|
1
|
Below -50 F
|
Below -45.6 C
|
Fairbanks, Alaska; Resolute,
Northwest Territories (Canada) |
|
2a
|
-50 to -45 F
|
-42.8 to -45.5 C
|
Prudhoe Bay, Alaska; Flin Flon,
Manitoba (Canada) |
|
2b |
-45 to -40 F |
-40.0 to -42.7 C
|
Unalakleet, Alaska; Pinecreek,
Minnesota |
|
3a |
-40 to -35 F |
-37.3 to -39.9 C
|
International Falls, Minnesota;
St. Michael, Alaska |
|
3b
|
-35 to -30 F |
-34.5 to -37.2 C
|
Tomahawk, Wisconsin; Sidney,
Montana |
|
4a |
-30 to -25 F |
-31.7 to -34.4 C
|
Minneapolis/St. Paul, Minnesota;
Lewistown, Montana |
|
4b |
-25 to -20 F |
-28.9 to -31.6 C
|
Northwood, Iowa; Nebraska |
|
5a |
-20 to -15 F |
-26.2 to -28.8 C
|
Des Moines, Iowa; Illinois |
|
5b
|
-15 to -10 F |
-23.4 to -26.1 C
|
Columbia, Missouri; Mansfield,
Pennsylvania |
|
6a
|
-10 to -5 F |
-20.6 to -23.3 C
|
St. Louis, Missouri; Lebanon, Pennsylvania |
|
6b
|
-5 to 0 F
|
-17.8 to -20.5 C
|
McMinnville, Tennessee; Branson,
Missouri |
|
7a |
0 to 5 F |
-15.0 to -17.7 C
|
Oklahoma City, Oklahoma; South
Boston, Virginia |
|
7b |
5 to 10 F |
-12.3 to -14.9 C
|
Little Rock, Arkansas; Griffin,
Georgia |
|
8a
|
10 to 15 F |
-9.5 to -12.2 C
|
Tifton, Georgia; Dallas, Texas
|
|
8b |
15 to 20 F |
-6.7 to -9.4 C
|
Austin, Texas; Gainesville,
Florida |
|
9a |
20 to 25 F |
-3.9 to -6.6 C
|
Houston, Texas; St. Augustine,
Florida |
|
9b |
25 to 30 F |
-1.2 to -3.8 C
|
Brownsville, Texas; Fort Pierce,
Florida |
|
10a
|
30 to 35 F |
1.6 to -1.1 C
|
Naples, Florida; Victorville,
California |
|
10b
|
35 to 40 F |
4.4 to 1.7 C |
Miami, Florida; Coral Gables,
Florida |
|
11 |
above 40 F |
above 4.5 C |
Honolulu, Hawaii; Mazatlan,
Mexico |
