February weather forecastGrantsdale, MT
February
Weather in February
February, the last month of the winter in Grantsdale, is also a subzero cold month, with an average temperature ranging between max 28.8°F (-1.8°C) and min 15.1°F (-9.4°C).Temperature
The shift into February finds Grantsdale at an average high-temperature of a still freezing cold 28.8°F (-1.8°C), corresponding to January's conditions. Throughout February, a steady low-temperature average of 15.1°F (-9.4°C) is noted.Humidity
The average relative humidity in February in Grantsdale is 88%.Rainfall
The months with the most rainfall are February and April, with an average 2.36" (60mm) of precipitation.Snowfall
January through May, September through December are months with snowfall. The month with the most snowfall is February, when snow falls for 19.3 days and typically aggregates up to 13.03" (331mm) of snow.Daylight
The average length of the day in February is 10h and 23min.On the first day of the month, sunrise is at 7:59 am and sunset at 5:40 pm. On the last day of February, sunrise is at 7:15 am and sunset at 6:22 pm MST.
Sunshine
In February, the average sunshine is 6.1h.UV index
February and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for the ordinary person.Note: The UV index of 1 in February translates into these instructions:
Those with sensitive skin, infants, and children require constant safeguarding from prolonged sun exposure. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Take precaution! The reflection from snow can almost double the UV radiation of the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in February
Grantsdale, MT
- Average high temperature in February: 28.8°F
The warmest month (with the highest average high temperature) is July (77°F).
The month with the lowest average high temperature is December (26.8°F).
- Average low temperature in February: 15.1°F
The month with the highest average low temperature is August (46.9°F).
The coldest month (with the lowest average low temperature) is December (14°F).
Average pressure in February
Grantsdale, MT
- Average pressure in February: 30.13"Hg
The month with the highest atmospheric pressure is January (30.21"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in February
Grantsdale, MT
- Average wind speed in February: 5.1mph
The windiest month (with the highest average wind speed) is January (5.3mph).
The calmest month (with the lowest average wind speed) is August (4.1mph).
Average humidity in February
Grantsdale, MT
- Average humidity in February: 88%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (50%).
Average rainfall in February
Grantsdale, MT
- Average rainfall in February: 2.36"
The wettest months (with the highest rainfall) are February and April (2.36").
The driest month (with the least rainfall) is August (0.75").
Average rainfall days in February
Grantsdale, MT
- Average rainfall days in February: 12.5 days
The month with the highest number of rainy days is May (19.5 days).
The month with the least rainy days is July (8 days).
Average snowfall in February
Grantsdale, MT
- Average snowfall in February: 13.03"
The month with the highest snowfall is February (13.03").
The months with the least snowfall are June, July and August (0").
Average snowfall days in February
Grantsdale, MT
- Average snowfall days in February: 19.3 days
The month with the highest number of snowfall days is February (19.3 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in February /
Average sunshine in February
Grantsdale, MT
- Average daylight in February: 10h and 24min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in February: 6h and 6min
The months with the most sunshine are July and August (Average sunshine: 11h and 42min).
The months with the least sunshine are January and December (Average sunshine: 5h and 24min).
Average sunshine days in February
Grantsdale, MT
- Average sunshine days in February: 5.6 days
The month with the most sunshine days is July (18.9 days).
The month with the least sunshine days is February (5.6 days).
Average UV index in February
Grantsdale, MT
- Average UV index in February: 1
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are February and December (UV index 1).
Average cloud cover in February
Grantsdale, MT
- Average cloud cover in February: 51
The month with the most cloud cover is February (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 13).
Average visibility in February
Grantsdale, MT
- Average visibility in February: 4mi
The months with the highest visibility are May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February, March and December (4mi).
