Cobb Island, Maryland Climate
United States
Pop. 1,166 Elev. 12 m / 39 ft
TZ: America/New_York (UTC-4) ·
Summers in Cobb Island are warm, with July highs around 87°F (31°C), while winters are cold with January lows of 27°F (-3°C). Humidity pushes the summer feels-like temperature to around 102°F (39°C). Expect around 62 rainy days annually (42.4 in / 1076 mm total), with snow on 6 days and 32 in (812 mm) of annual accumulation. The city averages 138 sunny days per year and around 36 thunderstorm days. Ocean water temperatures reach 86°F (30°C) in summer.
| Temperature | 87°F (30°C) high | 27°F (-3°C) low |
| Feels like | 102°F (39°C) high | 21°F (-6°C) low |
| Rain | 62 days | 42.4 in (1076 mm) /yr |
| Snow | 6 days | 31.9 in (812 mm) /yr |
| Sky | 138 sunny | 36 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, Jun, Aug, Sep, Oct
Sky & Air by Month
Cloud cover (%)
35
Jan 53
Feb 49
Mar 66
Apr 71
May 59
Jun 61
Jul 54
Aug 58
Sep 46
Oct 44
Nov 54
Dec Humidity (%)
65
Jan 64
Feb 57
Mar 64
Apr 72
May 76
Jun 79
Jul 76
Aug 80
Sep 71
Oct 64
Nov 67
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 42 mi Ronald Reagan Washington National Airport (DCA)
Ski resort 88 mi Snow Riders
National park 6 mi George Washington Birthplace National Monument
Mountain peak
(4,928 ft) 276 mi Third Peak
Hospital 12 mi MedStar Saint Mary's Hospital
Hiking trail 26 mi White Trail
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 39°F 4°C | 27°F -3°C | 0.8 in 20 mm | 13.0 in330 mm | 20 |
| February | 47°F 8°C | 34°F 1°C | 3.9 in 98 mm | 13.5 in343 mm | 12 |
| March | 61°F 16°C | 45°F 7°C | 2.8 in 72 mm | — | 13 |
| April | 68°F 20°C | 54°F 12°C | 3.8 in 96 mm | — | 6 |
| May | 73°F 23°C | 63°F 17°C | 7.0 in 178 mm | — | 4 |
| June | 83°F 29°C | 72°F 22°C | 3.8 in 96 mm | — | 12 |
| July | 87°F 30°C | 77°F 25°C | 9.8 in 248 mm | — | 9 |
| August | 80°F 26°C | 70°F 21°C | 1.6 in 39 mm | — | 10 |
| September | 77°F 25°C | 66°F 19°C | 4.6 in 116 mm | — | 12 |
| October | 67°F 19°C | 55°F 13°C | 1.7 in 43 mm | — | 15 |
| November | 57°F 14°C | 45°F 7°C | 1.4 in 36 mm | — | 15 |
| December | 45°F 7°C | 33°F 0°C | 1.3 in 34 mm | 5.5 in138 mm | 10 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 20 | 0 |
| February | 12 | 1 |
| March | 13 | 0 |
| April | 6 | 2 |
| May | 4 | 7 |
| June | 12 | 8 |
| July | 9 | 11 |
| August | 10 | 2 |
| September | 12 | 4 |
| October | 15 | 1 |
| November | 15 | 0 |
| December | 10 | 0 |
Water Temperatures Data
↑ See chart| Month | Ocean Avg High | Lake Avg High |
|---|---|---|
| January | 44°F 7°C | 33°F 1°C |
| February | 41°F 5°C | 36°F 2°C |
| March | 53°F 11°C | 47°F 9°C |
| April | 63°F 17°C | 58°F 15°C |
| May | 72°F 22°C | 67°F 19°C |
| June | 84°F 29°C | 80°F 26°C |
| July | 86°F 30°C | 85°F 29°C |
| August | 84°F 29°C | 76°F 25°C |
| September | 76°F 25°C | 70°F 21°C |
| October | 73°F 23°C | 61°F 16°C |
| November | 60°F 15°C | 49°F 9°C |
| December | 50°F 10°C | 36°F 2°C |