The Knolls, MD
Unincorporated community in Calvert County, Maryland
The Knolls is a small unincorporated community in Calvert County, Maryland. It is 0.7 miles E of Prince Frederick, the nearest town. Its ZIP code is 20678.
The Knolls at a glance
- State
- Maryland
- County
- Calvert County
- ZIP code
- 20678
- Nearest town
- Prince Frederick (0.7 mi)
- Time zone
- America/New York
- Coordinates
- 38.5403, -76.6006
Weather in The Knolls now
Loading the National Weather Service forecast…
The Knolls weather by the hour
The Knolls weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of The Knolls.
This week in The Knolls
Sunrise, sunset and moon in The Knolls
What is the weather usually like in The Knolls?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 85°F average high
- Januarycoldest month · 25°F average low
- 48.1 inprecipitation per year · 1,222 mm
- 15.1 insnowfall per year · 38 cm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit The Knolls: May–June and August–September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station MECHANICSVILLE 5 NE, MD US (USC00185865), adjusted for the elevation of The Knolls.
The Knolls weather month by month
Sunrise and sunset in The Knolls through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:20 AM | 5:10 PM | 9 h 50 min |
| February | 6:55 AM | 5:45 PM | 10 h 50 min |
| March | 7:15 AM | 7:14 PM | 11 h 58 min |
| April | 6:28 AM | 7:44 PM | 13 h 15 min |
| May | 5:52 AM | 8:12 PM | 14 h 19 min |
| June | 5:40 AM | 8:33 PM | 14 h 53 min |
| July | 5:53 AM | 8:31 PM | 14 h 38 min |
| August | 6:19 AM | 8:02 PM | 13 h 42 min |
| September | 6:46 AM | 7:16 PM | 12 h 29 min |
| October | 7:14 AM | 6:29 PM | 11 h 15 min |
| November | 6:47 AM | 4:54 PM | 10 h 7 min |
| December | 7:15 AM | 4:47 PM | 9 h 32 min |
Times for the 15th of each month, local time (America/New York).
What is the weather like in The Knolls?
The Knolls has a humid subtropical climate. The warmest month is July, with an average high of 85°F (30°C), and the coldest is January, with average lows of 25°F (-4°C).
It gets about 48.1 inches (1,222 mm) of precipitation a year. The wettest month is September and the driest is February. Snow is common: about 15 inches fall in an average year.
The best time to visit The Knolls 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 The Knolls
The closest live webcam is Deale › South: Herrington Harbour North - Town Point Marina, 16.3 miles N of The Knolls.
Webcams: Windy.com. Distances in a straight line from The Knolls.
Do you know The Knolls? Tell us about it
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Map of The Knolls, MD
Tap any road on the map to see it in Street View below. Map: © OpenStreetMap contributors.
The Knolls 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 The Knolls
Other communities near The Knolls
- Woodridge0.8 mi S
- Watson Estates1.2 mi NE
- Stoakley1.3 mi N
- Buena Vista Hills1.4 mi SW
- Turkey Ridge1.5 mi NE
- German Chapel Woods1.7 mi S
- Willowbrook Hills2.1 mi NE
- Quiet Meadows2.2 mi NW
- Westfield Station2.2 mi NW
- Queensberry2.2 mi NE
- Hidden Valley2.2 mi E
- Valley Lee2.4 mi SW
- Welland at Barstow2.6 mi SW
- Robshire Manor2.7 mi N
- Buena Vista on the Patuxent2.8 mi W
Questions about The Knolls
Where is The Knolls, MD?
The Knolls is an unincorporated community in Calvert County, Maryland, 0.7 miles E of Prince Frederick.
What county is The Knolls in?
The Knolls is in Calvert County, Maryland.
What is the ZIP code of The Knolls, MD?
The ZIP code for The Knolls is 20678.
What is the nearest town to The Knolls?
Prince Frederick, 0.7 miles away.
Are there webcams near The Knolls?
Yes. The closest is Deale › South: Herrington Harbour North - Town Point Marina, 16.3 miles away.
What is the hottest month in The Knolls?
July, with an average high of 85°F (30°C).
What is the coldest month in The Knolls?
January, with an average low of 25°F (-4°C).
How much does it rain in The Knolls?
About 48.1 inches (1,222 mm) a year; the wettest month is September.
Does it snow in The Knolls?
Yes, about 15 inches of snow fall in an average year.
When is the best time to visit The Knolls?
May–June and August–September, when temperatures are most pleasant and rainy days are fewer.
What climate does The Knolls have?
Humid subtropical (Köppen Cfa).
Last updated: