February weather forecastSumner, IA
February
Weather in February
The last month of the winter, February, is another freezing cold month in Sumner, Iowa, with an average temperature varying between 14°F (-10°C) and 27°F (-2.8°C).Temperature
February's arrival shows an average high-temperature of a still subzero cold 27°F (-2.8°C), hardly different from the previous month. In February, the average low-temperature records at a still freezing cold 14°F (-10°C) during the nights.Humidity
The months with the highest humidity are January and February, with an average relative humidity of 88%.Rainfall
In Sumner, in February, it is raining for 4.3 days, with typically 1.26" (32mm) of accumulated precipitation. Throughout the year, there are 146.8 rainfall days, and 30.79" (782mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Sumner, Iowa. February is the month with the most snowfall. Snow falls for 12.6 days and accumulates 5.83" (148mm) of snow.Daylight
In Sumner, the average length of the day in February is 10h and 34min.On the first day of February, sunrise is at 7:23 am and sunset at 5:20 pm. On the last day of the month, sunrise is at 6:44 am and sunset at 5:57 pm CST.
Sunshine
The average sunshine in February in Sumner is 3.9h.UV index
The average daily maximum UV index in February is 2. A UV Index estimate of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: In February, the maximum UV index of 2 suggests this advice:
Most individuals can handle sun exposure for up to an hour without burning, but children must always be shielded from sun exposure. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in February
Sumner, IA
- Average high temperature in February: 27°F
The warmest month (with the highest average high temperature) is July (79.2°F).
The month with the lowest average high temperature is January (23.5°F).
- Average low temperature in February: 14°F
The month with the highest average low temperature is July (62.6°F).
The coldest month (with the lowest average low temperature) is January (11.1°F).
Average pressure in February
Sumner, IA
- Average pressure in February: 30.13"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed in February
Sumner, IA
- Average wind speed in February: 10.5mph
The windiest month (with the highest average wind speed) is April (10.8mph).
The calmest months (with the lowest average wind speed) are July and August (7.1mph).
Average humidity in February
Sumner, IA
- Average humidity in February: 88%
The months with the highest relative humidity are January and February (88%).
The month with the lowest relative humidity is October (73%).
Average rainfall in February
Sumner, IA
- Average rainfall in February: 1.26"
The wettest month (with the highest rainfall) is June (5.04").
The driest month (with the least rainfall) is January (1.14").
Average rainfall days in February
Sumner, IA
- Average rainfall days in February: 4.3 days
The month with the highest number of rainy days is May (20.3 days).
The months with the least rainy days are January and February (4.3 days).
Average snowfall in February
Sumner, IA
- Average snowfall in February: 5.83"
The month with the highest snowfall is February (5.83").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in February
Sumner, IA
- Average snowfall days in February: 12.6 days
The month with the highest number of snowfall days is January (13.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in February /
Average sunshine in February
Sumner, IA
- Average daylight in February: 10h and 36min
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: 3h and 54min
The months with the most sunshine are July and August (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).
Average sunshine days in February
Sumner, IA
- Average sunshine days in February: 12 days
The month with the most sunshine days is November (16.8 days).
The month with the least sunshine days is June (7.3 days).
Average UV index in February
Sumner, IA
- Average UV index in February: 2
The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in February
Sumner, IA
- Average cloud cover in February: 59
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
Sumner, IA
- Average visibility in February: 5mi
The months with the highest visibility are March, April, May, June, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February and July (5mi).
