Dean, MT
Unincorporated community in Stillwater County, Montana
Dean is a small unincorporated community in Stillwater County, Montana. It is 6.0 miles W of Nye, the nearest town. Its ZIP code is 59028.
Dean at a glance
- State
- Montana
- County
- Stillwater County
- ZIP code
- 59028
- Nearest town
- Nye (6.0 mi)
- Time zone
- America/Denver
- Coordinates
- 45.4047, -109.6897
Weather in Dean now
Loading the National Weather Service forecast…
Dean weather by the hour
Dean weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Dean.
This week in Dean
Sunrise, sunset and moon in Dean
What is the weather usually like in Dean?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 83°F average high
- Februarycoldest month · 19°F average low
- 17.9 inprecipitation per year · 455 mm
- 69.7 insnowfall per year · 177 cm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Dean: June to September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station NYE #2, MT US (USC00246190), adjusted for the elevation of Dean.
Dean weather month by month
Sunrise and sunset in Dean through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:52 AM | 5:03 PM | 9 h 11 min |
| February | 7:18 AM | 5:47 PM | 10 h 29 min |
| March | 7:28 AM | 7:26 PM | 11 h 57 min |
| April | 6:31 AM | 8:06 PM | 13 h 35 min |
| May | 5:46 AM | 8:44 PM | 14 h 57 min |
| June | 5:27 AM | 9:10 PM | 15 h 42 min |
| July | 5:43 AM | 9:05 PM | 15 h 22 min |
| August | 6:18 AM | 8:27 PM | 14 h 9 min |
| September | 6:56 AM | 7:31 PM | 12 h 35 min |
| October | 7:33 AM | 6:35 PM | 11 h 1 min |
| November | 7:16 AM | 4:50 PM | 9 h 34 min |
| December | 7:50 AM | 4:38 PM | 8 h 48 min |
Times for the 15th of each month, local time (America/Denver).
What is the weather like in Dean?
Dean has a warm-summer humid continental climate. The warmest month is July, with an average high of 83°F (28°C), and the coldest is February, with average lows of 19°F (-8°C).
It gets about 17.9 inches (455 mm) of precipitation a year. The wettest month is May and the driest is January. Snow is common: about 70 inches fall in an average year.
The best time to visit Dean 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 Dean
The closest live webcam is Red Lodge › West, 22.7 miles SE of Dean.
Webcams: Windy.com. Distances in a straight line from Dean.
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Map of Dean, MT
Tap any road on the map to see it in Street View below. Map: © OpenStreetMap contributors.
Dean Street View
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Open in Google Maps ›Towns near Dean
Other communities near Dean
Questions about Dean
Where is Dean, MT?
Dean is an unincorporated community in Stillwater County, Montana, 6.0 miles W of Nye.
What county is Dean in?
Dean is in Stillwater County, Montana.
What is the ZIP code of Dean, MT?
The ZIP code for Dean is 59028.
What is the nearest town to Dean?
Nye, 6.0 miles away.
Are there webcams near Dean?
Yes. The closest is Red Lodge › West, 22.7 miles away.
What is the hottest month in Dean?
July, with an average high of 83°F (28°C).
What is the coldest month in Dean?
February, with an average low of 19°F (-8°C).
How much does it rain in Dean?
About 17.9 inches (455 mm) a year; the wettest month is May.
Does it snow in Dean?
Yes, about 70 inches of snow fall in an average year.
When is the best time to visit Dean?
June to September, when temperatures are most pleasant and rainy days are fewer.
What climate does Dean have?
Warm-summer humid continental (Köppen Dfb).
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