Keywaydin, MD
Unincorporated community in Howard County, Maryland
Keywaydin is a small unincorporated community in Howard County, Maryland. It is 1.4 miles NW of Ellicott City, the nearest town. Its ZIP code is 21043.
Keywaydin at a glance
- State
- Maryland
- County
- Howard County
- ZIP code
- 21043
- Nearest town
- Ellicott City (1.4 mi)
- Time zone
- America/New York
- Coordinates
- 39.2603, -76.8167
Weather in Keywaydin now
Loading the National Weather Service forecast…
Keywaydin weather by the hour
Keywaydin weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Keywaydin.
This week in Keywaydin
Sunrise, sunset and moon in Keywaydin
What is the weather usually like in Keywaydin?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 89°F average high
- Januarycoldest month · 25°F average low
- 45.0 inprecipitation per year · 1,143 mm
- 19.3 insnowfall per year · 49 cm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Keywaydin: May–June and September–October, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station BALTIMORE WASH INTL AP, MD US (USW00093721), adjusted for the elevation of Keywaydin.
Keywaydin weather month by month
Sunrise and sunset in Keywaydin through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:23 AM | 5:09 PM | 9 h 46 min |
| February | 6:57 AM | 5:45 PM | 10 h 48 min |
| March | 7:16 AM | 7:15 PM | 11 h 58 min |
| April | 6:28 AM | 7:46 PM | 13 h 17 min |
| May | 5:52 AM | 8:15 PM | 14 h 23 min |
| June | 5:38 AM | 8:37 PM | 14 h 58 min |
| July | 5:51 AM | 8:34 PM | 14 h 42 min |
| August | 6:19 AM | 8:04 PM | 13 h 45 min |
| September | 6:47 AM | 7:17 PM | 12 h 29 min |
| October | 7:15 AM | 6:30 PM | 11 h 14 min |
| November | 6:49 AM | 4:54 PM | 10 h 4 min |
| December | 7:18 AM | 4:46 PM | 9 h 28 min |
Times for the 15th of each month, local time (America/New York).
What is the weather like in Keywaydin?
Keywaydin has a humid subtropical climate. The warmest month is July, with an average high of 89°F (32°C), and the coldest is January, with average lows of 25°F (-4°C).
It gets about 45.0 inches (1,143 mm) of precipitation a year. The wettest month is July and the driest is February. Snow is common: about 19 inches fall in an average year.
The best time to visit Keywaydin 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 Keywaydin
The closest live webcam is Arbutus › South, 6.0 miles E of Keywaydin.
Webcams: Windy.com. Distances in a straight line from Keywaydin.
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Map of Keywaydin, MD
Tap any road on the map to see it in Street View below. Map: © OpenStreetMap contributors.
Keywaydin Street View
Drag the image to look around and tap the arrows on the ground to move. If it says there is no imagery, tap a nearby street on the map above.
Open in Google Maps ›Towns near Keywaydin
Other communities near Keywaydin
- Sewells Orchard4.5 mi S
- Sewells Orchard4.5 mi S
- Stevens Forest4.5 mi S
- Pfeiffer Corners4.5 mi S
- Thompsons Purchase4.7 mi S
- Annetta Gardens5.0 mi S
- Owen Brown5.1 mi S
- Dasher Green5.1 mi S
- Village of Deep Run5.2 mi S
- Arrowhead5.6 mi SW
- Donleigh5.9 mi SW
- Wesley Grove5.9 mi SE
- Washington Manor Park6.0 mi SE
- Guilford Square6.1 mi S
- Simpsonville6.2 mi SW
Questions about Keywaydin
Where is Keywaydin, MD?
Keywaydin is an unincorporated community in Howard County, Maryland, 1.4 miles NW of Ellicott City.
What county is Keywaydin in?
Keywaydin is in Howard County, Maryland.
What is the ZIP code of Keywaydin, MD?
The ZIP code for Keywaydin is 21043.
What is the nearest town to Keywaydin?
Ellicott City, 1.4 miles away.
Are there webcams near Keywaydin?
Yes. The closest is Arbutus › South, 6.0 miles away.
What is the hottest month in Keywaydin?
July, with an average high of 89°F (32°C).
What is the coldest month in Keywaydin?
January, with an average low of 25°F (-4°C).
How much does it rain in Keywaydin?
About 45.0 inches (1,143 mm) a year; the wettest month is July.
Does it snow in Keywaydin?
Yes, about 19 inches of snow fall in an average year.
When is the best time to visit Keywaydin?
May–June and September–October, when temperatures are most pleasant and rainy days are fewer.
What climate does Keywaydin have?
Humid subtropical (Köppen Cfa).
Last updated: