Morris, OK
Climate overview — based on NOAA 1991-2020 normals from OKMULGEE WTR WKS, OK US.
Year-round temperatures (°F)
Avg high
Avg low
Climate summary
Morris has an annual average temperature of 60°F with about 0 inches of precipitation per year. The warmest month is July (average high 92.9°F), and the coldest is January (average low 26.3°F).
Pleasant months
1 / 12
avg high 65–80°F, low ≥ 50°F
Annual swing
43.7°F
warmest to coldest month
Best time to visit Morris
Full guide →Climate change signal
All-time records →0 of 366 (0%) of Morris'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 | 93 | |
| 1920s | 38 | |
| 1930s | 48 | |
| 1940s | 10 | |
| 1950s | 61 | |
| 1960s | 30 | |
| 1970s | 21 | |
| 1980s | 19 | |
| 1990s | 17 | |
| 2000s | 7 | |
| 2010s | 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 | 49.6°F | 26.3°F | 37.9°F | in | — | — |
| February | 54.8°F | 28.6°F | 41.7°F | in | — | — |
| March | 63.5°F | 38.5°F | 51.0°F | in | — | — |
| April | 72.3°F | 46.9°F | 59.6°F | in | — | — |
| May | 78.7°F | 57.2°F | 68.0°F | in | — | — |
| June | 87.3°F | 65.9°F | 76.6°F | in | — | — |
| July | 92.9°F | 70.2°F | 81.6°F | in | — | — |
| August | 92.2°F | 67.7°F | 79.9°F | in | — | — |
| September | 84.4°F | 60.0°F | 72.2°F | in | — | — |
| October | 74.5°F | 47.7°F | 61.1°F | in | — | — |
| November | 62.1°F | 37.1°F | 49.6°F | in | — | — |
| December | 53.2°F | 28.5°F | 40.8°F | in | — | — |
Last spring / first fall frost
All-time recordsHottest, coldest, wettest
Planting calendarWhat to plant, and when