Cold Weather Products Catalog

Technical

Technical Information Typical OutsideDesignTemperatures for theUnitedStates (cont’d.)

Yearly

Outside Design Temp. 2

Mean Wind Speed: MPH 3

Heating Snowfall

State

City

Degree Days 1

Mean 4

Pennsylvania

Allentown

9.4

5827 6851 5224 4865 5930 5982 5972 2146 2598 3163 8616 8054 7283 7324 7838 4306 3505 3478 3227 3696 2610 4183 1737 2382 2678 1224 1434 1570 6412 5983 7876 4233 3488 3939 4307 5530 5185 6835 4835 6009 5613 4590 4624 650

31.5 83.3 34.5 20.2 45.3 43.8 38.0

4 4 7 1 2 5

Erie

11.4

Harrisburg Philadelphia Pittsburgh Williamsport Providence Charleston Columbia Greenville

7.7 9.6 9.4 7.9

10

Rhode Island

10.7

South Carolina

8.8 6.9 6.8

0.0 1.7 5.7

24 20 18

South Dakota

Aberdeen

11.2 11.9 N/A 11.3 11.2

36.4 39.5 N/A 39.3 39.1 15.6

-19 -18 -15 -11 -15

Huron Pierre

Rapid City Sioux Falls

Tennessee

Bristol

5.6 6.3 7.3 9.1 8.0

9

Chattanooga

4.0

13 13 13

Knoxville Memphis Nashville Abilene Amarillo

12.2

5.5

10.9

9

Texas

12.2 13.7 11.8 10.9 9.3

4.5

15

14.3

6

Austin

1.0 0.0 2.9 4.7 0.3 0.4 0.5

24 35 17 20 31 27 18

Brownsville

Dallas/Ft. Worth

El Paso

9.5

Galveston Houston San Antonio

11.0

7.6 9.4

Utah

Milford

N/A 8.7

43.8 58.3 79.3 18.1 13.9 24.1 19.2 14.6 53.3 20.0 24.5 55.8 29.6 24.1 7.0

5 3

Salt Lake City

Vermont

Burlington Lynchburg Richmond Roanoke Olympia Seattle Spokane Walla Walla Norfolk

8.8 7.9 7.5 8.4 6.7 9.2 8.7 5.3 7.2 9.5 6.5 6.4

-12

Virginia

12 20 14 12 16 21 -6 -2 -2 0

10.6

Washington

Yakima

West Virginia

Beckley

Charleston Huntingdon

7 5

162