This appendix is informative and is not part of the code.

Rainfall rates, in inches per hour, are based on a storm of 1-hour duration and a 100-year return period. The rainfall rates shown in the appendix are derived from Figure 1106.1.

Alabama: Florida Louisville 3.2 Springfield 3.4
Birmingham 3.8 Jacksonville 4.3 Middlesboro 3.2 St. Louis 3.2
Huntsville 3.6 Key West 4.3 Paducah 3.3
Mobile 4.6 Miami 4.7 Montana:
Montgomery 4.2 Pensacola 4.6 Louisiana: Ekalaka 2.5
Tampa 4.5 Alexandria 4.2 Havre 1.6
Alaska: Lake Providence 4.0 Helena 1.5
Fairbanks 1.0 Georgia: New Orleans 4.8 Kalispell 1.2
Juneau 0.6 Atlanta 3.7 Shreveport 3.9 Missoula 1.3
Dalton 3.4
Arizona Macon 3.9 Maine: Nebraska:
Flagstaff 2.4 Savannah 4.3 Bangor 2.2 North Platte 3.3
Nogales 3.1 Thomasville 4.3 Houlton 2.1 Omaha 3.8
Phoenix 2.5 Portland 2.4 Scottsbluff 3.1
Yuma 1.6 Hawaii: Valentine 3.2
Hilo 6.2 Maryland:
Arkansas Honolulu 3.0 Baltimore 3.2 Nevada:
Fort Smith 3.6 Wailuku 3.0 Hagerstown 2.8 Elko 1.0
Little Rock 3.7 Oakland 2.7 Ely 1.1
Texarkana 3.8 Idaho: Salisbury 3.1 Las Vegas 1.4
Boise 0.9 Reno 1.1
California: Lewiston 1.1 Massachusetts:
Barstow 1.4 Pocatello 1.2 Boston 2.5 New Hampshire:
Crescent City 1.5 Pittsfield 2.8 Berlin 2.5
Fresno 1.1 Illinois: Worcester 2.7 Concord 2.5
Los Angeles 2.1 Cairo 3.3 Keene 2.4
Needles 1.6 Chicago 3.0 Michigan:
Placerville 1.5 Peoria 3.3 Alpena2.5 New Jersey:
San Fernando 2.3 Rockford 3.2 Detroit 2.7 Atlantic City 2.9
San Francisco 1.5 Springfield 3.3 Grand Rapids 2.6 Newark 3.1
Yreka 1.4 Lansing 2.8 Trenton 3.1
Indiana: Marquette 2.4
Colorado: Evansville 3.2 Sault Ste. Marie 2.2 New Mexico:
Craig 1.5 Fort Wayne 2.9 Albuquerque 2.0
Denver 2.4 Indianapolis 3.1 Minnesota: Hobbs 3.0
Durango. 1.8 Duluth 2.8 Raton 2.5
Grand Junction 1.7 Iowa: Grand Marais 2.3 Roswell 2.6
Lamar 3.0 Davenport 3.3 Minneapolis 3.1 Silver City 1.9
Pueblo 2.5 Des Moines 3.4 Moorhead 3.2
Dubuque 3.3 Worthington 3.5 New York:
Connecticut: Sioux City 3.6 Albany 2.5
Hartford 2.7 Mississippi: Binghamton 2.3
New Haven 2.8 Kansas: Biloxi 4.7 Buffalo 2.3
Putnam .2.6 Atwood 3.3 Columbus 3.9 Kingston 2.7
Dodge City 3.3 Corinth 3.6 New York 3.0
Delaware Topeka 3.7 Natchez 4.4 Rochester 2.2
Georgetown 3.0 Wichita 3.7 Vicksburg 4.1
Wilmington 3.1 North Carolina:
Kentucky: Missouri: Asheville 4.1
District of Columbia: Ashland 3.0 Columbia 3.2 Charlotte 3.7
Washington 3.2 Lexington 3.1 Kansas City 3.6 Greensboro 3.4
Wilmington 4.2
North Dakota: Dallas 4.0
Bismarck 2.8 Del Rio 4.0
Devils Lake 2.9 El Paso 2.3
Fargo 3.1 Houston 4.6
Williston 2.6 Lubbock 3.3
Odessa 3.2
Ohio: Pecos 3.0
Cincinnati 2.9 San Antonio 4.2
Cleveland 2.6
Columbus 2.8 Utah:
Toledo 2.8 Brigham City 1.2
Roosevelt 1.3
Oklahoma Salt Lake City 1.3
Altus 3.7 St. George 1.7
Boise City 3.3
Durant 3.8 Vermont
Oklahoma City 3.8 Barre 2.3
Bratteboro 2.7
Oregon: Burlington 2.1
Baker 0.9 Rutland 2.5
Coos Bay 1.5
Eugene 1.3 Virginia:
Portland 1.2 Bristol 2.7
Charlottesville 2.8
Pennsylvania: Lynchburg 3.2
Erie 2.6 Norfolk 3.4
Harrisburg 2.8 Richmond .3.3
Philadelphia 3.1
Pittsburgh 2.6 Washington:
Scranton 2.7 Omak 1.1
Rhode Island Port Angeles 1.1
Block Island 2.75 Seattle 1.4
Providence 2.6 Spokane 1.0
Yakima 1.1
South Carolina:
Charleston 4.3 West Virginia:
Columbia 4.0 Charleston 2.8
Greenville 4.1 Morgantown 2.7
South Dakota: Wisconsin:
Buffalo 2.8 Ashland 2.5
Huron 3.3 Eau Claire 2.9
Pierre 3.1 Green Bay 2.6
Rapid City 2.9 La Crosse 3.1
Yankton 3.6 Madison 3.0
Milwaukee 3.0
Tennessee:
Chattanooga 3.5 Wyoming:
Knoxville 3.2 Cheyenne 2.2
Memphis 3.7 Fort Bridger 1.3
Nashville 3.3 Lander 1.5
New Castle 2.5
Texas: Sheridan 1.7
Abilene 3.6 Yellowstone Park 1.4
Amarillo 3.5
Brownsville 4.5
Resources