1 Wells Fargo: Wells Fargo has several offices in Juneau; the branch closest to the Cruise Terminal is located at 123 Seward Street. 2  First National Bank of Alaska: this Alaska-based bank has an office and ATM at 238 Front Street. 3  Key Bank: Key Bank has a branch with an ATM located at 234 Seward Street.epending on the location in the city and borough, average annual rainfall ranges from 55 inches to over 90 inches, and the average annual snowfall at Juneau International Airport is 93 inches. June and July are the driest months, with an average of 16 days of rain.