Dewey, ID
Unincorporated community in Owyhee County, Idaho
Dewey is a small unincorporated community in Owyhee County, Idaho. It is 15.5 miles W of Jordan Valley, the nearest town. Its ZIP code is 83650.
Dewey at a glance
- State
- Idaho
- County
- Owyhee County
- ZIP code
- 83650
- Nearest town
- Jordan Valley (15.5 mi)
- Time zone
- America/Boise
- Coordinates
- 43.0403, -116.7614
Weather in Dewey now
Loading the National Weather Service forecast…
Dewey weather by the hour
Dewey weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Dewey.
This week in Dewey
Sunrise, sunset and moon in Dewey
What is the weather usually like in Dewey?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 82°F average high
- Januarycoldest month · 22°F average low
- 11.3 inprecipitation per year · 287 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Dewey: June to September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station SILVER CITY 5 W, ID US (USC00108412), adjusted for the elevation of Dewey.
Dewey weather month by month
Sunrise and sunset in Dewey through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 8:13 AM | 5:39 PM | 9 h 25 min |
| February | 7:42 AM | 6:19 PM | 10 h 37 min |
| March | 7:56 AM | 7:54 PM | 11 h 57 min |
| April | 7:02 AM | 8:31 PM | 13 h 28 min |
| May | 6:21 AM | 9:05 PM | 14 h 43 min |
| June | 6:05 AM | 9:29 PM | 15 h 24 min |
| July | 6:20 AM | 9:26 PM | 15 h 5 min |
| August | 6:51 AM | 8:51 PM | 13 h 59 min |
| September | 7:25 AM | 7:58 PM | 12 h 32 min |
| October | 7:59 AM | 7:05 PM | 11 h 6 min |
| November | 7:38 AM | 5:24 PM | 9 h 46 min |
| December | 8:10 AM | 5:14 PM | 9 h 4 min |
Times for the 15th of each month, local time (America/Boise).
What is the weather like in Dewey?
Dewey has a cold semi-arid climate. The warmest month is July, with an average high of 82°F (28°C), and the coldest is January, with average lows of 22°F (-6°C).
It gets about 11.3 inches (287 mm) of precipitation a year. The wettest month is May and the driest is August.
The best time to visit Dewey is June to 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 Dewey
The closest live webcam is Jordan Valley › North: Jordan Valley Lions Community Center, 15.3 miles W of Dewey.
Webcams: Windy.com. Distances in a straight line from Dewey.
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Map of Dewey, ID
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Dewey Street View
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Open in Google Maps ›Towns near Dewey
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Questions about Dewey
Where is Dewey, ID?
Dewey is an unincorporated community in Owyhee County, Idaho, 15.5 miles W of Jordan Valley.
What county is Dewey in?
Dewey is in Owyhee County, Idaho.
What is the ZIP code of Dewey, ID?
The ZIP code for Dewey is 83650.
What is the nearest town to Dewey?
Jordan Valley, 15.5 miles away.
Are there webcams near Dewey?
Yes. The closest is Jordan Valley › North: Jordan Valley Lions Community Center, 15.3 miles away.
What is the hottest month in Dewey?
July, with an average high of 82°F (28°C).
What is the coldest month in Dewey?
January, with an average low of 22°F (-6°C).
How much does it rain in Dewey?
About 11.3 inches (287 mm) a year; the wettest month is May.
Does it snow in Dewey?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit Dewey?
June to September, when temperatures are most pleasant and rainy days are fewer.
What climate does Dewey have?
Cold semi-arid (Köppen BSk).
Last updated: