kansas frost dates, county by county.

Allen County

Last spring: 03-30 · First fall: 11-04

Anderson County

Last spring: 04-06 · First fall: 11-01

Atchison County

Last spring: 04-01 · First fall: 11-05

Barber County

Last spring: 04-02 · First fall: 10-31

Barton County

Last spring: 04-14 · First fall: 10-25

Bourbon County

Last spring: 03-27 · First fall: 11-06

Brown County

Last spring: 04-05 · First fall: 11-01

Butler County

Last spring: 04-03 · First fall: 11-02

Chase County

Last spring: 04-07 · First fall: 10-27

Chautauqua County

Last spring: 03-29 · First fall: 11-04

Cherokee County

Last spring: 03-25 · First fall: 11-09

Cheyenne County

Last spring: 04-20 · First fall: 10-18

Clark County

Last spring: 04-10 · First fall: 10-27

Clay County

Last spring: 04-09 · First fall: 10-28

Cloud County

Last spring: 04-07 · First fall: 10-29

Coffey County

Last spring: 04-02 · First fall: 11-04

Comanche County

Last spring: 04-03 · First fall: 11-05

Cowley County

Last spring: 04-03 · First fall: 11-01

Crawford County

Last spring: 03-26 · First fall: 11-09

Decatur County

Last spring: 04-19 · First fall: 10-20

Dickinson County

Last spring: 04-02 · First fall: 11-02

Doniphan County

Last spring: 04-08 · First fall: 10-29

Douglas County

Last spring: 04-05 · First fall: 11-01

Edwards County

Last spring: 04-09 · First fall: 10-29

Elk County

Last spring: 04-04 · First fall: 11-01

Ellis County

Last spring: 04-09 · First fall: 10-31

Ellsworth County

Last spring: 04-13 · First fall: 10-26

Finney County

Last spring: 04-17 · First fall: 10-25

Ford County

Last spring: 04-11 · First fall: 10-28

Franklin County

Last spring: 04-08 · First fall: 10-30

Geary County

Last spring: 04-02 · First fall: 11-03

Gove County

Last spring: 04-13 · First fall: 10-26

Graham County

Last spring: 04-19 · First fall: 10-22

Grant County

Last spring: 04-16 · First fall: 10-24

Gray County

Last spring: 04-10 · First fall: 10-29

Greeley County

Last spring: 04-23 · First fall: 10-19

Greenwood County

Last spring: 04-05 · First fall: 10-30

Hamilton County

Last spring: 04-21 · First fall: 10-19

Harper County

Last spring: 03-31 · First fall: 11-07

Harvey County

Last spring: 04-04 · First fall: 11-03

Haskell County

Last spring: 04-12 · First fall: 10-29

Hodgeman County

Last spring: 04-14 · First fall: 10-27

Jackson County

Last spring: 04-13 · First fall: 10-24

Jefferson County

Last spring: 04-07 · First fall: 11-01

Jewell County

Last spring: 04-20 · First fall: 10-23

Johnson County

Last spring: 03-31 · First fall: 11-06

Kearny County

Last spring: 04-07 · First fall: 10-31

Kingman County

Last spring: 04-05 · First fall: 10-31

Kiowa County

Last spring: 04-11 · First fall: 10-31

Labette County

Last spring: 04-04 · First fall: 11-01

Lane County

Last spring: 04-18 · First fall: 10-23

Leavenworth County

Last spring: 04-09 · First fall: 10-27

Lincoln County

Last spring: 04-17 · First fall: 10-23

Linn County

Last spring: 04-02 · First fall: 11-01

Logan County

Last spring: 04-20 · First fall: 10-22

Lyon County

Last spring: 04-05 · First fall: 11-01

Marion County

Last spring: 03-30 · First fall: 11-06

Marshall County

Last spring: 04-14 · First fall: 10-22

McPherson County

Last spring: 04-06 · First fall: 11-01

Meade County

Last spring: 04-09 · First fall: 10-29

Miami County

Last spring: 04-03 · First fall: 10-31

Mitchell County

Last spring: 04-08 · First fall: 10-27

Montgomery County

Last spring: 03-26 · First fall: 11-08

Morris County

Last spring: 04-01 · First fall: 11-02

Morton County

Last spring: 04-16 · First fall: 10-26

Nemaha County

Last spring: 04-09 · First fall: 10-30

Neosho County

Last spring: 03-29 · First fall: 11-07

Ness County

Last spring: 04-18 · First fall: 10-22

Norton County

Last spring: 04-21 · First fall: 10-21

Osage County

Last spring: 04-02 · First fall: 11-03

Osborne County

Last spring: 04-19 · First fall: 10-22

Ottawa County

Last spring: 04-10 · First fall: 10-29

Pawnee County

Last spring: 04-07 · First fall: 11-05

Phillips County

Last spring: 04-15 · First fall: 10-23

Pottawatomie County

Last spring: 04-08 · First fall: 10-28

Pratt County

Last spring: 04-09 · First fall: 10-30

Rawlins County

Last spring: 04-22 · First fall: 10-17

Reno County

Last spring: 04-10 · First fall: 10-28

Republic County

Last spring: 04-12 · First fall: 10-26

Rice County

Last spring: 04-06 · First fall: 11-01

Riley County

Last spring: 04-10 · First fall: 10-28

Rooks County

Last spring: 04-19 · First fall: 10-21

Rush County

Last spring: 04-21 · First fall: 10-19

Russell County

Last spring: 04-12 · First fall: 10-27

Saline County

Last spring: 04-07 · First fall: 11-01

Scott County

Last spring: 04-20 · First fall: 10-23

Sedgwick County

Last spring: 03-30 · First fall: 11-05

Seward County

Last spring: 04-09 · First fall: 11-01

Shawnee County

Last spring: 04-05 · First fall: 10-31

Sheridan County

Last spring: 04-09 · First fall: 10-28

Sherman County

Last spring: 04-23 · First fall: 10-19

Smith County

Last spring: 04-13 · First fall: 10-24

Stafford County

Last spring: 04-07 · First fall: 10-30

Stanton County

Last spring: 04-09 · First fall: 11-01

Stevens County

Last spring: 04-09 · First fall: 10-30

Sumner County

Last spring: 04-03 · First fall: 11-05

Thomas County

Last spring: 04-23 · First fall: 10-18

Trego County

Last spring: 04-13 · First fall: 10-27

Wabaunsee County

Last spring: 04-06 · First fall: 11-01

Wallace County

Last spring: 04-17 · First fall: 10-22

Washington County

Last spring: 04-14 · First fall: 10-23

Wichita County

Last spring: 04-23 · First fall: 10-21

Wilson County

Last spring: 04-01 · First fall: 11-03

Woodson County

Last spring: 04-01 · First fall: 11-06

Wyandotte County

Last spring: 04-05 · First fall: 10-31