Saint Johns Green, MD
Unincorporated community in Howard County, Maryland
Saint Johns Green is a small unincorporated community in Howard County, Maryland. It is 1.1 miles S of Ellicott City, the nearest town. Its ZIP code is 21043.
Saint Johns Green at a glance
- State
- Maryland
- County
- Howard County
- ZIP code
- 21043
- Nearest town
- Ellicott City (1.1 mi)
- Time zone
- America/New York
- Coordinates
- 39.2922, -76.8378
Weather in Saint Johns Green now
Loading the National Weather Service forecast…
Saint Johns Green weather by the hour
Saint Johns Green weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Saint Johns Green.
This week in Saint Johns Green
Sunrise, sunset and moon in Saint Johns Green
What is the weather usually like in Saint Johns Green?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 87°F average high
- Januarycoldest month · 27°F average low
- 49.7 inprecipitation per year · 1,262 mm
- 28.5 insnowfall per year · 72 cm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Saint Johns Green: May–June and August–September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station CYLBURN, MD US (USC00182308), adjusted for the elevation of Saint Johns Green.
Saint Johns Green weather month by month
Sunrise and sunset in Saint Johns Green 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 | 7:16 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 Saint Johns Green?
Saint Johns Green has a humid subtropical climate. The warmest month is July, with an average high of 87°F (30°C), and the coldest is January, with average lows of 27°F (-3°C).
It gets about 49.7 inches (1,262 mm) of precipitation a year. The wettest month is July and the driest is February. Snow is common: about 29 inches fall in an average year.
The best time to visit Saint Johns Green 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 Saint Johns Green
The closest live webcam is Arbutus › South, 7.9 miles SE of Saint Johns Green.
Webcams: Windy.com. Distances in a straight line from Saint Johns Green.
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Map of Saint Johns Green, MD
Tap any road on the map to see it in Street View below. Map: © OpenStreetMap contributors.
Saint Johns Green Street View
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Open in Google Maps ›Towns near Saint Johns Green
Other communities near Saint Johns Green
- Village of Dorseys Search3.9 mi S
- Running Brook4.3 mi S
- Guilford Downs4.4 mi S
- Worthington4.4 mi SE
- Knollview4.5 mi SE
- Thunder Hill4.6 mi S
- The Birches4.6 mi S
- Valley View4.7 mi SE
- Elioak4.8 mi SW
- Vantage Point4.8 mi S
- Timber Run4.8 mi S
- Gaither Farm Estates4.9 mi SW
- Phelps Luck5.0 mi S
- Point of Homewood5.1 mi SW
- Bryant Woods5.1 mi S
Questions about Saint Johns Green
Where is Saint Johns Green, MD?
Saint Johns Green is an unincorporated community in Howard County, Maryland, 1.1 miles S of Ellicott City.
What county is Saint Johns Green in?
Saint Johns Green is in Howard County, Maryland.
What is the ZIP code of Saint Johns Green, MD?
The ZIP code for Saint Johns Green is 21043.
What is the nearest town to Saint Johns Green?
Ellicott City, 1.1 miles away.
Are there webcams near Saint Johns Green?
Yes. The closest is Arbutus › South, 7.9 miles away.
What is the hottest month in Saint Johns Green?
July, with an average high of 87°F (30°C).
What is the coldest month in Saint Johns Green?
January, with an average low of 27°F (-3°C).
How much does it rain in Saint Johns Green?
About 49.7 inches (1,262 mm) a year; the wettest month is July.
Does it snow in Saint Johns Green?
Yes, about 29 inches of snow fall in an average year.
When is the best time to visit Saint Johns Green?
May–June and August–September, when temperatures are most pleasant and rainy days are fewer.
What climate does Saint Johns Green have?
Humid subtropical (Köppen Cfa).
Last updated: