Contents
- Weather in February
- Frequently asked questions
- Average temperature in February
- Average pressure in February
- Average wind speed in February
- Average humidity in February
- Average rainfall in February
- Average rainfall days in February
- Average snowfall in February
- Average snowfall days in February
- Average daylight in February
- Average sunshine in February
- Average sunshine days in February
- Average UV index in February
- Average cloud cover in February
- Average visibility in February
Weather in February
Temperature
The shift from January to February is characterized by an average high-temperature of a still icy 38.3°F (3.5°C), not significantly different from the 34.2°F (1.2°C) of January. During the nights in February, Helena experiences a consistent average temperature of 23.5°F (-4.7°C).Humidity
In Helena, the average relative humidity in February is 74%.Rainfall
The months with the least rainfall are January and February Rain falls for 5 days and accumulates 0.94" (24mm) of rain.Snowfall
Months with snowfall are January through May, October through December. In Helena, during February, snow falls for 7.2 days and regularly aggregates up to 2.91" (74mm) of snow. Throughout the year, there are 25.5 snowfall days, and 10.91" (277mm) of snow is accumulated.Daylight
The average length of the day in February is 10h and 43min.On the first day of the month, sunrise is at 7:26 am and sunset at 5:37 pm. On the last day of February, in Helena, sunrise is at 6:51 am and sunset at 6:09 pm CST.
Sunshine
In Helena, Missouri, the average sunshine in February is 5.5h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for the average person.Note: In February, the average maximum UV index of 2 translates into the following recommendations:
Prolonged sun exposure generally does not trouble most people. However, it is vital to ensure protection for babies, children, and individuals with sensitive skin. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Helena in February?
What is the average humidity in February in Helena?
What is the driest month in Helena?
How many days does it rain in February in Helena?
How much does it snow in Helena in February?
What is the average length of the day in February in Helena?
What time are sunrise and sunset in February in Helena?
How long on average sun shines in February in Helena?
What is the month with the lowest UV index in Helena?
How high is the UV index in February in Helena?
Average temperature in February
Helena, MO
- Average high temperature in February: 38.3°F
The warmest month (with the highest average high temperature) is July (85.5°F).
The month with the lowest average high temperature is January (34.2°F).
- Average low temperature in February: 23.5°F
The month with the highest average low temperature is July (67.6°F).
The coldest month (with the lowest average low temperature) is January (20.3°F).
Average pressure in February
Helena, MO
- Average pressure in February: 30.14"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in February
Helena, MO
- Average wind speed in February: 9.9mph
The windiest months (with the highest average wind speed) are February and March (9.9mph).
The calmest month (with the lowest average wind speed) is July (6.4mph).
Average humidity in February
Helena, MO
- Average humidity in February: 74%
The month with the highest relative humidity is June (79%).
The months with the lowest relative humidity are October and November (70%).
Average rainfall in February
Helena, MO
- Average rainfall in February: 0.94"
The wettest month (with the highest rainfall) is May (4.02").
The driest months (with the least rainfall) are January and February (0.94").
Average rainfall days in February
Helena, MO
- Average rainfall days in February: 5 days
The month with the highest number of rainy days is May (17.1 days).
The month with the least rainy days is January (3.8 days).
Average snowfall in February
Helena, MO
- Average snowfall in February: 2.91"
The month with the highest snowfall is January (3.43").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in February
Helena, MO
- Average snowfall days in February: 7.2 days
The month with the highest number of snowfall days is February (7.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in February /
Average sunshine in February
Helena, MO
- Average daylight in February: 10h and 4min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in February: 5h and 3min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 48min).
Average sunshine days in February
Helena, MO
- Average sunshine days in February: 16.9 days
The month with the most sunshine days is November (21.1 days).
The month with the least sunshine days is June (10.8 days).
Average UV index in February
Helena, MO
- Average UV index in February: 2
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in February
Helena, MO
- Average cloud cover in February: 45
The month with the most cloud cover is March (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 27).
Average visibility in February
Helena, MO
- Average visibility in February: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Helena, Missouri, USA
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