How cloudy is it? US cities, cloudiest sky first

1. Syracuse, New York: mostly cloudy about 65%, clear about 20%
2. Detroit, Michigan: mostly cloudy about 61%, clear about 26%
3. Pittsburgh, Pennsylvania: mostly cloudy about 61%, clear about 26%
4. Cleveland, Ohio: mostly cloudy about 61%, clear about 26%
5. Buffalo, New York: mostly cloudy about 60%, clear about 26%
6. Seattle, Washington: mostly cloudy about 60%, clear about 27%
7. Rochester, New York: mostly cloudy about 59%, clear about 27%
8. Grand Rapids, Michigan: mostly cloudy about 58%, clear about 32%
9. Portland, Oregon: mostly cloudy about 57%, clear about 32%
10. Indianapolis, Indiana: mostly cloudy about 55%, clear about 32%
11. Washington, DC: mostly cloudy about 55%, clear about 30%
12. Spokane, Washington: mostly cloudy about 55%, clear about 31%
13. Akron, Ohio: mostly cloudy about 55%, clear about 29%
14. Lansing, Michigan: mostly cloudy about 54%, clear about 36%
15. Columbus, Ohio: mostly cloudy about 54%, clear about 32%
16. Fort Wayne, Indiana: mostly cloudy about 54%, clear about 34%
17. New York, New York: mostly cloudy about 53%, clear about 31%
18. Chicago, Illinois: mostly cloudy about 53%, clear about 33%
19. Louisville, Kentucky: mostly cloudy about 53%, clear about 34%
20. Newark, New Jersey: mostly cloudy about 53%, clear about 31%
21. Cincinnati, Ohio: mostly cloudy about 53%, clear about 33%
22. Burlington, Vermont: mostly cloudy about 52%, clear about 37%
23. Olympia, Washington: mostly cloudy about 51%, clear about 41%
24. Baltimore, Maryland: mostly cloudy about 51%, clear about 31%
25. Boston, Massachusetts: mostly cloudy about 51%, clear about 36%
26. Minneapolis, Minnesota: mostly cloudy about 51%, clear about 36%
27. Dayton, Ohio: mostly cloudy about 50%, clear about 38%
28. Philadelphia, Pennsylvania: mostly cloudy about 50%, clear about 34%
29. St. Louis, Missouri: mostly cloudy about 50%, clear about 35%
30. Rockford, Illinois: mostly cloudy about 50%, clear about 38%
31. Nashville, Tennessee: mostly cloudy about 50%, clear about 36%
32. Albany, New York: mostly cloudy about 50%, clear about 42%
33. Providence, Rhode Island: mostly cloudy about 50%, clear about 36%
34. Milwaukee, Wisconsin: mostly cloudy about 49%, clear about 37%
35. Hartford, Connecticut: mostly cloudy about 49%, clear about 39%
36. Charlotte, North Carolina: mostly cloudy about 49%, clear about 37%
37. Houston, Texas: mostly cloudy about 48%, clear about 32%
38. Richmond, Virginia: mostly cloudy about 48%, clear about 38%
39. Des Moines, Iowa: mostly cloudy about 47%, clear about 42%
40. Raleigh, North Carolina: mostly cloudy about 47%, clear about 38%
41. San Antonio, Texas: mostly cloudy about 47%, clear about 40%
42. Salt Lake City, Utah: mostly cloudy about 47%, clear about 35%
43. Binghamton, New York: mostly cloudy about 47%, clear about 48%
44. Erie, Pennsylvania: mostly cloudy about 46%, clear about 49%
45. Memphis, Tennessee: mostly cloudy about 45%, clear about 41%
46. Atlanta, Georgia: mostly cloudy about 45%, clear about 38%
47. Missoula, Montana: mostly cloudy about 45%, clear about 50%
48. Scranton, Pennsylvania: mostly cloudy about 45%, clear about 50%
49. Kansas City, Missouri: mostly cloudy about 44%, clear about 42%
50. Miami, Florida: mostly cloudy about 44%, clear about 29%
51. South Bend, Indiana: mostly cloudy about 44%, clear about 50%
52. Shreveport, Louisiana: mostly cloudy about 43%, clear about 43%
53. Little Rock, Arkansas: mostly cloudy about 43%, clear about 41%
54. Jacksonville, Florida: mostly cloudy about 43%, clear about 42%
55. Greensboro, North Carolina: mostly cloudy about 43%, clear about 46%
56. Knoxville, Tennessee: mostly cloudy about 42%, clear about 43%
57. Orlando, Florida: mostly cloudy about 42%, clear about 38%
58. Duluth, Minnesota: mostly cloudy about 42%, clear about 49%
59. Dallas, Texas: mostly cloudy about 42%, clear about 44%
60. Madison, Wisconsin: mostly cloudy about 42%, clear about 51%
61. Toledo, Ohio: mostly cloudy about 42%, clear about 53%
62. Oklahoma City, Oklahoma: mostly cloudy about 42%, clear about 43%
63. New Orleans, Louisiana: mostly cloudy about 41%, clear about 41%
64. Concord, New Hampshire: mostly cloudy about 41%, clear about 54%
65. Portland, Maine: mostly cloudy about 40%, clear about 52%
66. Green Bay, Wisconsin: mostly cloudy about 40%, clear about 55%
67. San Diego, California: mostly cloudy about 40%, clear about 43%
68. Tampa, Florida: mostly cloudy about 39%, clear about 36%
69. Chattanooga, Tennessee: mostly cloudy about 39%, clear about 47%
70. Medford, Oregon: mostly cloudy about 39%, clear about 55%
71. Columbia, South Carolina: mostly cloudy about 38%, clear about 45%
72. Omaha, Nebraska: mostly cloudy about 37%, clear about 51%
73. Birmingham, Alabama: mostly cloudy about 37%, clear about 50%
74. Fargo, North Dakota: mostly cloudy about 37%, clear about 58%
75. Lexington, Kentucky: mostly cloudy about 37%, clear about 57%
76. San Francisco, California: mostly cloudy about 37%, clear about 47%
77. Billings, Montana: mostly cloudy about 37%, clear about 46%
78. Dubuque, Iowa: mostly cloudy about 37%, clear about 59%
79. Asheville, North Carolina: mostly cloudy about 36%, clear about 57%
80. Corpus Christi, Texas: mostly cloudy about 36%, clear about 49%
81. Peoria, Illinois: mostly cloudy about 36%, clear about 59%
82. Waterloo, Iowa: mostly cloudy about 36%, clear about 59%
83. Sioux Falls, South Dakota: mostly cloudy about 36%, clear about 56%
84. Quad Cities, Illinois and Iowa: mostly cloudy about 35%, clear about 60%
85. Bismarck, North Dakota: mostly cloudy about 34%, clear about 61%
86. Los Angeles, California: mostly cloudy about 34%, clear about 46%
87. Helena, Montana: mostly cloudy about 34%, clear about 60%
88. Charleston, South Carolina: mostly cloudy about 34%, clear about 51%
89. Norfolk, Virginia: mostly cloudy about 34%, clear about 57%
90. Tallahassee, Florida: mostly cloudy about 33%, clear about 53%
91. Springfield, Illinois: mostly cloudy about 33%, clear about 62%
92. Sioux City, Iowa: mostly cloudy about 33%, clear about 63%
93. Savannah, Georgia: mostly cloudy about 32%, clear about 56%
94. Jackson, Mississippi: mostly cloudy about 32%, clear about 60%
95. Mobile, Alabama: mostly cloudy about 32%, clear about 55%
96. Reno, Nevada: mostly cloudy about 31%, clear about 54%
97. Albuquerque, New Mexico: mostly cloudy about 31%, clear about 47%
98. Springfield, Missouri: mostly cloudy about 31%, clear about 64%
99. Great Falls, Montana: mostly cloudy about 31%, clear about 63%
100. Lubbock, Texas: mostly cloudy about 29%, clear about 57%
101. Lincoln, Nebraska: mostly cloudy about 29%, clear about 67%
102. Rapid City, South Dakota: mostly cloudy about 28%, clear about 67%
103. Yakima, Washington: mostly cloudy about 28%, clear about 64%
104. Boise, Idaho: mostly cloudy about 27%, clear about 69%
105. Pensacola, Florida: mostly cloudy about 27%, clear about 64%
106. Fresno, California: mostly cloudy about 27%, clear about 60%
107. Cheyenne, Wyoming: mostly cloudy about 26%, clear about 69%
108. El Paso, Texas: mostly cloudy about 26%, clear about 57%
109. Casper, Wyoming: mostly cloudy about 25%, clear about 69%
110. Honolulu, Hawaii: mostly cloudy about 25%, clear about 45%
111. Phoenix, Arizona: mostly cloudy about 25%, clear about 57%
112. Las Vegas, Nevada: mostly cloudy about 24%, clear about 61%
113. Grand Junction, Colorado: mostly cloudy about 23%, clear about 71%
114. Amarillo, Texas: mostly cloudy about 23%, clear about 70%
115. Sacramento, California: mostly cloudy about 18%, clear about 78%
116. Tucson, Arizona: mostly cloudy about 12%, clear about 84%

Source: NOAA U.S. Climate Normals, hourly, 1991 to 2020.