Chinook, MT weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in Chinook now
Loading the National Weather Service forecast…
Chinook weather by the hour
Chinook weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Chinook.
This week in Chinook
Sunrise, sunset and moon in Chinook
What is the weather usually like in Chinook?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 84°F average high
- Januarycoldest month · 4°F average low
- 13.4 inprecipitation per year · 341 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Chinook: June to September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station CHINOOK, MT US (USC00241722), adjusted for the elevation of Chinook.
Chinook weather month by month
Sunrise and sunset in Chinook through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 8:01 AM | 4:51 PM | 8 h 49 min |
| February | 7:22 AM | 5:39 PM | 10 h 17 min |
| March | 7:27 AM | 7:23 PM | 11 h 56 min |
| April | 6:23 AM | 8:09 PM | 13 h 45 min |
| May | 5:33 AM | 8:52 PM | 15 h 19 min |
| June | 5:12 AM | 9:22 PM | 16 h 10 min |
| July | 5:29 AM | 9:16 PM | 15 h 47 min |
| August | 6:09 AM | 8:33 PM | 14 h 24 min |
| September | 6:52 AM | 7:31 PM | 12 h 38 min |
| October | 7:35 AM | 6:29 PM | 10 h 53 min |
| November | 7:23 AM | 4:39 PM | 9 h 15 min |
| December | 8:00 AM | 4:23 PM | 8 h 22 min |
Times for the 15th of each month, local time (America/Denver).
What is the weather like in Chinook?
Chinook has a cold semi-arid climate. The warmest month is July, with an average high of 84°F (29°C), and the coldest is January, with average lows of 4°F (-16°C).
It gets about 13.4 inches (341 mm) of precipitation a year. The wettest month is June and the driest is February.
The best time to visit Chinook is June to September. At 2,428 ft of elevation, nights are mild most of the year. 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.
More about Chinook
Weather in towns near Chinook
Questions about the weather in Chinook
What is the hottest month in Chinook?
July, with an average high of 84°F (29°C).
What is the coldest month in Chinook?
January, with an average low of 4°F (-16°C).
How much does it rain in Chinook?
About 13.4 inches (341 mm) a year; the wettest month is June.
Does it snow in Chinook?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit Chinook?
June to September, when temperatures are most pleasant and rainy days are fewer.
What climate does Chinook have?
Cold semi-arid (Köppen BSk).
What is the weather like in Chinook in November?
Highs average 41°F and lows 17°F, with about 0.7 inches of precipitation.
What time is sunrise in Chinook?
Around 7:23 AM in mid-November, and sunset around 4:39 PM. Today’s exact times are shown above.
Where does this Chinook weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Chinook.
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