February weather forecast
Thermopolis, WY

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Weather in February

Thermopolis weather in February carries on with the winter pattern seen in January but with a slight increase in temperatures. This change, though relatively small, is a sign of the forthcoming spring season. February presents the highest snowfall in the year, recording 4.57" (116mm) throughout the month. The city's winter beauty is complemented by an added hour of daylight compared to the previous month, providing a bit more time to enjoy the views. Although not quite spring, the marginally milder weather marks the beginning of nature's slow march towards the rebirth of the season.

Temperature

The transition from January to February in Thermopolis, Wyoming, brings an average high-temperature of a still subzero cold 29.8°F (-1.2°C), barely different from January's 28.9°F (-1.7°C). Thermopolis's nighttime temperature during February is consistently averaged at an extreme cold 13.1°F (-10.5°C).

Humidity

In Thermopolis, Wyoming, the average relative humidity in February is 80%.

Rainfall

In Thermopolis, in February, during 6.3 rainfall days, 0.67" (17mm) of precipitation is typically accumulated. In Thermopolis, Wyoming, during the entire year, the rain falls for 117.2 days and collects up to 11.14" (283mm) of precipitation.

Snowfall

Months with snowfall in Thermopolis, Wyoming, are January through May, September through December. The month with the most snowfall in Thermopolis is February, when snow falls for 11.1 days and typically aggregates up to 4.57" (116mm) of snow.

Daylight

In Thermopolis, the average length of the day in February is 10h and 32min.
On the first day of the month, sunrise is at 7:29 am and sunset at 5:23 pm. On the last day of February, in Thermopolis, Wyoming, sunrise is at 6:49 am and sunset at 6:00 pm MST.

Sunshine

With an average of 6.2h of sunshine, February has the least sunshine of the year in Thermopolis.

UV index

January through April, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In February, the maximum UV index of 2 translates into these guidelines:
Prolonged sun exposure generally does not trouble most people. However, it is vital to ensure protection for babies, children, and individuals with sensitive skin. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Take into account! The reflection from snow can nearly double the Sun's UV radiation intensity.
Updated: Feb 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How cold is it in Thermopolis in February?

The average high-temperature and low-temperature during February are 29.8°F (-1.2°C) and 13.1°F (-10.5°C) respectively.

What is the average humidity in February in Thermopolis?

The average relative humidity in February in Thermopolis is 80%.

How much does it rain in Thermopolis in February?

In Thermopolis, in February, it is raining for 6.3 days, with typically 0.67" (17mm) of accumulated precipitation.

What is the snowiest month in Thermopolis?

The month with the most snowfall in Thermopolis, Wyoming, is February, when snow falls for 11.1 days and typically aggregates up to 4.57" (116mm) of snow.

How many days does it snow in February in Thermopolis?

In Thermopolis, Wyoming, in February, during 11.1 snowfall days, 4.57" (116mm) of snow is typically accumulated.

What is the average length of the day in February in Thermopolis?

The average day length in February is 10h and 32min.

When is the sunrise / sunset in February in Thermopolis?

In February, on the first day of the month, sunrise is at 7:29 am and sunset at 5:23 pm. On the last day of the month, in Thermopolis, sunrise is at 6:49 am and sunset at 6:00 pm MST.

What is the month with the least sunshine in Thermopolis?

February has the least sunshine of the year in Thermopolis, with an average of 6.2h of sunshine.

How long on average sun shines in February in Thermopolis?

The average sunshine duration in February in Thermopolis, Wyoming, is 6.2h.

What are the months with the lowest UV index in Thermopolis?

January through April, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Thermopolis, Wyoming.

How high is the UV index in February in Thermopolis?

In February, the average daily maximum UV index in Thermopolis, Wyoming, is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in February
Thermopolis, WY

Average temperature in February - Thermopolis, WY
  • Average high temperature in February: 29.8°F

The warmest month (with the highest average high temperature) is July (84.9°F).
The month with the lowest average high temperature is December (28.2°F).

  • Average low temperature in February: 13.1°F

The month with the highest average low temperature is July (61.3°F).
The coldest month (with the lowest average low temperature) is January (12.6°F).

Average pressure in February
Thermopolis, WY

Average pressure in February - Thermopolis, WY
  • Average pressure in February: 30.13"Hg

The month with the highest atmospheric pressure is January (30.19"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).

Average wind speed in February
Thermopolis, WY

Average wind speed in February - Thermopolis, WY
  • Average wind speed in February: 5.2mph

The windiest month (with the highest average wind speed) is April (7.1mph).
The calmest month (with the lowest average wind speed) is January (5mph).

Average humidity in February
Thermopolis, WY

Average humidity in February - Thermopolis, WY
  • Average humidity in February: 80%

The month with the highest relative humidity is January (81%).
The months with the lowest relative humidity are July and August (35%).

Average rainfall in February
Thermopolis, WY

Average rainfall in February - Thermopolis, WY
  • Average rainfall in February: 0.67"

The wettest month (with the highest rainfall) is May (1.93").
The driest month (with the least rainfall) is January (0.43").

Average rainfall days in February
Thermopolis, WY

Average rainfall days in February - Thermopolis, WY
  • Average rainfall days in February: 6.3 days

The month with the highest number of rainy days is May (17 days).
The months with the least rainy days are January and December (4.3 days).

Average snowfall in February
Thermopolis, WY

Average snowfall in February - Thermopolis, WY
  • Average snowfall in February: 4.57"

The month with the highest snowfall is February (4.57").
The months with the least snowfall are June, July and August (0").

Average snowfall days in February
Thermopolis, WY

Average snowfall days in February - Thermopolis, WY
  • Average snowfall days in February: 11.1 days

The month with the highest number of snowfall days is February (11.1 days).
The months with the least snowfall days are June, July and August (0 days).

Average daylight in February /
Average sunshine in February
Thermopolis, WY

Average daylight in February / Average sunshine in February - Thermopolis, WY
  • Average daylight in February: 10h and 3min

The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).

  • Average sunshine in February: 6h and 1min

The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is February (Average sunshine: 6h and 12min).

Average sunshine days in February
Thermopolis, WY

Average sunshine days in February - Thermopolis, WY
  • Average sunshine days in February: 15 days

The month with the most sunshine days is January (20.2 days).
The month with the least sunshine days is May (10.1 days).

Average UV index in February
Thermopolis, WY

Average UV index in February - Thermopolis, WY
  • Average UV index in February: 2

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, April, November and December (UV index 2).

Average cloud cover in February
Thermopolis, WY

Average cloud cover in February - Thermopolis, WY
  • Average cloud cover in February: 35

The month with the most cloud cover is February (Cloud cover 35).
The months with the least cloud cover are July and August (Cloud cover 14).

Average visibility in February
Thermopolis, WY

Average visibility in February - Thermopolis, WY
  • Average visibility in February: 6mi

The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).

Thermopolis, Wyoming, USA

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