February weather forecast
Yellowstone National Park, WY

February brings with it some relief from the frosty temperatures of January. However, it's still an intensely cold month in Yellowstone National Park. Although the snowfall lessens slightly compared to January, it still represents a significant 30.4" (772mm), maintaining the landscape's frosty veneer. The longer daylight hours contribute to milder afternoons, providing an ideal environment for winter activities. Sunshine duration extends, leading to frequent captivating sunsets.

Temperature

The arrival of February sees a recorded average high-temperature of a still subzero cold 28°F (-2.2°C), showing little divergence from the previous month's conditions. With the onset of night in February, Yellowstone National Park reveals a significant decrease in temperature, averaging at a polar cold 1.2°F (-17.1°C).

Rainfall

In February, the rain falls for 14 days. Throughout February, 1.61" (41mm) of precipitation is accumulated. In Yellowstone National Park, Wyoming, during the entire year, the rain falls for 151 days and collects up to 20.91" (531mm) of precipitation.

Snowfall

January through June, September through December are months with snowfall in Yellowstone National Park. In Yellowstone National Park, in February, during 13.4 snowfall days, 30.39" (772mm) of snow is typically accumulated. In Yellowstone National Park, during the entire year, snow falls for 91.4 days and aggregates up to 193.7" (4920mm) of snow.

Daylight

In February, the average length of the day is 10h and 29min.
On the first day of February in Yellowstone National Park, Wyoming, sunrise is at 7:40 am and sunset at 5:31 pm. On the last day of the month, sunrise is at 6:59 am and sunset at 6:09 pm MST.

Sunshine

In Yellowstone National Park, the average sunshine in February is 6h.

UV index

In Yellowstone National Park, the average daily maximum UV index in February is 2. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for the average person.
Note: A maximum daily UV index of 2 during February morphs into the following directions:
Although prolonged sun exposure does not typically bother most people, children, babies, and those with sensitive skin should always have protection. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.