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 arrival of February sees a recorded average high-temperature of a still subzero cold 27.3°F (-2.6°C), showing little divergence from the previous month's conditions. An average low-temperature of 10.2°F (-12.1°C) is expected during February.Humidity
The months with the highest humidity are January and February, with an average relative humidity of 92%.Rainfall
In Alton, in February, during 7.2 rainfall days, 2.44" (62mm) of precipitation is typically accumulated. Throughout the year, there are 117.5 rainfall days, and 20.24" (514mm) of precipitation is accumulated.Snowfall
January through June, September through December are months with snowfall. The month with the most snowfall is February, when snow falls for 21.3 days and typically aggregates up to 18.39" (467mm) of snow.Daylight
In February, the average length of the day is 10h and 36min.On the first day of the month, sunrise is at 7:37 am and sunset at 5:38 pm. On the last day of February, sunrise is at 6:59 am and sunset at 6:13 pm MST.
Sunshine
In February, the average sunshine is 4.5h.UV index
In Alton, the average daily maximum UV index in February is 2. A UV Index of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: In February, the average maximum UV index of 2 translates into the following recommendations:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in February?
What is the most humid month?
What is the average humidity in February?
How much does it rain in February?
When does it snow the most?
How many days does it snow in February?
How many hours of daylight does Alton have in February?
When is the sunrise / sunset in February?
How long on average sun shines in February?
What is the UV index reading in February?
Average temperature in February
Alton, ID
- Average high temperature in February: 27.3°F
The warmest month (with the highest average high temperature) is July (79°F).
The month with the lowest average high temperature is December (25.2°F).
- Average low temperature in February: 10.2°F
The month with the highest average low temperature is July (48.9°F).
The coldest month (with the lowest average low temperature) is January (7.9°F).
Average pressure in February
Alton, ID
- Average pressure in February: 30.16"Hg
The month with the highest atmospheric pressure is January (30.29"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in February
Alton, ID
- Average wind speed in February: 4.8mph
The windiest month (with the highest average wind speed) is June (5.8mph).
The calmest months (with the lowest average wind speed) are January and December (4.2mph).
Average humidity in February
Alton, ID
- Average humidity in February: 92%
The months with the highest relative humidity are January and February (92%).
The month with the lowest relative humidity is August (42%).
Average rainfall in February
Alton, ID
- Average rainfall in February: 2.44"
The wettest month (with the highest rainfall) is May (2.6").
The driest month (with the least rainfall) is July (0.63").
Average rainfall days in February
Alton, ID
- Average rainfall days in February: 7.2 days
The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is January (6 days).
Average snowfall in February
Alton, ID
- Average snowfall in February: 18.39"
The month with the highest snowfall is February (18.39").
The months with the least snowfall are July and August (0").
Average snowfall days in February
Alton, ID
- Average snowfall days in February: 21.3 days
The month with the highest number of snowfall days is December (21.6 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in February /
Average sunshine in February
Alton, ID
- Average daylight in February: 10h and 4min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in February: 4h and 3min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 4h and 24min).
Average sunshine days in February
Alton, ID
- Average sunshine days in February: 6.8 days
The month with the most sunshine days is July (18.8 days).
The month with the least sunshine days is February (6.8 days).
Average UV index in February
Alton, ID
- Average UV index in February: 2
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover in February
Alton, ID
- Average cloud cover in February: 62
The month with the most cloud cover is February (Cloud cover 62).
The months with the least cloud cover are July and August (Cloud cover 12).
Average visibility in February
Alton, ID
- Average visibility in February: 3mi
The months with the highest visibility are May, June, July, August, September and October (6mi).
The months with the lowest visibility are January and February (3mi).
Alton, Idaho, USA
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