|
Zone
|
Fahrenheit
|
Celsius
|
Example Cities
|
|
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 |