Riverside, MT
Historical community (former settlement) in Valley County, Montana
Riverside is a historical community (former settlement) in Valley County, Montana. It is 6.5 miles SE of Glasgow, the nearest town. Its ZIP code is 59230.
Riverside at a glance
- State
- Montana
- County
- Valley County
- ZIP code
- 59230
- Nearest town
- Glasgow (6.5 mi)
- Time zone
- America/Denver
- Coordinates
- 48.2622, -106.7375
Weather in Riverside now
Loading the National Weather Service forecast…
Riverside weather by the hour
Riverside weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Riverside.
This week in Riverside
Sunrise, sunset and moon in Riverside
What is the weather usually like in Riverside?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 85°F average high
- Januarycoldest month · 6°F average low
- 13.4 inprecipitation per year · 341 mm
- 40.7 insnowfall per year · 103 cm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Riverside: June to September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station GLASGOW INTL AP, MT US (USW00094008), adjusted for the elevation of Riverside.
Riverside weather month by month
Sunrise and sunset in Riverside through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:50 AM | 4:42 PM | 8 h 51 min |
| February | 7:11 AM | 5:30 PM | 10 h 19 min |
| March | 7:17 AM | 7:13 PM | 11 h 56 min |
| April | 6:14 AM | 7:59 PM | 13 h 44 min |
| May | 5:24 AM | 8:41 PM | 15 h 16 min |
| June | 5:03 AM | 9:11 PM | 16 h 7 min |
| July | 5:20 AM | 9:05 PM | 15 h 44 min |
| August | 6:00 AM | 8:22 PM | 14 h 22 min |
| September | 6:42 AM | 7:21 PM | 12 h 38 min |
| October | 7:25 AM | 6:19 PM | 10 h 54 min |
| November | 7:12 AM | 4:30 PM | 9 h 17 min |
| December | 7:49 AM | 4:14 PM | 8 h 25 min |
Times for the 15th of each month, local time (America/Denver).
What is the weather like in Riverside?
Riverside has a cold semi-arid climate. The warmest month is July, with an average high of 85°F (30°C), and the coldest is January, with average lows of 6°F (-15°C).
It gets about 13.4 inches (341 mm) of precipitation a year. The wettest month is June and the driest is February. Snow is common: about 41 inches fall in an average year.
The best time to visit Riverside 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.
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Map of Riverside, MT
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Riverside Street View
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Questions about Riverside
Where is Riverside, MT?
Riverside is a historical community (former settlement) in Valley County, Montana, 6.5 miles SE of Glasgow.
What county is Riverside in?
Riverside is in Valley County, Montana.
What is the ZIP code of Riverside, MT?
The ZIP code for Riverside is 59230.
What is the nearest town to Riverside?
Glasgow, 6.5 miles away.
What is the hottest month in Riverside?
July, with an average high of 85°F (30°C).
What is the coldest month in Riverside?
January, with an average low of 6°F (-15°C).
How much does it rain in Riverside?
About 13.4 inches (341 mm) a year; the wettest month is June.
Does it snow in Riverside?
Yes, about 41 inches of snow fall in an average year.
When is the best time to visit Riverside?
June to September, when temperatures are most pleasant and rainy days are fewer.
What climate does Riverside have?
Cold semi-arid (Köppen BSk).
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