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
Letts transitions into February recording an average high-temperature of an icy 33.3°F (0.7°C), closely aligning with the preceding month's temperature. During the nights in February, an average low-temperature of 20.1°F (-6.6°C) is observed.Humidity
The average relative humidity in February is 81%.Rainfall
The months with the least rainfall are February and December Rain falls for 6.3 days and accumulates 1.46" (37mm) of rain.Snowfall
Months with snowfall are January through April, October through December. In February, it is snowing for 10.1 days. Throughout February, 4.65" (118mm) of snow is accumulated. In Letts, 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 February, sunrise is at 7:16 am and sunset at 5:20 pm. On the last day of the month, sunrise is at 6:39 am and sunset at 5:55 pm CST.
Sunshine
In Letts, the average sunshine in February is 4.3h.UV index
The average daily maximum UV index in February is 2. A UV Index reading of 2, and below, represents a low health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In February, a regular UV index of 2 translates into these guidelines:
Despite the majority tolerating prolonged sun exposure, those with sensitive skin, infants, and children demand continual protection. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. During bright days, sunglasses that offer UVA and UVB defense are recommended. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is February?
What is the average humidity in February?
What is the driest month?
How many days does it rain in February?
How much does it snow in February?
How many hours of daylight does Letts have in February?
When is the sunrise / sunset in February?
How many hours of sunshine does Letts have in February?
What is the UV index reading 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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