Keymar, MD
Unincorporated community in Carroll County, Maryland
Keymar is a small unincorporated community in Carroll County, Maryland. It is 4.0 miles SE of Union Bridge, the nearest town. Its ZIP code is 21757.
Keymar at a glance
- State
- Maryland
- County
- Carroll County
- ZIP code
- 21757
- Nearest town
- Union Bridge (4.0 mi)
- Time zone
- America/New York
- Coordinates
- 39.5994, -77.2372
Weather in Keymar now
Loading the National Weather Service forecast…
Keymar weather by the hour
Keymar weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Keymar.
This week in Keymar
Sunrise, sunset and moon in Keymar
What is the weather usually like in Keymar?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 85°F average high
- Januarycoldest month · 22°F average low
- 46.7 inprecipitation per year · 1,185 mm
- 27.5 insnowfall per year · 70 cm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Keymar: May–June and August–September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station EMMITSBURG 2 SE, MD US (USC00182906), adjusted for the elevation of Keymar.
Keymar weather month by month
Sunrise and sunset in Keymar through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:26 AM | 5:10 PM | 9 h 44 min |
| February | 6:59 AM | 5:46 PM | 10 h 47 min |
| March | 7:18 AM | 7:17 PM | 11 h 58 min |
| April | 6:29 AM | 7:48 PM | 13 h 18 min |
| May | 5:52 AM | 8:17 PM | 14 h 24 min |
| June | 5:39 AM | 8:39 PM | 15 h 0 min |
| July | 5:52 AM | 8:37 PM | 14 h 44 min |
| August | 6:20 AM | 8:06 PM | 13 h 46 min |
| September | 6:49 AM | 7:19 PM | 12 h 30 min |
| October | 7:17 AM | 6:31 PM | 11 h 13 min |
| November | 6:51 AM | 4:55 PM | 10 h 3 min |
| December | 7:20 AM | 4:47 PM | 9 h 26 min |
Times for the 15th of each month, local time (America/New York).
What is the weather like in Keymar?
Keymar has a hot-summer humid continental climate. The warmest month is July, with an average high of 85°F (30°C), and the coldest is January, with average lows of 22°F (-5°C).
It gets about 46.7 inches (1,185 mm) of precipitation a year. The wettest month is September and the driest is February. Snow is common: about 28 inches fall in an average year.
The best time to visit Keymar is May–June and August–September. 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 Keymar
The closest live webcam is Emmitsburg: Northgate, 9.4 miles NW of Keymar.
Webcams: Windy.com. Distances in a straight line from Keymar.
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Map of Keymar, MD
Tap any road on the map to see it in Street View below. Map: © OpenStreetMap contributors.
Keymar Street View
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Open in Google Maps ›Towns near Keymar
Other communities near Keymar
Questions about Keymar
Where is Keymar, MD?
Keymar is an unincorporated community in Carroll County, Maryland, 4.0 miles SE of Union Bridge.
What county is Keymar in?
Keymar is in Carroll County, Maryland.
What is the ZIP code of Keymar, MD?
The ZIP code for Keymar is 21757.
What is the nearest town to Keymar?
Union Bridge, 4.0 miles away.
Are there webcams near Keymar?
Yes. The closest is Emmitsburg: Northgate, 9.4 miles away.
What is the hottest month in Keymar?
July, with an average high of 85°F (30°C).
What is the coldest month in Keymar?
January, with an average low of 22°F (-5°C).
How much does it rain in Keymar?
About 46.7 inches (1,185 mm) a year; the wettest month is September.
Does it snow in Keymar?
Yes, about 28 inches of snow fall in an average year.
When is the best time to visit Keymar?
May–June and August–September, when temperatures are most pleasant and rainy days are fewer.
What climate does Keymar have?
Hot-summer humid continental (Köppen Dfa).
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