Rock Creek Knolls, MD
Unincorporated community in Montgomery County, Maryland
Rock Creek Knolls is a small unincorporated community in Montgomery County, Maryland. It is 0.4 miles SW of Chevy Chase, the nearest town. Its ZIP code is 20815.
Rock Creek Knolls at a glance
- State
- Maryland
- County
- Montgomery County
- ZIP code
- 20815
- Nearest town
- Chevy Chase (0.4 mi)
- Time zone
- America/New York
- Coordinates
- 38.9972, -77.0658
Weather in Rock Creek Knolls now
Loading the National Weather Service forecast…
Rock Creek Knolls weather by the hour
Rock Creek Knolls weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Rock Creek Knolls.
This week in Rock Creek Knolls
Sunrise, sunset and moon in Rock Creek Knolls
What is the weather usually like in Rock Creek Knolls?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 88°F average high
- Januarycoldest month · 26°F average low
- 48.5 inprecipitation per year · 1,233 mm
- 5.8 insnowfall per year · 15 cm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Rock Creek Knolls: May–June and September–October, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station DALECARLIA RSVR, MD US (USC00182325), adjusted for the elevation of Rock Creek Knolls.
Rock Creek Knolls weather month by month
Sunrise and sunset in Rock Creek Knolls through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:23 AM | 5:11 PM | 9 h 47 min |
| February | 6:57 AM | 5:46 PM | 10 h 49 min |
| March | 7:17 AM | 7:16 PM | 11 h 58 min |
| April | 6:29 AM | 7:46 PM | 13 h 16 min |
| May | 5:53 AM | 8:15 PM | 14 h 21 min |
| June | 5:40 AM | 8:37 PM | 14 h 56 min |
| July | 5:53 AM | 8:34 PM | 14 h 41 min |
| August | 6:20 AM | 8:04 PM | 13 h 44 min |
| September | 6:48 AM | 7:18 PM | 12 h 29 min |
| October | 7:16 AM | 6:31 PM | 11 h 14 min |
| November | 6:49 AM | 4:55 PM | 10 h 5 min |
| December | 7:18 AM | 4:48 PM | 9 h 29 min |
Times for the 15th of each month, local time (America/New York).
What is the weather like in Rock Creek Knolls?
Rock Creek Knolls 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 26°F (-4°C).
It gets about 48.5 inches (1,233 mm) of precipitation a year. The wettest month is July and the driest is February. Snow is common: about 6 inches fall in an average year.
The best time to visit Rock Creek Knolls 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 Rock Creek Knolls
The closest live webcam is Garrett Park › South-east: Dulcet Drive West - Academy Park Drive, 3.2 miles NW of Rock Creek Knolls.
Webcams: Windy.com. Distances in a straight line from Rock Creek Knolls.
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Map of Rock Creek Knolls, MD
Tap any road on the map to see it in Street View below. Map: © OpenStreetMap contributors.
Rock Creek Knolls Street View
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Open in Google Maps ›Towns near Rock Creek Knolls
Other communities near Rock Creek Knolls
- Rock Creek Forest0.7 mi SE
- The Hamlet0.8 mi SW
- Rollingwood1.0 mi S
- Rock Creek Gardens1.0 mi E
- Rosemary Hills1.2 mi E
- West Chevy Chase Heights1.2 mi W
- Rock Creek Gardens1.2 mi SE
- Hawthorne1.3 mi SE
- Rosedale Park1.4 mi W
- Westboro1.5 mi W
- Woodmont1.8 mi W
- Shepherd Park1.9 mi SE
- Sligo2.0 mi E
- Battery Park2.3 mi W
- Silver Spring Park2.5 mi E
Questions about Rock Creek Knolls
Where is Rock Creek Knolls, MD?
Rock Creek Knolls is an unincorporated community in Montgomery County, Maryland, 0.4 miles SW of Chevy Chase.
What county is Rock Creek Knolls in?
Rock Creek Knolls is in Montgomery County, Maryland.
What is the ZIP code of Rock Creek Knolls, MD?
The ZIP code for Rock Creek Knolls is 20815.
What is the nearest town to Rock Creek Knolls?
Chevy Chase, 0.4 miles away.
Are there webcams near Rock Creek Knolls?
Yes. The closest is Garrett Park › South-east: Dulcet Drive West - Academy Park Drive, 3.2 miles away.
What is the hottest month in Rock Creek Knolls?
July, with an average high of 88°F (31°C).
What is the coldest month in Rock Creek Knolls?
January, with an average low of 26°F (-4°C).
How much does it rain in Rock Creek Knolls?
About 48.5 inches (1,233 mm) a year; the wettest month is July.
Does it snow in Rock Creek Knolls?
Yes, about 6 inches of snow fall in an average year.
When is the best time to visit Rock Creek Knolls?
May–June and September–October, when temperatures are most pleasant and rainy days are fewer.
What climate does Rock Creek Knolls have?
Humid subtropical (Köppen Cfa).
Last updated: