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 Grafton transitions into February, the average high-temperature stands at a still subzero cold 25.3°F (-3.7°C), offering little variation from the preceding month. Grafton in February experiences a low-temperature average of 12.4°F (-10.9°C).Humidity
In February, the average relative humidity is 88%.Rainfall
In Grafton, during February, the rain falls for 2.9 days and regularly aggregates up to 1.18" (30mm) of precipitation. In Grafton, during the entire year, the rain falls for 134.3 days and collects up to 25.08" (637mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. February is the month with the most snowfall. Snow falls for 12.2 days and accumulates 5.94" (151mm) of snow.Daylight
In Grafton, the average length of the day in February is 10h and 32min.On the first day of the month, sunrise is at 7:28 am and sunset at 5:23 pm. On the last day of February, sunrise is at 6:48 am and sunset at 6:00 pm CST.
Sunshine
In Grafton, the average sunshine in February is 3.7h.UV index
January, February, November and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A daily high UV index of 1 in February leads to these guidelines:
In contrast to children, who must always be shielded from the sun, most people can tolerate up to an hour of sun exposure without any burns. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Consider this! The reflection from snow 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?
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 Grafton have in February?
When are sunrise and sunset in February?
How many hours of sunshine does Grafton have in February?
What are the months with the lowest UV index?
What is the UV index intensity in February?
Average temperature in February
Grafton, IA
- Average high temperature in February: 25.3°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 (21.6°F).
- Average low temperature in February: 12.4°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 (9°F).
Average pressure in February
Grafton, IA
- Average pressure in February: 30.14"Hg
The months with the highest atmospheric pressure are January and February (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in February
Grafton, IA
- Average wind speed in February: 10.6mph
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 (7.4mph).
Average humidity in February
Grafton, IA
- Average humidity in February: 88%
The month with the highest relative humidity is January (90%).
The months with the lowest relative humidity are April and October (72%).
Average rainfall in February
Grafton, IA
- Average rainfall in February: 1.18"
The wettest month (with the highest rainfall) is June (4.13").
The driest month (with the least rainfall) is January (0.94").
Average rainfall days in February
Grafton, IA
- Average rainfall days in February: 2.9 days
The month with the highest number of rainy days is June (18.4 days).
The month with the least rainy days is February (2.9 days).
Average snowfall in February
Grafton, IA
- Average snowfall in February: 5.94"
The month with the highest snowfall is February (5.94").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in February
Grafton, IA
- Average snowfall days in February: 12.2 days
The month with the highest number of snowfall days is January (13.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in February /
Average sunshine in February
Grafton, IA
- Average daylight in February: 10h and 3min
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 0min).
- Average sunshine in February: 3h and 4min
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 24min).
Average sunshine days in February
Grafton, IA
- Average sunshine days in February: 13.8 days
The month with the most sunshine days is October (18.1 days).
The month with the least sunshine days is June (9.1 days).
Average UV index in February
Grafton, IA
- Average UV index in February: 1
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in February
Grafton, IA
- Average cloud cover in February: 61
The month with the most cloud cover is January (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in February
Grafton, IA
- Average visibility in February: 5mi
The months with the highest visibility are March, April, May, June, September, October and November (6mi).
The months with the lowest visibility are January, February, July, August and December (5mi).
Grafton, Iowa, USA
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