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
As Duncan, Iowa, transitions from January to February, the average high-temperatures adjust to a still freezing cold 26.4°F (-3.1°C), nearly the same as the previous 22.8°F (-5.1°C). In Duncan, an average temperature of 13.6°F (-10.2°C) is noted during February nights.Humidity
The average relative humidity in February is 86%.Rainfall
In Duncan, in February, it is raining for 2.8 days, with typically 1.22" (31mm) of accumulated precipitation. Throughout the year, there are 127.1 rainfall days, and 24.8" (630mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. February is the month with the most snowfall. Snow falls for 10.4 days and accumulates 5.71" (145mm) of snow.Daylight
In February, the average length of the day is 10h and 33min.On the first day of February, sunrise is at 7:30 am and sunset at 5:26 pm. On the last day of the month, sunrise is at 6:51 am and sunset at 6:03 pm CST.
Sunshine
In Duncan, the average sunshine in February is 4.2h.UV index
In Duncan, the average daily maximum UV index in February is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: The UV index of 2 during February leads to these advisories:
Children necessitate constant protection from sunlight, unlike the majority, who can remain under the sun for about an hour without burning. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Boost your sun resistance with garments that are densely woven yet spacious. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in February?
What is the average humidity in February in Duncan?
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 Duncan have in February?
When is the sunrise / sunset in February?
How long on average sun shines in February?
What is the UV index intensity in February?
Average temperature in February
Duncan, IA
- Average high temperature in February: 26.4°F
The warmest month (with the highest average high temperature) is July (79.7°F).
The month with the lowest average high temperature is January (22.8°F).
- Average low temperature in February: 13.6°F
The month with the highest average low temperature is July (63°F).
The coldest month (with the lowest average low temperature) is January (10.4°F).
Average pressure in February
Duncan, IA
- Average pressure in February: 30.14"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in February
Duncan, IA
- Average wind speed in February: 10.8mph
The windiest month (with the highest average wind speed) is April (11mph).
The calmest month (with the lowest average wind speed) is July (7.4mph).
Average humidity in February
Duncan, IA
- Average humidity in February: 86%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is October (69%).
Average rainfall in February
Duncan, IA
- Average rainfall in February: 1.22"
The wettest month (with the highest rainfall) is June (3.82").
The driest month (with the least rainfall) is January (0.94").
Average rainfall days in February
Duncan, IA
- Average rainfall days in February: 2.8 days
The month with the highest number of rainy days is June (17.8 days).
The month with the least rainy days is February (2.8 days).
Average snowfall in February
Duncan, IA
- Average snowfall in February: 5.71"
The month with the highest snowfall is February (5.71").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in February
Duncan, IA
- Average snowfall days in February: 10.4 days
The month with the highest number of snowfall days is January (13.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in February /
Average sunshine in February
Duncan, IA
- 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: 4h and 1min
The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days in February
Duncan, IA
- Average sunshine days in February: 15.8 days
The month with the most sunshine days is November (18.3 days).
The month with the least sunshine days is June (10.4 days).
Average UV index in February
Duncan, IA
- Average UV index in February: 2
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in February
Duncan, IA
- Average cloud cover in February: 57
The month with the most cloud cover is January (Cloud cover 62).
The months with the least cloud cover are August and September (Cloud cover 32).
Average visibility in February
Duncan, IA
- Average visibility in February: 6mi
The months with the highest visibility are February, March, April, May, June, August, September, October, November and December (6mi).
The months with the lowest visibility are January and July (5mi).
Duncan, Iowa, USA
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