Westminster, Maryland Climate
United States
Pop. 18,670 Elev. 223 m / 732 ft
TZ: America/New_York (UTC-4) ·
Summers in Westminster are warm, with July highs around 87°F (31°C), while winters are frigid with January lows of 23°F (-5°C). Humidity pushes the summer feels-like temperature to 100°F (38°C), while wind chill can drive winter lows to 16°F (-9°C). Expect around 68 rainy days annually (38.7 in / 983 mm total), with snow on 4 days and 22 in (569 mm) of annual accumulation. The city averages 113 sunny days per year and around 39 thunderstorm days. Ocean water temperatures reach 86°F (30°C) in summer.
| Temperature | 87°F (31°C) high | 23°F (-5°C) low |
| Feels like | 100°F (38°C) high | 16°F (-9°C) low |
| Rain | 68 days | 38.7 in (983 mm) /yr |
| Snow | 4 days | 22.4 in (569 mm) /yr |
| Sky | 113 sunny | 39 stormy |
| Wind | 2.5 mph (1.1 m/s) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: Mar, Apr, Aug, Sep, Oct
Sky & Air by Month
Cloud cover (%)
42
Jan 60
Feb 46
Mar 69
Apr 75
May 62
Jun 63
Jul 52
Aug 62
Sep 46
Oct 52
Nov 63
Dec Humidity (%)
55
Jan 56
Feb 48
Mar 56
Apr 68
May 71
Jun 75
Jul 70
Aug 72
Sep 65
Oct 59
Nov 62
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 33 mi Baltimore/Washington International Thurgood Marshall Airport (BWI)
Ski resort 24 mi Liberty Mountain Resort
National park 31 mi Appalachian National Scenic Trail
Mountain peak
(4,928 ft) 315 mi Third Peak
Hospital 1 mi Carroll Hospital
Hiking trail 17 mi Ridge Trail
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 36°F 2°C | 23°F -5°C | 0.6 in 16 mm | 10.9 in277 mm | 15 |
| February | 43°F 6°C | 29°F -1°C | 2.0 in 51 mm | 5.8 in148 mm | 7 |
| March | 60°F 16°C | 40°F 4°C | 2.2 in 55 mm | — | 13 |
| April | 66°F 19°C | 49°F 9°C | 3.0 in 75 mm | — | 5 |
| May | 72°F 22°C | 57°F 14°C | 7.8 in 198 mm | — | 3 |
| June | 83°F 28°C | 66°F 19°C | 4.9 in 125 mm | — | 10 |
| July | 87°F 31°C | 72°F 22°C | 7.4 in 189 mm | — | 8 |
| August | 80°F 27°C | 63°F 17°C | 1.3 in 33 mm | — | 13 |
| September | 78°F 25°C | 60°F 16°C | 3.2 in 81 mm | — | 9 |
| October | 66°F 19°C | 48°F 9°C | 2.8 in 71 mm | — | 12 |
| November | 54°F 12°C | 39°F 4°C | 1.6 in 42 mm | 0.3 in6 mm | 13 |
| December | 40°F 5°C | 27°F -3°C | 1.9 in 47 mm | 5.4 in138 mm | 5 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 15 | 0 |
| February | 7 | 2 |
| March | 13 | 1 |
| April | 5 | 2 |
| May | 3 | 7 |
| June | 10 | 9 |
| July | 8 | 13 |
| August | 13 | 1 |
| September | 9 | 2 |
| October | 12 | 1 |
| November | 13 | 0 |
| December | 5 | 1 |
Water Temperatures Data
↑ See chart| Month | Ocean Avg High | Lake Avg High |
|---|---|---|
| January | 42°F 5°C | 33°F 0°C |
| February | 40°F 4°C | 32°F 0°C |
| March | 52°F 11°C | 42°F 6°C |
| April | 63°F 17°C | 53°F 12°C |
| May | 69°F 21°C | 64°F 18°C |
| June | 83°F 28°C | 76°F 24°C |
| July | 86°F 30°C | 83°F 28°C |
| August | 84°F 29°C | 75°F 24°C |
| September | 76°F 24°C | 69°F 21°C |
| October | 72°F 22°C | 58°F 15°C |
| November | 57°F 14°C | 46°F 8°C |
| December | 45°F 7°C | 35°F 2°C |