Armstrong, OK
Climate overview — based on NOAA 1991-2020 normals from DURANT, OK US.
Year-round temperatures (°F)
Climate summary
Armstrong has an annual average temperature of 62.9°F with about 44.3 inches of precipitation per year and 2 inches of snow. The warmest month is August (average high 95.2°F), and the coldest is January (average low 29.8°F). May is typically the wettest month (5.42 in) and August the driest (2.41 in). Snow typically falls from December through March.
Best time to visit Armstrong
Full guide →Climate change signal
All-time records →0 of 366 (0%) of Armstrong'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.
| 1900s | 33 | |
| 1910s | 54 | |
| 1920s | 39 | |
| 1930s | 67 | |
| 1940s | 14 | |
| 1950s | 68 | |
| 1960s | 16 | |
| 1970s | 15 | |
| 1980s | 28 | |
| 1990s | 10 | |
| 2000s | 22 | |
| 2010s | 0 | |
| 2020s | 0 |
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 | 54.4°F | 29.8°F | 42.1°F | 2.50 in | 0.7 in | 6 |
| February | 58.7°F | 33.6°F | 46.1°F | 2.58 in | 0.4 in | 6 |
| March | 67.0°F | 42.0°F | 54.5°F | 4.04 in | 0.5 in | 7 |
| April | 74.6°F | 48.8°F | 61.7°F | 3.92 in | — | 7 |
| May | 81.3°F | 59.2°F | 70.3°F | 5.42 in | — | 9 |
| June | 89.4°F | 68.1°F | 78.8°F | 5.06 in | — | 6 |
| July | 94.1°F | 71.1°F | 82.6°F | 3.28 in | — | 5 |
| August | 95.2°F | 70.3°F | 82.7°F | 2.41 in | — | 4 |
| September | 87.6°F | 62.2°F | 74.9°F | 3.83 in | — | 6 |
| October | 77.9°F | 50.5°F | 64.2°F | 4.44 in | — | 6 |
| November | 66.0°F | 40.0°F | 53.0°F | 3.53 in | — | 5 |
| December | 56.4°F | 31.9°F | 44.1°F | 3.34 in | 0.4 in | 5 |
Climate twins of Armstrong
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).