Days of Heavy Cloud
The south coast of Alaska leads the way as the cloudiest region of the United States. Several weather stations scattered along the coast's remote islands and bays report more cloudy days a year than anywhere else in the country.
Which US state is the cloudiest?
Many consider Alaska to be the cloudiest state in the nation, but actually, the majority of Alaska gets just as much sun as the Great Plains.
What is the cloudiest city in the US?
Here's another Steel City superlative that you probably suspected: Pittsburgh is the cloudiest city in the United States. According to worldatlas.com, the 'Burgh averages 77% cloud cover and sees the sun for about 2,021 hours annually.
