Frederick, OK
Climate overview — based on NOAA 1991-2020 normals from ALTUS AFB, OK US.
Year-round temperatures (°F)
Avg high
Avg low
Climate summary
Frederick has an annual average temperature of 63.6°F with about 0 inches of precipitation per year. The warmest month is July (average high 97.3°F), and the coldest is January (average low 29.7°F).
Pleasant months
1 / 12
avg high 65–80°F, low ≥ 50°F
Annual swing
43.5°F
warmest to coldest month
Best time to visit Frederick
Full guide →Climate change signal
All-time records →162 of 366 (44.3%) of Frederick'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.
| 1990s | 24 | |
| 2000s | 82 | |
| 2010s | 137 | |
| 2020s | 123 |
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 | 53.8°F | 29.7°F | 41.7°F | in | — | — |
| February | 57.9°F | 33.1°F | 45.5°F | in | — | — |
| March | 67.0°F | 41.7°F | 54.3°F | in | — | — |
| April | 75.6°F | 49.3°F | 62.5°F | in | — | — |
| May | 84.4°F | 60.3°F | 72.4°F | in | — | — |
| June | 93.0°F | 69.1°F | 81.1°F | in | — | — |
| July | 97.3°F | 73.0°F | 85.2°F | in | — | — |
| August | 96.8°F | 71.9°F | 84.3°F | in | — | — |
| September | 88.0°F | 64.2°F | 76.1°F | in | — | — |
| October | 77.0°F | 52.2°F | 64.6°F | in | — | — |
| November | 64.2°F | 40.6°F | 52.4°F | in | — | — |
| December | 54.2°F | 31.8°F | 43.0°F | in | — | — |
Last spring / first fall frost
All-time recordsHottest, coldest, wettest
Planting calendarWhat to plant, and when