Maryland weather in March: Statewide normals and every place, NOAA 1991-2020
In March, Maryland's statewide normal high is 54°F and normal low 33°F; normal highs run from 46°F in Frostburg to 58°F in Snow Hill (NOAA 1991-2020 normals).
- Statewide normal high
- 54°FMarch, 1991-2020
- Statewide normal low
- 33°FMarch, 1991-2020
- Statewide normal precipitation
- 3.96 inMarch
- Warmest place
- 58°Fnormal high, Snow Hill
- Coolest place
- 46°Fnormal high, Frostburg
Where is Maryland warmest and wettest in March?
Snow Hill has the warmest March afternoons (58°F) and Frostburg the coolest (46°F). Snow Hill gets the most precipitation (4.33 in) and Hagerstown the least (3.04 in). The most snow falls in Oakland (19.6 inches).
Statewide, March averaged 47.2°F in 2021, 46.7°F in 2022, 45.1°F in 2023, 48.2°F in 2024, 49.1°F in 2025, 49.1°F in 2026, against a 1991-2020 normal of 43.6°F.
| Place | High | Low | Precip. | Snow |
|---|---|---|---|---|
| Baltimore | 55°F | 34°F | 4.01 | 2.8 |
| Frederick | 55°F | 36°F | 3.71 | – |
| Rockville | 54°F | 36°F | 3.66 | – |
| Hagerstown | 53°F | 34°F | 3.04 | – |
| Annapolis | 53°F | 38°F | 3.80 | – |
| Salisbury | 55°F | 35°F | 4.17 | 1.0 |
| Laurel | 55°F | 35°F | 4.20 | – |
| Beltsville | 53°F | 34°F | 3.72 | 2.5 |
| Cumberland | 53°F | 31°F | 3.42 | 6.8 |
| Oxon Hill | 56°F | 35°F | 4.04 | – |
| Aberdeen | 53°F | 33°F | 4.10 | – |
| Damascus | 52°F | 33°F | 4.04 | 4.8 |
| Glenn Dale | 55°F | 31°F | – | – |
| Stevensville | 52°F | 36°F | 4.04 | – |
| Frostburg | 46°F | 26°F | 3.97 | 14.9 |
| Ocean City | 52°F | 35°F | 3.86 | – |
| Chestertown | 53°F | 35°F | 4.25 | 1.7 |
| Smithsburg | 51°F | 29°F | – | – |
| Emmitsburg | 52°F | 30°F | 4.19 | 4.4 |
| Snow Hill | 58°F | 37°F | 4.33 | 1.2 |
| Solomons | 55°F | 38°F | – | – |
| Oakland | 49°F | 27°F | 4.32 | 19.6 |
| Mechanicsville | 56°F | 33°F | 4.24 | 1.8 |
| Upper Marlboro | 55°F | 33°F | 3.92 | 1.7 |
| Sharpsburg | 53°F | 29°F | 3.72 | – |
| Vienna | 58°F | 36°F | – | – |
| Annapolis Police Barracks | 55°F | 38°F | – | – |
| Assateague | 54°F | 37°F | 4.24 | 0.4 |
| Catoctin Mountain Park | 52°F | 31°F | 4.43 | – |
| Conowingo Dam | 51°F | 34°F | 4.18 | – |
| Cylburn | 54°F | 34°F | – | – |
| Dalecarlia Reservoir | 55°F | 34°F | 4.15 | 0.7 |
| Maryland Science Center Baltimore | 55°F | 39°F | 3.93 | – |
| Millers (4 mi NE) | 52°F | 32°F | 4.14 | 6.3 |
| National Arboretum DC | 56°F | 37°F | 3.96 | 1.4 |
| Patuxent River Naval Air Station | 55°F | 37°F | 4.00 | 1.3 |
| Royal Oak (2 mi SSW) | 56°F | 37°F | 4.39 | 2.3 |
| Savage River Dam | 48°F | 28°F | 3.29 | – |
| Sines Deep Creek | 47°F | 24°F | – | – |
| St Inigoes Webster NOLF | 56°F | 37°F | 3.90 | – |
Source: NOAA NCEI nClimDiv statewide normals; NOAA NCEI 1991-2020 monthly normals for each station.