|
Alabama
|
|
Location
|
Last Frost
|
First Frost
|
Birmingham
Dayton
Mobile
Ozark
Thomasville
Tuscaloosa
|
April 23
April 18
March 29
April 10
April 19
April 20
|
October 23
October 16
October 30
October 25
October 18
October 15
|
|
Alaska
|
|
Location
|
Last Frost
|
First Frost
|
Barrow
Beaver Falls
Fairbanks
Juneau
Ketchikan
Nome
Seward
|
July 24
May 12
May 20
May 15
May 10
July 4
May 14
|
August 5
October 15
September 1
September 15
October 10
August 20
September 28
|
|
Arkansas
|
|
Location
|
Last Frost
|
First Frost
|
Batesville
Fayetteville
Fort Smith
Hot Springs
Newport
Pine Bluff
Texarkana
|
May 15
May 9
April 28
April 21
April 23
April 16
April 22
|
September 29
November 29
October 6
October 18
October 8
October 14
October 22
|
|
Arizona
|
|
Location
|
Last Frost
|
First Frost
|
Flagstaff
Holbrook
Phoenix
Snowflake
Tucson
Yuma
|
July 3
June 16
March 23
June 20
April 17
March 11
|
August 16
September 13
November 9
September 13
November 5
November 21
|
|
California
|
|
Location
|
Last Frost
|
First Frost
|
Auburn
Berkeley
Chico
Eureka
Fresno
Lodi
Palm Springs
Pasadena
Sacramento
San Francisco
San Luis Obispo
UCLA
|
May 13
March 5
May 7
April 25
April 27
May 2
April 7
April 4
April 28
March 20
May 8
January 3
|
October 30
December 1
October 19
November 5
November 27
October 18
November 6
November 21
November 2
November 20
November 1
January 1
|
|
Colorado
|
|
Location
|
Last Frost
|
First Frost
|
Boulder
Denver
Durango
Estes Park
Las Animas
Norwood
Steamboat Springs
Sterling
|
May 31
June 1
July 1
July 19
May 25
June 28
August 2
May 30
|
September 12
September 10
August 24
August 11
September 15
August 20
July 31
September 5
|
|
Connecticut
|
|
Location
|
Last Frost
|
First Frost
|
Panbury
Hartford Brainard
Mount Carmel
Norfolk
Norwalk
Storrs
W. Thopson Dam
|
June 1
May 26
May 29
June 11
May 24
May 29
June 14
|
September 14
September 15
September 15
September 9
September 21
September 20
August 30
|
|
Delaware
|
|
Location
|
Last Frost
|
First Frost
|
Bridgeville
Dover
Georgetown
Lewes
Milford
Wilmington
|
May 10
May 6
May 18
May 4
May 14
May 10
|
September 26
October 5
September 24
October 6
September 25
October 3
|
|
Florida
|
|
Location
|
Last Frost
|
First Frost
|
Fort Pierce
Gainesville
Jacksonville Beach
Miami
Sanford
Tallahassee
Tampa
|
March 3
April 5
March 24
February 7
March 14
April 12
March 11
|
December 5
October 30
November 8
December 30
November 16
October 20
November 15
|
|
Georgia
|
|
Location
|
Last Frost
|
First Frost
|
Athens
Augusta
Brunswick
Columbus
Macon
Savannah
Waycross
|
April 21
April 26
March 31
April 16
April 14
April 11
April 22
|
October 14
October 12
November 5
October 20
October 14
October 26
October 15
|
|
Hawaii
|
|
Location
|
Last Frost
|
First Frost
|
Haleakala
Hilo
Lahaina
Lihue
|
June 16
none
none
none
|
October 15
none
none
none
|
|
Idaho
|
|
Location
|
Last Frost
|
First Frost
|
Boise
Kellogg
Moscow
Pocatello
Salmon
Sandpoint
Shoshone
|
June 9
July 4
July 23
June 25
July 12
July 8
June 25
|
September 13
August 23
August 14
August 24
August 19
August 19
August 31
|
|
Illinois
|
|
Location
|
Last Frost
|
First Frost
|
Cairo
Chicago
Peoria
Rockford
Springfield
Wheaton
Windsor
|
April 16
May 17
May 23
May 26
May 16
June 1
May 20
|
October 21
September 30
September 25
September 19
September 27
September 16
September 22
|
|
Indiana
|
|
Location
|
Last Frost
|
First Frost
|
Columbia City
Evansville
Hobart
Indianapolis
Mount Vernon
Princeton
South Bend
Terre Haute
|
May 25
May 10
May 31
May 19
May 9
May 15
May 27
May 23
|
September 15
October 4
September 24
September 28
October 1
September 29
September 20
September 23
|
|
Iowa
|
|
Location
|
Last Frost
|
First Frost
|
Ames
Cedar Rapids
Clarinda
Davenport
Le Mars
Mason City
Ottumwa
|
May 22
May 25
May 7
May 10
May 31
May 30
May 14
|
September 15
September 16
September 12
September 29
September 9
September 9
September 26
|
|
Kansas
|
|
Location
|
Last Frost
|
First Frost
|
Dodge City
Goodland
Newton
Phillipsburg
Salina
Topeka
Troy
|
May 11
May 27
May 11
May 19
May 13
May 15
May 15
|
September 29
September 13
September 29
September 18
September 28
September 23
September 23
|
|
Kentucky
|
|
Location
|
Last Frost
|
First Frost
|
Bowling Green
Ford's Ferry
Lexington
Middlesboro
Owensboro
Paducah
Vanceburg
|
May 11
April 30
May 13
May 23
May 11
May 7
May 31
|
October 2
October 7
September 30
September 25
September 26
October 4
September 21
|
|
Louisiana
|
|
Location
|
Last Frost
|
First Frost
|
Alexandria
Bastrop
Bunkie
Elizabeth
Houma
Lafayette
New Orleans
|
April 5
April 13
April 2
April 10
March 24
April 27
April 4
|
October 21
October 18
October 22
October 15
October 30
October 26
October 30
|
|
Maine
|
|
Location
|
Last Frost
|
First Frost
|
Houlton
Lewiston
Portland
Presque Isle.
Ripogenus
Rumford
Waterville
|
July 3
April 23
June 4
June 18
June 16
June 14
June 9
|
August 25
September 19
September 8
August 23
September 7
September 5
September 6
|
|
Maryland
|
|
Location
|
Last Frost
|
First Frost
|
Baltimore City
Cambridge
Hagerstown
Laurel
Pocomoke City
Salisbury
|
April 21
May 6
April 18
May 5
May 22
May 9
|
October 19
September 30
September 22
October 5
September 23
September 30
|
|
Massachusetts
|
|
Location
|
Last Frost
|
First Frost
|
Amherst
Birch Hill Dam
Blue Hill
Haverhill
New Bedford
Rochester
Worchester
|
June 8
June 25
May 18
May 23
May 3
June 1
May 23
|
September 2
August 14
September 23
September 18
October 10
September 13
September 21
|
|
Michigan
|
|
Location
|
Last Frost
|
First Frost
|
Cheboygan
Evart
Lansing
Marquette
Muskegon
Pontiac
Sault Ste Marie
Traverse City
|
June 11
June 29
June 8
June 5
June 4
May 31
June 23
June 22
|
September 15
August 13
September 9
September 19
September 9
September 18
August 29
September 6
|
|
Minnesota
|
|
Location
|
Last Frost
|
First Frost
|
Canby
Duluth
Faribault
Hallock
Intnl Falls
Marshall
Warroad
|
May 30
June 22
June 2
June 15
June 30
May 24
June 16
|
September 8
August 27
September 8
August 27
August 21
September 12
August 21
|
|
Mississippi
|
|
Location
|
Last Frost
|
First Frost
|
Biloxi
Columbus
Gulfport
Holly Springs
Meridian
Natchez
Yazoo City
|
March 27
April 21
March 27
April 30
April 17
April 12
April 15
|
October 31
October 7
October 27
October 2
October 10
October 21
October 10
|
|
Missouri
|
|
Location
|
Last Frost
|
First Frost
|
Canton
Charleston
Jefferson City
Joplin
Maryville
Macon
Maryville
|
May 14
May 4
May 22
May 5
May 12
May 21
May 1
|
September 22
October 2
September 20
October 4
September 24
September 14
October 2
|
|
Montana
|
|
Location
|
Last Frost
|
First Frost
|
Billings
Bozeman
Brady Aznde
Chinook
Choteau
Helena
Libby
|
June 10
June 3
July 21
June 19
June 27
June 23
August 3
|
September 1
July 30
August 12
August 22
August 26
August 25
August 3
|
|
Nebraska
|
|
Location
|
Last Frost
|
First Frost
|
Ainsworth
Falls City
Grand Island
North Platte
Scottsbluff
York
|
May 31
May 9
May 21
June 1
June 4
May 18
|
September 10
September 25
September 12
September 4
September 4
September 18
|
|
Nevada
|
|
Location
|
Last Frost
|
First Frost
|
Boulder City
Carson City
Ely
Las Vegas
Reno
Wells
Winnemucca
|
April 9
July 8
July 14
April 19
July 9
July 21
July 9
|
November 10
August 18
August 13
October 31
August 12
August 5
August 12
|
|
New Hampshire
|
|
Location
|
Last Frost
|
First Frost
|
Concord
Hanover
Keene
Lake Port
Mt. Washington
Nashua
Surry Mountain
|
June 21
June 13
June 19
May 26
August 3
June 15
June 18
|
August 21
September 9
August 24
September 18
July 31
September 1
August 25
|
|
New Jersey
|
|
Location
|
Last Frost
|
First Frost
|
Hammonton
Jersey City
Millville
Newark
Newton
Shiloh
Trenton
|
May 19
April 30
May 13
April 26
June 6
May 12
April 29
|
September 23
October 9
September 27
October 13
September 9
October 2
October 11
|
|
New Mexico
|
|
Location
|
Last Frost
|
First Frost
|
Aztec Ruins Nat. Mon.
Carlsbad Caverns
Fort Sumner
Las Vegas
Lordsburg
Socorro
Springer
|
June 18
April 27
May 15
June 3
May 25
May 22
June 8
|
September 8
October 18
September 28
September 15
October 11
September 27
September 12
|
|
New York
|
|
Location
|
Last Frost
|
First Frost
|
Albany
Dannemora
Elmira
New York
Syracuse
Watertown
|
June 5
June 6
April 26
May 28
June 4
May 18
|
September 12
September 11
September 8
October 19
September 18
September 13
|
|
North Carolina
|
|
Location
|
Last Frost
|
First Frost
|
Elizabeth City
Greensboro
Hickory
Lumberton
Morehead City
Raleigh
Waynesville
|
May 2
May 12
May 7
May 10
April 17
May 11
May 31
|
October 11
October 5
October 4
October 5
October 22
October 6
September 20
|
|
North Dakota
|
|
Location
|
Last Frost
|
First Frost
|
Cavalier
Jamestown
Linton
Minot
New Salem
Wahpeton
|
June 11
June 9
June 27
June 8
June 21
May 31
|
August 27
August 28
August 28
August 29
August 17
September 6
|
|
Ohio
|
|
Location
|
Last Frost
|
First Frost
|
Akron
Athens
Cinicinnati
Columbus
Dayton
Lima
Sandusky
Youngstown
|
May 29
June 8
May 12
May 23
May 19
May 24
May 10
June 6
|
September 26
September 10
October 1
September 23
September 26
September 15
October 2
September 17
|
|
Oklahoma
|
|
Location
|
Last Frost
|
First Frost
|
Boise City
Chattanooga
Idabel
Kingfisher
Lawton
Perry
Tulsa
|
May 9
April 29
April 24
May 6
April 24
May 1
April 27
|
September 21
October 10
October 12
October 6
October 13
October 7
October 13
|
|
Oregon
|
|
Location
|
Last Frost
|
First Frost
|
Brookings
Condon
Eugene
Grizzly
Newport
Pendleton
Portland
|
May 6
July 11
June 10
August 6
May 30
May 23
May 15
|
October 28
August 16
September 15
July 30
September 27
August 22
October 3
|
|
Pennsylvania
|
|
Location
|
Last Frost
|
First Frost
|
Allentown
Gettysburg
Johnstown
Pendelton
Portland
Meadville
Williamsport
|
May 19
May 19
May 16
May 23
May 15
June 8
May 21
|
September 22
September 23
September 16
September 22
October 3
September 11
September 19
|
|
Rhode Island
|
|
Location
|
Last Frost
|
First Frost
|
Block Island
Kingston
|
May 9
June 5
|
October 13
September 8
|
|
South Carolina
|
|
Location
|
Last Frost
|
First Frost
|
Anderson
Beaufort
Charleston City
Chester
Columbia
Union
Winnsbotle
|
April 26
April 13
March 28
May 8
April 29
May 16
May 2
|
October 9
October 26
November 9
October 7
October 13
October 3
October 11
|
|
South Dakota
|
|
Location
|
Last Frost
|
First Frost
|
Castlewood
Custer
Gettysburg
Huron
Mobridge
Rapid City
Sioux Falls
|
June 23
July 20
June 4
June 4
May 30
June 9
June 4
|
August 29
August 7
September 5
September 4
September 9
September 8
September 10
|
|
Tennessee
|
|
Location
|
Last Frost
|
First Frost
|
Chattanooga
Knoxville
Martin
Memphis
Nashville
Tullahoma
Union City
|
April 3
April 22
May 4
April 16
April 30
May 12
May 11
|
October 9
October 13
October 3
October 18
October 7
October 3
September 28
|
|
Texas
|
|
Location
|
Last Frost
|
First Frost
|
Austin
Brownsville
Corpus Christi
Denton
Galveston
Lubbock
Pecos
San Antonio
|
March 31
March 7
March 9
April 20
March 15
May 5
April 25
April 10
|
November 1
November 24
November 23
October 19
November 21
October 8
October 11
October 27
|
|
Utah
|
|
Location
|
Last Frost
|
First Frost
|
Black Rock
Cedar City
Logan
Nephi
Vernal
Wendover
|
June 2
June 22
June 5
June 16
June 25
May 19
|
August 20
September 5
September 13
September 9
August 19
September 26
|
|
Vermont
|
|
Location
|
Last Frost
|
First Frost
|
Bellows Falls
Burlington
Chelsea
Dorset
Montpelier
Newport
|
June 10
June 8
June 15
June 27
June 24
June 13
|
September 10
September 7
August 6
August 26
September 2
September 4
|
|
Virginia
|
|
Location
|
Last Frost
|
First Frost
|
Bedford
Burkes Garden
Lexington
Lynchburg
Norfolk
Richmond
Winchester
|
May 14
June 24
May 26
May 11
April 23
May 7
May 20
|
September 24
August 29
September 23
October 2
October 20
October 2
September 22
|
|
Washington
|
|
Location
|
Last Frost
|
First Frost
|
Bellingham
Davenport
Longview
Seattle
Spokane
Vancouver
Walla Walla
|
June 15
July 21
June 3
May 14
June 6
June 1
May 2
|
September 4
August 19
September 29
October 10
September 7
October 11
October 4
|
|
West Virginia
|
|
Location
|
Last Frost
|
First Frost
|
Beckley
Elkins
Fairmont
Hamlin
Martinsburg
Parkersburg
Wheeling
|
June 13
June 10
June 1
May 30
May 21
May 18
May 20
|
August 31
September 21
September 19
September 20
September 17
September 23
September 27
|
|
Wisconsin
|
|
Location
|
Last Frost
|
First Frost
|
Ashland
Green Bay
Janesville
La Crosse
Milwaukee
Wausau
|
June 28
June 9
May 27
May 25
June 1
June 5
|
August 22
September 10
September 16
September 17
September 17
September 9
|
|
Wisconsin
|
|
Location
|
Last Frost
|
First Frost
|
Casper
Dixon
Jackson
Laramie
Powell
Rock Springs
Sheridan
|
June 20
July 13
August 3
July 8
June 10
June 29
June 29
|
August 28
August 12
July 31
August 14
September 3
August 23
August 29
|
