Derma, MS
Climate overview — based on NOAA 1991-2020 normals from CALHOUN CITY, MS US.
Year-round temperatures (°F)
Climate summary
Derma has an annual average temperature of 62.8°F with about 57.9 inches of precipitation per year and 0.8 inches of snow. The warmest month is July (average high 91.1°F), and the coldest is January (average low 31.9°F). April is typically the wettest month (6.20 in) and September the driest (3.62 in). Snow typically falls from January through February.
Best time to visit Derma
Full guide →Climate change signal
All-time records →57 of 366 (15.6%) of Derma'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 | 46 | |
| 1920s | 13 | |
| 1940s | 0 | |
| 1950s | 34 | |
| 1960s | 66 | |
| 1970s | 25 | |
| 1980s | 43 | |
| 1990s | 41 | |
| 2000s | 30 | |
| 2010s | 52 | |
| 2020s | 16 |
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 | 31.9°F | 42.9°F | 5.26 in | 0.4 in | 9 |
| February | 58.6°F | 35.2°F | 46.9°F | 5.16 in | 0.3 in | 9 |
| March | 67.0°F | 42.6°F | 54.8°F | 5.30 in | — | 10 |
| April | 74.8°F | 50.7°F | 62.7°F | 6.20 in | — | 8 |
| May | 81.9°F | 59.7°F | 70.8°F | 5.53 in | — | 8 |
| June | 88.1°F | 67.6°F | 77.9°F | 5.43 in | — | 8 |
| July | 91.1°F | 71.0°F | 81.0°F | 4.27 in | — | 8 |
| August | 91.1°F | 69.8°F | 80.4°F | 3.67 in | — | 8 |
| September | 86.4°F | 63.0°F | 74.7°F | 3.62 in | — | 5 |
| October | 76.8°F | 50.9°F | 63.8°F | 3.62 in | — | 6 |
| November | 64.8°F | 40.2°F | 52.5°F | 3.88 in | — | 7 |
| December | 56.4°F | 34.8°F | 45.6°F | 5.96 in | 0.1 in | 9 |
Climate twins of Derma
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).