Grantsville, WV
Climate overview — based on NOAA 1991-2020 normals from GRANTSVILLE 1ESE, WV US.
Year-round temperatures (°F)
Climate summary
Grantsville has an annual average temperature of 53.6°F with about 49.7 inches of precipitation per year. The warmest month is July (average high 85.8°F), and the coldest is January (average low 21.1°F). May is typically the wettest month (5.59 in) and November the driest (3.12 in).
Best time to visit Grantsville
Full guide →Climate change signal
All-time records →34 of 366 (9.3%) of Grantsville'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.
| 1940s | 67 | |
| 1950s | 108 | |
| 1960s | 51 | |
| 1970s | 36 | |
| 1980s | 4 | |
| 2000s | 48 | |
| 2010s | 38 | |
| 2020s | 14 |
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 | 42.1°F | 21.1°F | 31.6°F | 3.73 in | — | — |
| February | 45.8°F | 22.9°F | 34.4°F | 3.35 in | — | — |
| March | 54.8°F | 28.7°F | 41.8°F | 4.27 in | — | — |
| April | 67.8°F | 38.4°F | 53.1°F | 3.91 in | — | — |
| May | 75.9°F | 49.4°F | 62.7°F | 5.59 in | — | — |
| June | 82.9°F | 58.5°F | 70.7°F | 5.34 in | — | — |
| July | 85.8°F | 63.1°F | 74.4°F | 5.36 in | — | — |
| August | 85.3°F | 61.6°F | 73.5°F | 3.94 in | — | — |
| September | 79.8°F | 54.2°F | 67.0°F | 3.67 in | — | — |
| October | 68.3°F | 41.6°F | 55.0°F | 3.56 in | — | — |
| November | 56.7°F | 31.1°F | 43.9°F | 3.12 in | — | — |
| December | 45.6°F | 25.5°F | 35.5°F | 3.90 in | — | — |
Climate twins of Grantsville
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).