Rockland, ID
Climate overview — based on NOAA 1991-2020 normals from MASSACRE ROCKS SP, ID US.
Year-round temperatures (°F)
Climate summary
Rockland has an annual average temperature of 47.3°F with about 13.5 inches of precipitation per year. The warmest month is July (average high 89.0°F), and the coldest is January (average low 17.3°F). April is typically the wettest month (1.62 in) and July the driest (0.45 in).
Best time to visit Rockland
Full guide →Climate change signal
All-time records →64 of 366 (17.5%) of Rockland'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 | 33 | |
| 1980s | 82 | |
| 1990s | 110 | |
| 2000s | 49 | |
| 2010s | 51 | |
| 2020s | 41 |
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 | 34.8°F | 17.3°F | 26.0°F | 1.48 in | — | 10 |
| February | 39.3°F | 20.9°F | 30.1°F | 1.05 in | — | 9 |
| March | 50.9°F | 27.4°F | 39.2°F | 1.32 in | — | 9 |
| April | 58.7°F | 32.6°F | 45.7°F | 1.62 in | — | 10 |
| May | 68.0°F | 39.3°F | 53.7°F | 1.56 in | — | 11 |
| June | 78.2°F | 46.1°F | 62.1°F | 1.00 in | — | 7 |
| July | 89.0°F | 52.8°F | 70.9°F | 0.45 in | — | 4 |
| August | 88.2°F | 51.7°F | 70.0°F | 0.58 in | — | 6 |
| September | 77.4°F | 42.8°F | 60.1°F | 0.88 in | — | 6 |
| October | 62.2°F | 33.8°F | 48.0°F | 1.07 in | — | 8 |
| November | 46.6°F | 24.2°F | 35.4°F | 1.13 in | — | 8 |
| December | 34.9°F | 17.7°F | 26.3°F | 1.35 in | — | 10 |
Climate twins of Rockland
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).