Gilliam, LA
Climate overview — based on NOAA 1991-2020 normals from HOSSTON, LA US.
Year-round temperatures (°F)
Avg high
Avg low
Best time to visit Gilliam
Full guide →Monthly averages
| Month | Avg High | Avg Low | Avg Temp | Precipitation | Snow | Rainy days |
|---|---|---|---|---|---|---|
| January | °F | °F | °F | 4.29 in | 0.2 in | 7 |
| February | °F | °F | °F | 4.45 in | 0.3 in | 7 |
| March | °F | °F | °F | 5.17 in | — | 8 |
| April | °F | °F | °F | 4.46 in | — | 6 |
| May | °F | °F | °F | 4.71 in | — | 7 |
| June | °F | °F | °F | 4.57 in | — | 7 |
| July | °F | °F | °F | 3.16 in | — | 6 |
| August | °F | °F | °F | 3.07 in | — | 5 |
| September | °F | °F | °F | 3.59 in | — | 5 |
| October | °F | °F | °F | 4.67 in | — | 6 |
| November | °F | °F | °F | 4.17 in | — | 7 |
| December | °F | °F | °F | 4.88 in | — | 7 |
Last spring / first fall frost
All-time recordsHottest, coldest, wettest
Planting calendarWhat to plant, and when