Union Mills, MD
Unincorporated community in Carroll County, Maryland
Union Mills is a small unincorporated community in Carroll County, Maryland. It is 6.1 miles NW of Germany, the nearest town. Its ZIP code is 21158.
Union Mills at a glance
- State
- Maryland
- County
- Carroll County
- ZIP code
- 21158
- Nearest town
- Germany (6.1 mi)
- Time zone
- America/New York
- Coordinates
- 39.6697, -77.0250
Weather in Union Mills now
Loading the National Weather Service forecast…
Union Mills weather by the hour
Union Mills weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Union Mills.
This week in Union Mills
Sunrise, sunset and moon in Union Mills
What is the weather usually like in Union Mills?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 85°F average high
- Januarycoldest month · 21°F average low
- 44.1 inprecipitation per year · 1,120 mm
- 28.2 insnowfall per year · 72 cm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Union Mills: May–June and August–September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station HANOVER 4 SW, PA US (USC00363665), adjusted for the elevation of Union Mills.
Union Mills weather month by month
Sunrise and sunset in Union Mills through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:25 AM | 5:09 PM | 9 h 44 min |
| February | 6:58 AM | 5:45 PM | 10 h 47 min |
| March | 7:17 AM | 7:16 PM | 11 h 58 min |
| April | 6:28 AM | 7:47 PM | 13 h 18 min |
| May | 5:51 AM | 8:17 PM | 14 h 25 min |
| June | 5:38 AM | 8:39 PM | 15 h 0 min |
| July | 5:51 AM | 8:36 PM | 14 h 45 min |
| August | 6:19 AM | 8:05 PM | 13 h 46 min |
| September | 6:48 AM | 7:18 PM | 12 h 30 min |
| October | 7:17 AM | 6:30 PM | 11 h 13 min |
| November | 6:51 AM | 4:54 PM | 10 h 2 min |
| December | 7:20 AM | 4:46 PM | 9 h 26 min |
Times for the 15th of each month, local time (America/New York).
What is the weather like in Union Mills?
Union Mills 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 21°F (-6°C).
It gets about 44.1 inches (1,120 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 Union Mills 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 Union Mills
The closest live webcam is Lake Heritage, 12.9 miles NW of Union Mills.
Webcams: Windy.com. Distances in a straight line from Union Mills.
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Map of Union Mills, MD
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Union Mills Street View
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Open in Google Maps ›Towns near Union Mills
Other communities near Union Mills
- Silver Hills0.8 mi NW
- Silver Run1.4 mi NW
- Arters Mill2.5 mi W
- Arters Mill Estates2.9 mi NW
- Advocates Choice2.9 mi SE
- Bixler Valley Estates3.0 mi E
- Shoemakers Lot3.0 mi S
- Hideaway Estates3.2 mi E
- Spring Meadow3.2 mi SE
- Hidden Oaks3.5 mi W
- Huckleberry Bottom3.5 mi W
- Hahns Mill3.5 mi W
- Richardson Ridge3.7 mi SW
- Bixler3.7 mi SE
- Kalten Acres3.7 mi S
Questions about Union Mills
Where is Union Mills, MD?
Union Mills is an unincorporated community in Carroll County, Maryland, 6.1 miles NW of Germany.
What county is Union Mills in?
Union Mills is in Carroll County, Maryland.
What is the ZIP code of Union Mills, MD?
The ZIP code for Union Mills is 21158.
What is the nearest town to Union Mills?
Germany, 6.1 miles away.
Are there webcams near Union Mills?
Yes. The closest is Lake Heritage, 12.9 miles away.
What is the hottest month in Union Mills?
July, with an average high of 85°F (30°C).
What is the coldest month in Union Mills?
January, with an average low of 21°F (-6°C).
How much does it rain in Union Mills?
About 44.1 inches (1,120 mm) a year; the wettest month is September.
Does it snow in Union Mills?
Yes, about 28 inches of snow fall in an average year.
When is the best time to visit Union Mills?
May–June and August–September, when temperatures are most pleasant and rainy days are fewer.
What climate does Union Mills have?
Hot-summer humid continental (Köppen Dfa).
Last updated: