Terry, MT
Climate overview — based on NOAA 1991-2020 normals from TERRY, MT US.
Year-round temperatures (°F)
Climate summary
Terry has an annual average temperature of 45.3°F with about 13.4 inches of precipitation per year and 11.8 inches of snow. The warmest month is July (average high 88.1°F), and the coldest is January (average low 6.1°F). May is typically the wettest month (2.51 in) and January the driest (0.29 in). Snow typically falls from October through April.
Best time to visit Terry
Full guide →Climate change signal
All-time records →52 of 366 (14.2%) of Terry'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.
| 1940s | 1 | |
| 1950s | 37 | |
| 1960s | 45 | |
| 1970s | 33 | |
| 1980s | 71 | |
| 1990s | 66 | |
| 2000s | 43 | |
| 2010s | 34 | |
| 2020s | 36 |
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 | 28.4°F | 6.1°F | 17.2°F | 0.29 in | 3.3 in | 5 |
| February | 33.7°F | 10.8°F | 22.2°F | 0.34 in | 1.4 in | 3 |
| March | 46.2°F | 21.5°F | 33.8°F | 0.44 in | 1.2 in | 5 |
| April | 57.9°F | 32.2°F | 45.0°F | 1.43 in | 1.0 in | 6 |
| May | 68.0°F | 42.7°F | 55.4°F | 2.51 in | — | 9 |
| June | 78.2°F | 52.6°F | 65.4°F | 2.36 in | — | 9 |
| July | 88.1°F | 58.5°F | 73.3°F | 1.90 in | — | 7 |
| August | 87.0°F | 56.0°F | 71.5°F | 1.31 in | — | 5 |
| September | 75.7°F | 45.3°F | 60.5°F | 1.17 in | — | 4 |
| October | 59.1°F | 32.7°F | 45.9°F | 0.92 in | 0.2 in | 5 |
| November | 43.8°F | 20.0°F | 31.9°F | 0.37 in | 1.6 in | 3 |
| December | 32.2°F | 9.7°F | 21.0°F | 0.32 in | 3.1 in | 3 |
Climate twins of Terry
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).