Clayton, ID
Climate overview — based on NOAA 1991-2020 normals from Mill Creek Summit, ID US.
Year-round temperatures (°F)
Avg high
Avg low
Best time to visit Clayton
Full guide →Climate change signal
All-time records →125 of 366 (34.2%) of Clayton'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.
| 1970s | 0 | |
| 1980s | 5 | |
| 1990s | 98 | |
| 2000s | 111 | |
| 2010s | 68 | |
| 2020s | 84 |
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 | °F | °F | °F | 3.28 in | — | 13 |
| February | °F | °F | °F | 2.80 in | — | 12 |
| March | °F | °F | °F | 3.20 in | — | 15 |
| April | °F | °F | °F | 2.94 in | — | 14 |
| May | °F | °F | °F | 2.66 in | — | 12 |
| June | °F | °F | °F | 2.06 in | — | 8 |
| July | °F | °F | °F | 1.02 in | — | 5 |
| August | °F | °F | °F | 0.87 in | — | 5 |
| September | °F | °F | °F | 1.46 in | — | 7 |
| October | °F | °F | °F | 2.15 in | — | 9 |
| November | °F | °F | °F | 3.10 in | — | 13 |
| December | °F | °F | °F | 3.76 in | — | 14 |
Last spring / first fall frost
All-time recordsHottest, coldest, wettest
Planting calendarWhat to plant, and when