Coster, MD
Unincorporated community in Calvert County, Maryland
Coster is a small unincorporated community in Calvert County, Maryland. It is 1.8 miles SE of Solomons, the nearest town. Its ZIP code is 20629.
Coster at a glance
- State
- Maryland
- County
- Calvert County
- ZIP code
- 20629
- Nearest town
- Solomons (1.8 mi)
- Time zone
- America/New York
- Coordinates
- 38.3572, -76.4711
Weather in Coster now
Loading the National Weather Service forecast…
Coster weather by the hour
Coster weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Coster.
This week in Coster
Sunrise, sunset and moon in Coster
What is the weather usually like in Coster?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 88°F average high
- Januarycoldest month · 30°F average low
- 45.3 inprecipitation per year · 1,151 mm
- 12.5 insnowfall per year · 32 cm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Coster: May–June and September–October, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station SOLOMONS, MD US (USC00188405), adjusted for the elevation of Coster.
Coster weather month by month
Sunrise and sunset in Coster through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:19 AM | 5:10 PM | 9 h 50 min |
| February | 6:54 AM | 5:45 PM | 10 h 50 min |
| March | 7:15 AM | 7:14 PM | 11 h 59 min |
| April | 6:28 AM | 7:43 PM | 13 h 15 min |
| May | 5:52 AM | 8:11 PM | 14 h 18 min |
| June | 5:40 AM | 8:32 PM | 14 h 52 min |
| July | 5:53 AM | 8:30 PM | 14 h 37 min |
| August | 6:19 AM | 8:01 PM | 13 h 42 min |
| September | 6:46 AM | 7:15 PM | 12 h 29 min |
| October | 7:13 AM | 6:29 PM | 11 h 15 min |
| November | 6:46 AM | 4:54 PM | 10 h 8 min |
| December | 7:14 AM | 4:47 PM | 9 h 33 min |
Times for the 15th of each month, local time (America/New York).
What is the weather like in Coster?
Coster has a humid subtropical climate. The warmest month is July, with an average high of 88°F (31°C), and the coldest is January, with average lows of 30°F (-1°C).
It gets about 45.3 inches (1,151 mm) of precipitation a year. The wettest month is August and the driest is February. Snow is common: about 13 inches fall in an average year.
The best time to visit Coster is May–June and September–October. The live forecast on this page comes from the National Weather Service and the climate averages from NOAA’s 1991–2020 U.S. Climate Normals.
Webcams near Coster
The closest live webcam is Lexington Park: Gov. Thomas Johnson Bridge, 2.8 miles S of Coster.
Webcams: Windy.com. Distances in a straight line from Coster.
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Map of Coster, MD
Tap any road on the map to see it in Street View below. Map: © OpenStreetMap contributors.
Coster Street View
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Open in Google Maps ›Towns near Coster
Other communities near Coster
- Hellen Creek Estates0.3 mi N
- Spruce Hill0.3 mi NE
- Hoopers Neck0.3 mi SE
- Spring Cove0.3 mi S
- Cove View0.4 mi NE
- Preston Point0.8 mi N
- Trueman Pointe0.9 mi N
- Dowell1.0 mi SE
- Hemlock Estates1.1 mi NE
- Appeal1.4 mi NE
- Saint Johns Creek1.6 mi SE
- Saint Johns Woods1.7 mi E
- Summerville1.8 mi S
- Olivet2.0 mi SE
- The Sounding2.2 mi E
Questions about Coster
Where is Coster, MD?
Coster is an unincorporated community in Calvert County, Maryland, 1.8 miles SE of Solomons.
What county is Coster in?
Coster is in Calvert County, Maryland.
What is the ZIP code of Coster, MD?
The ZIP code for Coster is 20629.
What is the nearest town to Coster?
Solomons, 1.8 miles away.
Are there webcams near Coster?
Yes. The closest is Lexington Park: Gov. Thomas Johnson Bridge, 2.8 miles away.
What is the hottest month in Coster?
July, with an average high of 88°F (31°C).
What is the coldest month in Coster?
January, with an average low of 30°F (-1°C).
How much does it rain in Coster?
About 45.3 inches (1,151 mm) a year; the wettest month is August.
Does it snow in Coster?
Yes, about 13 inches of snow fall in an average year.
When is the best time to visit Coster?
May–June and September–October, when temperatures are most pleasant and rainy days are fewer.
What climate does Coster have?
Humid subtropical (Köppen Cfa).
Last updated: