Castle, OK
Climate overview — based on NOAA 1991-2020 normals from OKEMAH, OK US.
Year-round temperatures (°F)
Climate summary
Castle has an annual average temperature of 61.8°F with about 43.5 inches of precipitation per year and 5 inches of snow. The warmest month is July (average high 93.0°F), and the coldest is January (average low 30.3°F). May is typically the wettest month (5.72 in) and January the driest (1.76 in). Snow typically falls from November through March.
Best time to visit Castle
Full guide →Climate change signal
All-time records →0 of 366 (0%) of Castle'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 | 30 | |
| 1920s | 47 | |
| 1930s | 47 | |
| 1940s | 35 | |
| 1950s | 67 | |
| 1960s | 31 | |
| 1970s | 17 | |
| 1980s | 21 | |
| 1990s | 36 | |
| 2000s | 23 | |
| 2010s | 12 |
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 | 49.7°F | 30.3°F | 40.0°F | 1.76 in | 2.9 in | 6 |
| February | 54.8°F | 34.4°F | 44.6°F | 2.14 in | 0.4 in | 6 |
| March | 64.6°F | 42.5°F | 53.5°F | 3.20 in | 0.6 in | 8 |
| April | 72.9°F | 50.5°F | 61.7°F | 4.41 in | — | 7 |
| May | 79.8°F | 60.1°F | 70.0°F | 5.72 in | — | 9 |
| June | 88.1°F | 67.5°F | 77.8°F | 5.22 in | — | 9 |
| July | 93.0°F | 71.3°F | 82.1°F | 3.28 in | — | 6 |
| August | 92.5°F | 70.0°F | 81.3°F | 3.33 in | — | 6 |
| September | 84.8°F | 63.3°F | 74.0°F | 4.85 in | — | 7 |
| October | 74.1°F | 52.1°F | 63.1°F | 3.92 in | — | 7 |
| November | 61.4°F | 41.4°F | 51.4°F | 3.08 in | 0.3 in | 6 |
| December | 51.5°F | 33.1°F | 42.3°F | 2.62 in | 0.8 in | 6 |
Climate twins of Castle
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).