Stony Brook, PA
Unincorporated community in Montgomery County, Pennsylvania
Stony Brook is a small unincorporated community in Montgomery County, Pennsylvania. It is 0.4 miles S of Hatboro, the nearest town. Its ZIP code is 19040.
Stony Brook at a glance
- State
- Pennsylvania
- County
- Montgomery County
- ZIP code
- 19040
- Nearest town
- Hatboro (0.4 mi)
- Time zone
- America/New York
- Coordinates
- 40.1833, -75.1067
Weather in Stony Brook now
Loading the National Weather Service forecast…
Stony Brook weather by the hour
Stony Brook weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Stony Brook.
This week in Stony Brook
Sunrise, sunset and moon in Stony Brook
What is the weather usually like in Stony Brook?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 85°F average high
- Januarycoldest month · 24°F average low
- 48.6 inprecipitation per year · 1,235 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Stony Brook: May–June and August–September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station WILLOW GROVE NAS, PA US (USW00014793), adjusted for the elevation of Stony Brook.
Stony Brook weather month by month
Sunrise and sunset in Stony Brook through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:19 AM | 5:00 PM | 9 h 41 min |
| February | 6:51 AM | 5:37 PM | 10 h 45 min |
| March | 7:10 AM | 7:08 PM | 11 h 58 min |
| April | 6:20 AM | 7:40 PM | 13 h 19 min |
| May | 5:42 AM | 8:10 PM | 14 h 27 min |
| June | 5:28 AM | 8:33 PM | 15 h 4 min |
| July | 5:42 AM | 8:30 PM | 14 h 48 min |
| August | 6:10 AM | 7:59 PM | 13 h 48 min |
| September | 6:40 AM | 7:10 PM | 12 h 30 min |
| October | 7:09 AM | 6:22 PM | 11 h 12 min |
| November | 6:44 AM | 4:45 PM | 10 h 0 min |
| December | 7:14 AM | 4:37 PM | 9 h 22 min |
Times for the 15th of each month, local time (America/New York).
What is the weather like in Stony Brook?
Stony Brook 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 24°F (-4°C).
It gets about 48.6 inches (1,235 mm) of precipitation a year. The wettest month is July and the driest is February.
The best time to visit Stony Brook 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 Stony Brook
The closest live webcam is Upper Moreland Township, 1.6 miles SW of Stony Brook.
Webcams: Windy.com. Distances in a straight line from Stony Brook.
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Map of Stony Brook, PA
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Stony Brook Street View
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Questions about Stony Brook
Where is Stony Brook, PA?
Stony Brook is an unincorporated community in Montgomery County, Pennsylvania, 0.4 miles S of Hatboro.
What county is Stony Brook in?
Stony Brook is in Montgomery County, Pennsylvania.
What is the ZIP code of Stony Brook, PA?
The ZIP code for Stony Brook is 19040.
What is the nearest town to Stony Brook?
Hatboro, 0.4 miles away.
Are there webcams near Stony Brook?
Yes. The closest is Upper Moreland Township, 1.6 miles away.
What is the hottest month in Stony Brook?
July, with an average high of 85°F (30°C).
What is the coldest month in Stony Brook?
January, with an average low of 24°F (-4°C).
How much does it rain in Stony Brook?
About 48.6 inches (1,235 mm) a year; the wettest month is July.
Does it snow in Stony Brook?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit Stony Brook?
May–June and August–September, when temperatures are most pleasant and rainy days are fewer.
What climate does Stony Brook have?
Hot-summer humid continental (Köppen Dfa).
Last updated: