Greycliff, MT weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in Greycliff now
Loading the National Weather Service forecast…
Greycliff weather by the hour
Greycliff weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Greycliff.
This week in Greycliff
Sunrise, sunset and moon in Greycliff
What is the weather usually like in Greycliff?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 87°F average high
- Januarycoldest month · 20°F average low
- 16.9 inprecipitation per year · 430 mm
- 54.6 insnowfall per year · 139 cm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Greycliff: June to September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station BIG TIMBER, MT US (USC00240780), adjusted for the elevation of Greycliff.
Greycliff weather month by month
Sunrise and sunset in Greycliff through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:54 AM | 5:03 PM | 9 h 8 min |
| February | 7:19 AM | 5:47 PM | 10 h 28 min |
| March | 7:29 AM | 7:26 PM | 11 h 57 min |
| April | 6:30 AM | 8:07 PM | 13 h 36 min |
| May | 5:45 AM | 8:45 PM | 15 h 0 min |
| June | 5:26 AM | 9:12 PM | 15 h 45 min |
| July | 5:42 AM | 9:07 PM | 15 h 24 min |
| August | 6:18 AM | 8:28 PM | 14 h 10 min |
| September | 6:56 AM | 7:32 PM | 12 h 35 min |
| October | 7:34 AM | 6:34 PM | 11 h 0 min |
| November | 7:17 AM | 4:49 PM | 9 h 32 min |
| December | 7:51 AM | 4:37 PM | 8 h 45 min |
Times for the 15th of each month, local time (America/Denver).
What is the weather like in Greycliff?
Greycliff has a warm-summer humid continental climate. The warmest month is July, with an average high of 87°F (30°C), and the coldest is January, with average lows of 20°F (-7°C).
It gets about 16.9 inches (430 mm) of precipitation a year. The wettest month is May and the driest is February. Snow is common: about 55 inches fall in an average year.
The best time to visit Greycliff is June to September. At 3,940 ft of elevation, nights are cool even in summer. 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 Greycliff
Weather in towns near Greycliff
Questions about the weather in Greycliff
What is the hottest month in Greycliff?
July, with an average high of 87°F (30°C).
What is the coldest month in Greycliff?
January, with an average low of 20°F (-7°C).
How much does it rain in Greycliff?
About 16.9 inches (430 mm) a year; the wettest month is May.
Does it snow in Greycliff?
Yes, about 55 inches of snow fall in an average year.
When is the best time to visit Greycliff?
June to September, when temperatures are most pleasant and rainy days are fewer.
What climate does Greycliff have?
Warm-summer humid continental (Köppen Dfb).
What is the weather like in Greycliff in November?
Highs average 46°F and lows 27°F, with about 0.8 inches of precipitation.
What time is sunrise in Greycliff?
Around 7:17 AM in mid-November, and sunset around 4:49 PM. Today’s exact times are shown above.
Where does this Greycliff weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Greycliff.
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