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

With February's arrival, Yellowstone National Park notes an average high-temperature of a still subzero cold 28°F (-2.2°C), closely following the trend of the preceding month. In February, Yellowstone National Park experiences a significant drop from daily zeniths to an average nighttime temperature of 1.2°F (-17.1°C).

Rainfall

In Yellowstone National Park, during February, the rain falls for 14 days and regularly aggregates up to 1.61" (41mm) of precipitation. In Yellowstone National Park, 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 February, it is snowing for 13.4 days. Throughout February, 30.39" (772mm) of snow is 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, 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 February, the average daily maximum UV index is 2. A UV Index of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV radiation for average individuals.
Note: The UV index of 2 in February translates into these instructions:
Children must always have sun protection, unlike most people, who can tolerate up to an hour in the sun without any burns. When the Sun is at its strongest around midday, find shade and limit exposure. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Take note! UV radiation from the Sun can double in intensity due to snow reflection.