Maryland weather in January: Statewide normals and every place, NOAA 1991-2020
In January, Maryland's statewide normal high is 43°F and normal low 25°F; normal highs run from 34°F in Frostburg to 49°F in Snow Hill (NOAA 1991-2020 normals).
- Statewide normal high
- 43°FJanuary, 1991-2020
- Statewide normal low
- 25°FJanuary, 1991-2020
- Statewide normal precipitation
- 3.19 inJanuary
- Warmest place
- 49°Fnormal high, Snow Hill
- Coolest place
- 34°Fnormal high, Frostburg
Where is Maryland warmest and wettest in January?
Snow Hill has the warmest January afternoons (49°F) and Frostburg the coolest (34°F). Oakland gets the most precipitation (3.90 in) and Hagerstown the least (2.46 in). The most snow falls in Oakland (30.2 inches).
Statewide, January averaged 35.4°F in 2021, 30.9°F in 2022, 42.1°F in 2023, 36.6°F in 2024, 29.1°F in 2025, 30.1°F in 2026, against a 1991-2020 normal of 33.9°F.
| Place | High | Low | Precip. | Snow |
|---|---|---|---|---|
| Baltimore | 43°F | 25°F | 3.08 | 6.4 |
| Frederick | 43°F | 27°F | 2.58 | – |
| Rockville | 42°F | 27°F | 3.11 | – |
| Hagerstown | 41°F | 25°F | 2.46 | – |
| Annapolis | 43°F | 30°F | 2.84 | – |
| Salisbury | 46°F | 28°F | 3.51 | 2.5 |
| Laurel | 43°F | 26°F | 3.46 | – |
| Beltsville | 43°F | 25°F | 2.87 | 5.7 |
| Cumberland | 39°F | 23°F | 2.79 | 8.2 |
| Oxon Hill | 44°F | 27°F | 3.08 | – |
| Aberdeen | 42°F | 25°F | 3.26 | – |
| Damascus | 39°F | 25°F | 3.41 | 9.4 |
| Glenn Dale | 44°F | 22°F | – | – |
| Stevensville | 42°F | 29°F | 3.03 | – |
| Frostburg | 34°F | 19°F | 3.36 | 19.0 |
| Ocean City | 45°F | 28°F | 3.39 | – |
| Chestertown | 41°F | 27°F | 3.34 | 5.2 |
| Smithsburg | 39°F | 22°F | – | – |
| Emmitsburg | 40°F | 22°F | 3.50 | 8.7 |
| Snow Hill | 49°F | 30°F | 3.48 | 2.8 |
| Solomons | 45°F | 30°F | – | – |
| Oakland | 37°F | 18°F | 3.90 | 30.2 |
| Mechanicsville | 44°F | 25°F | 3.29 | 5.0 |
| Upper Marlboro | 44°F | 25°F | 2.96 | 5.7 |
| Sharpsburg | 41°F | 21°F | 3.13 | – |
| Vienna | 48°F | 28°F | – | – |
| Annapolis Police Barracks | 44°F | 29°F | – | – |
| Assateague | 47°F | 31°F | 3.39 | 1.8 |
| Catoctin Mountain Park | 39°F | 23°F | 3.77 | – |
| Conowingo Dam | 40°F | 25°F | 3.63 | – |
| Cylburn | 42°F | 27°F | – | – |
| Dalecarlia Reservoir | 43°F | 26°F | 3.32 | 2.9 |
| Maryland Science Center Baltimore | 44°F | 30°F | 3.07 | – |
| Millers (4 mi NE) | 40°F | 24°F | 3.58 | 9.7 |
| National Arboretum DC | 45°F | 28°F | 3.03 | 4.7 |
| Patuxent River Naval Air Station | 45°F | 30°F | 2.91 | 3.9 |
| Royal Oak (2 mi SSW) | 45°F | 29°F | 3.52 | 5.1 |
| Savage River Dam | 36°F | 20°F | 2.99 | – |
| Sines Deep Creek | 34°F | 17°F | – | – |
| St Inigoes Webster NOLF | 46°F | 30°F | 3.26 | – |
Source: NOAA NCEI nClimDiv statewide normals; NOAA NCEI 1991-2020 monthly normals for each station.