Thorne Bay, AK
Climate overview — based on NOAA 1991-2020 normals from THORNE BAY, AK US.
Year-round temperatures (°F)
Climate summary
Thorne Bay has an annual average temperature of 44.3°F with about 85.2 inches of precipitation per year. The warmest month is July (average high 65.5°F), and the coldest is January (average low 28.1°F). October is typically the wettest month (12.12 in) and May the driest (3.51 in).
Best time to visit Thorne Bay
Full guide →Climate change signal
All-time records →288 of 366 (78.7%) of Thorne Bay'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.
| 2010s | 225 | |
| 2020s | 141 |
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 | 38.2°F | 28.1°F | 33.2°F | 8.16 in | — | — |
| February | 39.6°F | 28.3°F | 33.9°F | 5.46 in | — | — |
| March | 42.7°F | 29.7°F | 36.2°F | 6.25 in | — | — |
| April | 49.9°F | 33.9°F | 41.9°F | 5.09 in | — | — |
| May | 57.1°F | 40.0°F | 48.6°F | 3.51 in | — | — |
| June | 62.6°F | 46.2°F | 54.4°F | 4.08 in | — | — |
| July | 65.5°F | 50.6°F | 58.1°F | 5.30 in | — | — |
| August | 65.3°F | 50.2°F | 57.8°F | 6.98 in | — | — |
| September | 58.9°F | 45.2°F | 52.1°F | 8.63 in | — | — |
| October | 50.6°F | 38.0°F | 44.3°F | 12.12 in | — | — |
| November | 41.8°F | 32.2°F | 37.0°F | 10.52 in | — | — |
| December | 37.7°F | 29.6°F | 33.7°F | 9.08 in | — | — |
Climate twins of Thorne Bay
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).