Tarkio, MO
Climate overview — based on NOAA 1991-2020 normals from TARKIO, MO US.
Year-round temperatures (°F)
Avg high
Avg low
Climate summary
Tarkio has an annual average temperature of 51.1°F with about 0 inches of precipitation per year. The warmest month is July (average high 84.9°F), and the coldest is January (average low 14.9°F).
Pleasant months
2 / 12
avg high 65–80°F, low ≥ 50°F
Annual swing
51.1°F
warmest to coldest month
Best time to visit Tarkio
Full guide →Climate change signal
All-time records →0 of 366 (0%) of Tarkio'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.
| 1910s | 47 | |
| 1920s | 35 | |
| 1930s | 112 | |
| 1940s | 23 | |
| 1950s | 41 | |
| 1960s | 36 | |
| 1970s | 16 | |
| 1980s | 24 | |
| 1990s | 10 | |
| 2000s | 22 |
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 | 33.4°F | 14.9°F | 24.2°F | in | — | — |
| February | 37.5°F | 18.4°F | 28.0°F | in | — | — |
| March | 52.0°F | 29.2°F | 40.6°F | in | — | — |
| April | 63.0°F | 39.3°F | 51.2°F | in | — | — |
| May | 72.1°F | 51.1°F | 61.6°F | in | — | — |
| June | 81.6°F | 62.0°F | 71.8°F | in | — | — |
| July | 84.9°F | 65.7°F | 75.3°F | in | — | — |
| August | 84.4°F | 62.7°F | 73.5°F | in | — | — |
| September | 77.8°F | 53.6°F | 65.7°F | in | — | — |
| October | 65.3°F | 40.4°F | 52.9°F | in | — | — |
| November | 50.0°F | 29.8°F | 39.9°F | in | — | — |
| December | 36.7°F | 19.7°F | 28.2°F | in | — | — |
Last spring / first fall frost
All-time recordsHottest, coldest, wettest
Planting calendarWhat to plant, and when