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
McHenry marks the start of February with an average high-temperature of a still subzero cold 30.2°F (-1°C), hinting at a slight fluctuation from January's 26.6°F (-3°C). In McHenry, February's nights observe an average temperature dip to a still freezing cold 18°F (-7.8°C).Humidity
January and February, with an average relative humidity of 85%, are the most humid months in McHenry.Rainfall
In February, in McHenry, the rain falls for 4.9 days. Throughout February, 1.46" (37mm) of precipitation is accumulated. In McHenry, during the entire year, the rain falls for 152.4 days and collects up to 28.07" (713mm) of precipitation.Snowfall
Months with snowfall in McHenry are January through May, October through December. In McHenry, in February, during 11.3 snowfall days, 3.5" (89mm) of snow is typically accumulated. Throughout the year, in McHenry, there are 49 snowfall days, and 16.5" (419mm) of snow is accumulated.Daylight
In February, the average length of the day in McHenry is 10h and 35min.On the first day of the month, sunrise is at 7:06 am and sunset at 5:06 pm. On the last day of February, sunrise is at 6:28 am and sunset at 5:42 pm CST.
Sunshine
In February, the average sunshine is 3.8h.UV index
The average daily maximum UV index in February in McHenry is 2. A UV Index estimate of 2, and below, represents a minimal health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: An average maximum UV index of 2 in February leads to these recommendations:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. When the Sun is at its strongest around midday, find shade and limit exposure. During bright days, sunglasses that offer UVA and UVB defense are recommended. Take into account! The reflection from snow can nearly double the Sun's UV radiation intensity.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is February in McHenry?
What is the most humid month in McHenry?
What is the average humidity in February in McHenry?
How many days does it rain in February in McHenry?
How much does it snow in McHenry in February?
How many hours of daylight does McHenry have in February?
What time are sunrise and sunset in February in McHenry?
How long on average sun shines in February in McHenry?
What is the UV index intensity in February in McHenry?
Average temperature in February
McHenry, IL
- Average high temperature in February: 30.2°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 (26.6°F).
- Average low temperature in February: 18°F
The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (14.9°F).
Average pressure in February
McHenry, IL
- Average pressure in February: 30.1"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in February
McHenry, IL
- Average wind speed in February: 9.9mph
The windiest month (with the highest average wind speed) is January (10mph).
The calmest month (with the lowest average wind speed) is August (6.2mph).
Average humidity in February
McHenry, IL
- Average humidity in February: 85%
The months with the highest relative humidity are January and February (85%).
The month with the lowest relative humidity is October (76%).
Average rainfall in February
McHenry, IL
- Average rainfall in February: 1.46"
The wettest month (with the highest rainfall) is June (3.58").
The driest month (with the least rainfall) is December (1.34").
Average rainfall days in February
McHenry, IL
- Average rainfall days in February: 4.9 days
The month with the highest number of rainy days is July (18.3 days).
The month with the least rainy days is February (4.9 days).
Average snowfall in February
McHenry, IL
- Average snowfall in February: 3.5"
The month with the highest snowfall is January (5.16").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in February
McHenry, IL
- Average snowfall days in February: 11.3 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
McHenry, IL
- 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 6min).
- Average sunshine in February: 3h and 5min
The months with the most sunshine are July and August (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days in February
McHenry, IL
- Average sunshine days in February: 12.1 days
The month with the most sunshine days is November (16 days).
The month with the least sunshine days is June (10.2 days).
Average UV index in February
McHenry, IL
- Average UV index in February: 2
The month with the highest UV index is August (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in February
McHenry, IL
- 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 31).
Average visibility in February
McHenry, IL
- Average visibility in February: 5mi
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January and February (5mi).
McHenry, Illinois, USA
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