February weather forecastJanesville, IA
February
Weather in February
The last month of the winter, February, is another freezing cold month in Janesville, Iowa, with an average temperature varying between 14.5°F (-9.7°C) and 27.7°F (-2.4°C).Temperature
The beginning of February records an average high-temperature of a still subzero cold 27.7°F (-2.4°C), almost echoing the conditions of the previous month. February nights experience a consistent temperature drop to a still subzero cold 14.5°F (-9.7°C).Humidity
In February, the average relative humidity is 86%.Rainfall
In Janesville, in February, it is raining for 3.9 days, with typically 1.18" (30mm) of accumulated precipitation. Throughout the year, there are 138.7 rainfall days, and 28.78" (731mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. The month with the most snowfall is February, when snow falls for 10 days and typically aggregates up to 5.08" (129mm) of snow.Daylight
In Janesville, the average length of the day in February is 10h and 35min.On the first day of February, sunrise is at 7:24 am and sunset at 5:22 pm. On the last day of the month, sunrise is at 6:45 am and sunset at 5:58 pm CST.
Sunshine
In Janesville, Iowa, the average sunshine in February is 4h.UV index
In Janesville, the average daily maximum UV index in February is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: The UV index of 2 during February translates into the following guidance:
Extended sunlight exposure does not pose significant problems for most people, except for children, infants, and people with fair skin who always need shielding. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Heed this! Snow reflection can almost augment the UV radiation of the sun by double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in February
Janesville, IA
- Average high temperature in February: 27.7°F
The warmest month (with the highest average high temperature) is July (79.5°F).
The month with the lowest average high temperature is January (23.9°F).
- Average low temperature in February: 14.5°F
The month with the highest average low temperature is July (63°F).
The coldest month (with the lowest average low temperature) is January (11.3°F).
Average pressure in February
Janesville, 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
Janesville, IA
- Average wind speed in February: 10.4mph
The windiest month (with the highest average wind speed) is April (10.7mph).
The calmest month (with the lowest average wind speed) is August (7mph).
Average humidity in February
Janesville, IA
- Average humidity in February: 86%
The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is October (72%).
Average rainfall in February
Janesville, IA
- Average rainfall in February: 1.18"
The wettest month (with the highest rainfall) is June (4.29").
The driest month (with the least rainfall) is January (1.02").
Average rainfall days in February
Janesville, IA
- Average rainfall days in February: 3.9 days
The month with the highest number of rainy days is June (19.4 days).
The month with the least rainy days is February (3.9 days).
Average snowfall in February
Janesville, IA
- Average snowfall in February: 5.08"
The month with the highest snowfall is February (5.08").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in February
Janesville, IA
- Average snowfall days in February: 10 days
The month with the highest number of snowfall days is January (10.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in February /
Average sunshine in February
Janesville, 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: 4h and 0min
The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days in February
Janesville, IA
- Average sunshine days in February: 14.9 days
The months with the most sunshine days are October and November (17.8 days).
The month with the least sunshine days is June (9.2 days).
Average UV index in February
Janesville, 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
Janesville, IA
- Average cloud cover in February: 57
The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in February
Janesville, IA
- Average visibility in February: 6mi
The months with the highest visibility are February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are January, July and August (5mi).
