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
The transition from January to February sees an average high-temperature of an icy 35.2°F (1.8°C), indicating a minor variance from the prior month. February nights in Washington are marked by an average low-temperature of 22.5°F (-5.3°C).Humidity
The average relative humidity in February in Washington is 80%.Rainfall
In Washington, in February, it is raining for 4.7 days, with typically 0.98" (25mm) of accumulated precipitation. In Washington, Illinois, during the entire year, the rain falls for 128.3 days and collects up to 19.13" (486mm) of precipitation.Snowfall
January through April, November and December are months with snowfall in Washington. In February, in Washington, it is snowing for 7.1 days. Throughout February, 2.01" (51mm) of snow is accumulated. Throughout the year, there are 29.2 snowfall days, and 9.13" (232mm) of snow is accumulated.Daylight
In Washington, the average length of the day in February is 10h and 41min.On the first day of February, sunrise is at 7:07 am and sunset at 5:14 pm. On the last day of the month, sunrise is at 6:31 am and sunset at 5:48 pm CST.
Sunshine
In Washington, the average sunshine in February is 4.2h.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a low threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: The UV index of 2 during February leads to these advisories:
Long-term sun exposure is typically not a concern for most. However, those with sensitive skin, infants, and children must always have protection. It's recommended to limit sun exposure when its radiation is at its peak during midday. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Washington in February?
What is the average humidity in February in Washington?
How much does it rain in Washington in February?
How many days does it snow in February in Washington?
What is the average length of the day in February in Washington?
What time are sunrise and sunset in February in Washington?
How long on average sun shines in February in Washington?
What is the month with the lowest UV index in Washington?
What is the UV index intensity in February in Washington?
Average temperature in February
Washington, IL
- Average high temperature in February: 35.2°F
The warmest month (with the highest average high temperature) is July (81.5°F).
The month with the lowest average high temperature is January (30.6°F).
- Average low temperature in February: 22.5°F
The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (18.5°F).
Average pressure in February
Washington, IL
- Average pressure in February: 30.11"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in February
Washington, IL
- Average wind speed in February: 10.4mph
The windiest month (with the highest average wind speed) is April (10.6mph).
The calmest month (with the lowest average wind speed) is August (6.5mph).
Average humidity in February
Washington, IL
- Average humidity in February: 80%
The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is October (71%).
Average rainfall in February
Washington, IL
- Average rainfall in February: 0.98"
The wettest month (with the highest rainfall) is May (2.6").
The driest month (with the least rainfall) is November (0.94").
Average rainfall days in February
Washington, IL
- Average rainfall days in February: 4.7 days
The month with the highest number of rainy days is July (16.4 days).
The month with the least rainy days is January (4.4 days).
Average snowfall in February
Washington, IL
- Average snowfall in February: 2.01"
The month with the highest snowfall is January (2.68").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in February
Washington, IL
- Average snowfall days in February: 7.1 days
The month with the highest number of snowfall days is January (10.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in February /
Average sunshine in February
Washington, IL
- Average daylight in February: 10h and 4min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in February: 4h and 1min
The month with the most sunshine is June (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in February
Washington, IL
- Average sunshine days in February: 17.3 days
The month with the most sunshine days is December (20.5 days).
The month with the least sunshine days is July (11.4 days).
Average UV index in February
Washington, IL
- Average UV index in February: 2
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in February
Washington, IL
- Average cloud cover in February: 55
The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is September (Cloud cover 30).
Average visibility in February
Washington, IL
- Average visibility in February: 6mi
The months with the highest visibility are January, February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are July and August (5mi).
Washington, Illinois, USA
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