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
February's climate shows a minor adjustment in average high-temperatures to a wintry 33.3°F (0.7°C) from January's 28.4°F (-2°C). Nighttime temperature in Letts dips to a mean of 20.1°F (-6.6°C) during February.Humidity
In February, the average relative humidity is 81%.Rainfall
February and December are months with the least rain when the rain falls for 6.3 days and typically aggregates up to 1.46" (37mm) of rain.Snowfall
Months with snowfall in Letts are January through April, October through December. In Letts, in February, snow falls for 10.1 days, with typically accumulated 4.65" (118mm) of snow. In Letts, Iowa, during the entire year, snow falls for 40.1 days and aggregates up to 16.38" (416mm) of snow.Daylight
In February, the average length of the day is 10h and 39min.On the first day of the month, sunrise is at 7:16 am and sunset at 5:20 pm. On the last day of February, sunrise is at 6:39 am and sunset at 5:55 pm CST.
Sunshine
The average sunshine in February in Letts is 4.3h.UV index
In Letts, the average daily maximum UV index in February is 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: In February, the maximum UV index of 2 suggests these recommendations:
Extended sunlight exposure does not pose significant problems for most people, except for children, infants, and people with fair skin who always need shielding. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. 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. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.
Frequently asked questions
How cold is it in Letts in February?
What is the average humidity in February in Letts?
What is the driest month in Letts?
How much does it rain in Letts in February?
How many days does it snow in February in Letts?
How many hours of daylight does Letts have in February?
What time are sunrise and sunset in February in Letts?
How long on average sun shines in February in Letts?
What is the UV index intensity in February in Letts?
Average temperature in February
Letts, IA
- Average high temperature in February: 33.3°F
The warmest month (with the highest average high temperature) is July (81.7°F).
The month with the lowest average high temperature is January (28.4°F).
- Average low temperature in February: 20.1°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 (16.3°F).
Average pressure in February
Letts, IA
- Average pressure in February: 30.12"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in February
Letts, IA
- Average wind speed in February: 10.4mph
The windiest month (with the highest average wind speed) is April (10.6mph).
The calmest months (with the lowest average wind speed) are July and August (6.8mph).
Average humidity in February
Letts, IA
- Average humidity in February: 81%
The month with the highest relative humidity is July (83%).
The month with the lowest relative humidity is October (71%).
Average rainfall in February
Letts, IA
- Average rainfall in February: 1.46"
The wettest month (with the highest rainfall) is May (5").
The driest months (with the least rainfall) are February and December (1.46").
Average rainfall days in February
Letts, IA
- Average rainfall days in February: 6.3 days
The month with the highest number of rainy days is May (19.7 days).
The months with the least rainy days are January and February (6.3 days).
Average snowfall in February
Letts, IA
- Average snowfall in February: 4.65"
The month with the highest snowfall is January (4.92").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in February
Letts, IA
- Average snowfall days in February: 10.1 days
The month with the highest number of snowfall days is January (12.2 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
Letts, IA
- Average daylight in February: 10h and 4min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in February: 4h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).
Average sunshine days in February
Letts, IA
- Average sunshine days in February: 13.7 days
The month with the most sunshine days is November (17.2 days).
The month with the least sunshine days is June (8.3 days).
Average UV index in February
Letts, IA
- 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 and December (UV index 1).
Average cloud cover in February
Letts, IA
- Average cloud cover in February: 54
The month with the most cloud cover is January (Cloud cover 55).
The months with the least cloud cover are August and September (Cloud cover 29).
Average visibility in February
Letts, IA
- Average visibility in February: 6mi
The months with the highest visibility are January, February, March, April, May, June, August, September, October, November and December (6mi).
The month with the lowest visibility is July (5mi).
Letts, Iowa, USA
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