 29.8° | 15.8° | -5.8° | 103.2 | 83% | 140 | 31.8 |
| Apr | 35° | 19.7° | 1.2° | 114 | 80% | 167 | 29.6 |
| May | 37.7° | 24° | 6° | 122.1 | 77% | 190 | 26.1 |
| Jun | 40.7° | 27.4° | 15.1° | 162.3 | 76% | 183 | 33.1 |
| Jul | 40.5° | 27.9° | 17.5° | 147.3 | 78% | 184 | 27.7 |
| Aug | 40.8° | 28° | 13.4° | 157.8 | 77% | 174 | 46.8 |
| Sep | 39.2° | 25.4° | 8.3° | 136.8 | 79% | 152 | 59.4 |
| Oct | 35.8° | 20.4° | 0.6° | 137.6 | 78% | 135 | 36.6 |
| Nov | 31.2° | 14.9° | -5.2° | 111.6 | 81% | 101 | 31.1 |
| Dec | 27° | 11° | -5.4° | 132.4 | 85% | 80 | 32.9 |
Data sources
Estimates and unverified origins
Oyster List climate data - Climate origins are unverified. Available methods include historical APIs and AI estimates; stored rows do not identify the original dataset, reference period, or model for each value. Treat these summaries as estimates until independently verified. Record updated 2026-03-22.