February weather forecast
Merna, WY

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Weather in February

The last month of the winter, February, is another freezing cold month in Merna, Wyoming, with an average temperature fluctuating between 6.6°F (-14.1°C) and 26.1°F (-3.3°C).

Temperature

As February unfolds, the average high-temperature reaches a still subzero cold 26.1°F (-3.3°C), hinting at a slight fluctuation from the previous month. During the nights in February, Merna experiences a consistent average temperature of 6.6°F (-14.1°C).

Humidity

January and February, with an average relative humidity of 87%, are the most humid months.

Rainfall

In Merna, in February, it is raining for 9.7 days, with typically 0.91" (23mm) of accumulated precipitation. In Merna, during the entire year, the rain falls for 109.9 days and collects up to 10.59" (269mm) of precipitation.

Snowfall

Months with snowfall are January through June, September through December. In Merna, during February, snow falls for 15.1 days and regularly aggregates up to 7.09" (180mm) of snow. In Merna, Wyoming, during the entire year, snow falls for 89 days and aggregates up to 43.43" (1103mm) of snow.

Daylight

In Merna, the average length of the day in February is 10h and 34min.
On the first day of February in Merna, sunrise is at 7:36 am and sunset at 5:33 pm. On the last day of the month, sunrise is at 6:57 am and sunset at 6:10 pm MST.

Sunshine

In February, the average sunshine is 6.4h.

UV index

January through April, October through December, with an average maximum UV index of 2, are months with the lowest UV index in Merna. A UV Index reading of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for the average person.
Note: A maximum UV index of 2 in February translates into the following recommendations:
While sun exposure does not greatly affect most, individuals with fair skin, babies, and children always need vigilant safeguarding. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
Updated: Feb 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How cold is February in Merna?

Merna in February has an average high-temperature of 26.1°F (-3.3°C) and an average low-temperature of 6.6°F (-14.1°C).

What is the most humid month in Merna?

The months with the highest humidity in Merna, Wyoming, are January and February, with an average relative humidity of 87%.

What is the average humidity in February in Merna?

The average relative humidity in February in Merna, Wyoming, is 87%.

How much does it rain in Merna in February?

In Merna, during February, the rain falls for 9.7 days and regularly aggregates up to 0.91" (23mm) of precipitation.

How many days does it snow in February in Merna?

In Merna, Wyoming, in February, during 15.1 snowfall days, 7.09" (180mm) of snow is typically accumulated.

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

In February, the average day length in Merna, Wyoming, is 10h and 34min.

What time are sunrise and sunset in February in Merna?

On the first day of February, sunrise is at 7:36 am and sunset at 5:33 pm. On the last day of the month, sunrise is at 6:57 am and sunset at 6:10 pm MST.

How many hours of sunshine does Merna have in February?

In February, the average sunshine duration is 6.4h.

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

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

How high is the UV index in February in Merna?

In Merna, Wyoming, the average daily maximum UV index in February is 2. A UV Index reading of 2, and below, represents 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
Merna, WY

Average temperature in February - Merna, WY
  • Average high temperature in February: 26.1°F

The warmest month (with the highest average high temperature) is July (76.8°F).
The month with the lowest average high temperature is December (23.7°F).

  • Average low temperature in February: 6.6°F

The month with the highest average low temperature is July (52°F).
The coldest month (with the lowest average low temperature) is December (5°F).

Average pressure in February
Merna, WY

Average pressure in February - Merna, WY
  • Average pressure in February: 30.16"Hg

The month with the highest atmospheric pressure is January (30.28"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

Average wind speed in February
Merna, WY

Average wind speed in February - Merna, WY
  • Average wind speed in February: 5.8mph

The windiest month (with the highest average wind speed) is June (7mph).
The calmest month (with the lowest average wind speed) is December (5.3mph).

Average humidity in February
Merna, WY

Average humidity in February - Merna, WY
  • Average humidity in February: 87%

The months with the highest relative humidity are January and February (87%).
The month with the lowest relative humidity is August (39%).

Average rainfall in February
Merna, WY

Average rainfall in February - Merna, WY
  • Average rainfall in February: 0.91"

The wettest month (with the highest rainfall) is May (1.65").
The driest months (with the least rainfall) are July and August (0.63").

Average rainfall days in February
Merna, WY

Average rainfall days in February - Merna, WY
  • Average rainfall days in February: 9.7 days

The month with the highest number of rainy days is May (14.3 days).
The month with the least rainy days is November (6.9 days).

Average snowfall in February
Merna, WY

Average snowfall in February - Merna, WY
  • Average snowfall in February: 7.09"

The month with the highest snowfall is April (7.36").
The months with the least snowfall are July and August (0").

Average snowfall days in February
Merna, WY

Average snowfall days in February - Merna, WY
  • Average snowfall days in February: 15.1 days

The months with the highest number of snowfall days are February and March (15.1 days).
The months with the least snowfall days are July and August (0 days).

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

Average daylight in February / Average sunshine in February - Merna, WY
  • Average daylight in February: 10h and 4min

The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).

  • Average sunshine in February: 6h and 2min

The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 6h and 12min).

Average sunshine days in February
Merna, WY

Average sunshine days in February - Merna, WY
  • Average sunshine days in February: 11.9 days

The month with the most sunshine days is October (19.6 days).
The month with the least sunshine days is May (10.9 days).

Average UV index in February
Merna, WY

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

The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 2).

Average cloud cover in February
Merna, WY

Average cloud cover in February - Merna, WY
  • Average cloud cover in February: 41

The month with the most cloud cover is February (Cloud cover 41).
The month with the least cloud cover is August (Cloud cover 12).

Average visibility in February
Merna, WY

Average visibility in February - Merna, WY
  • Average visibility in February: 4mi

The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January and February (4mi).

Merna, Wyoming, USA

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