Grantsville, MD
Climate overview — based on NOAA 1991-2020 normals from MEYERSDALE 2 SSW, PA US.
Year-round temperatures (°F)
Climate summary
Grantsville has an annual average temperature of 47.1°F with about 41.7 inches of precipitation per year and 45.7 inches of snow. The warmest month is July (average high 79.5°F), and the coldest is January (average low 16.7°F). May is typically the wettest month (4.35 in) and November the driest (2.66 in). Snow typically falls from October through April.
Best time to visit Grantsville
Full guide →Climate change signal
All-time records →113 of 366 (30.9%) 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.
| 1960s | 0 | |
| 1970s | 0 | |
| 1980s | 0 | |
| 1990s | 0 | |
| 2000s | 164 | |
| 2010s | 202 |
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 | 34.4°F | 16.7°F | 25.5°F | 3.01 in | 12.9 in | 17 |
| February | 37.6°F | 16.7°F | 27.2°F | 2.70 in | 11.4 in | 14 |
| March | 45.8°F | 23.6°F | 34.7°F | 3.65 in | 9.9 in | 14 |
| April | 58.7°F | 33.0°F | 45.9°F | 3.53 in | 1.1 in | 14 |
| May | 67.8°F | 43.1°F | 55.5°F | 4.35 in | — | 15 |
| June | 75.8°F | 52.0°F | 63.9°F | 4.34 in | — | 14 |
| July | 79.5°F | 56.3°F | 67.9°F | 4.11 in | — | 13 |
| August | 78.5°F | 54.4°F | 66.4°F | 3.67 in | — | 12 |
| September | 73.2°F | 47.7°F | 60.4°F | 3.62 in | — | 11 |
| October | 61.1°F | 36.6°F | 48.9°F | 2.98 in | 0.7 in | 11 |
| November | 49.3°F | 27.8°F | 38.6°F | 2.66 in | 2.8 in | 12 |
| December | 38.9°F | 21.3°F | 30.1°F | 3.06 in | 6.9 in | 15 |
Climate twins of Grantsville
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).