Frost dates · Kansas
Kansas frost dates,
county by county.
Last spring frost and first fall frost probability data for all 105 counties in Kansas, computed from the NOAA 1991–2020 Climate Normals. Every county page surfaces the full probability table at three temperature thresholds plus crop-specific planting guidance.
Variation across Kansas
29 days separate the earliest and latest counties.
The median last spring frost in Cherokee County is March 25 — 29 days earlier than Greeley County at April 23. Statewide averages aren't useful planting tools; pick your county below for the data that actually applies to your fields.
By frost timing
Counties sorted by last spring frost.
Latest at top, earliest at bottom. In most states this matches the north-to-south gradient.
- Greeley CountySpring Apr 23·Fall Oct 19179-day season
- Sherman CountySpring Apr 23·Fall Oct 19179-day season
- Thomas CountySpring Apr 23·Fall Oct 18178-day season
- Wichita CountySpring Apr 23·Fall Oct 21181-day season
- Rawlins CountySpring Apr 22·Fall Oct 17178-day season
- Hamilton CountySpring Apr 21·Fall Oct 19181-day season
- Norton CountySpring Apr 21·Fall Oct 21183-day season
- Rush CountySpring Apr 21·Fall Oct 19181-day season
- Cheyenne CountySpring Apr 20·Fall Oct 18181-day season
- Jewell CountySpring Apr 20·Fall Oct 23186-day season
- Logan CountySpring Apr 20·Fall Oct 22185-day season
- Scott CountySpring Apr 20·Fall Oct 23186-day season
- Decatur CountySpring Apr 19·Fall Oct 20184-day season
- Graham CountySpring Apr 19·Fall Oct 22186-day season
- Osborne CountySpring Apr 19·Fall Oct 22186-day season
- Rooks CountySpring Apr 19·Fall Oct 21185-day season
- Lane CountySpring Apr 18·Fall Oct 23188-day season
- Ness CountySpring Apr 18·Fall Oct 22187-day season
- Finney CountySpring Apr 17·Fall Oct 25191-day season
- Lincoln CountySpring Apr 17·Fall Oct 23189-day season
- Wallace CountySpring Apr 17·Fall Oct 22188-day season
- Grant CountySpring Apr 16·Fall Oct 24191-day season
- Morton CountySpring Apr 16·Fall Oct 26193-day season
- Phillips CountySpring Apr 15·Fall Oct 23191-day season
- Barton CountySpring Apr 14·Fall Oct 25194-day season
- Hodgeman CountySpring Apr 14·Fall Oct 27196-day season
- Marshall CountySpring Apr 14·Fall Oct 22191-day season
- Washington CountySpring Apr 14·Fall Oct 23192-day season
- Ellsworth CountySpring Apr 13·Fall Oct 26196-day season
- Gove CountySpring Apr 13·Fall Oct 26196-day season
- Jackson CountySpring Apr 13·Fall Oct 24194-day season
- Smith CountySpring Apr 13·Fall Oct 24194-day season
- Trego CountySpring Apr 13·Fall Oct 27197-day season
- Haskell CountySpring Apr 12·Fall Oct 29200-day season
- Republic CountySpring Apr 12·Fall Oct 26197-day season
- Russell CountySpring Apr 12·Fall Oct 27198-day season
- Ford CountySpring Apr 11·Fall Oct 28200-day season
- Kiowa CountySpring Apr 11·Fall Oct 31203-day season
- Clark CountySpring Apr 10·Fall Oct 27200-day season
- Gray CountySpring Apr 10·Fall Oct 29202-day season
- Ottawa CountySpring Apr 10·Fall Oct 29202-day season
- Reno CountySpring Apr 10·Fall Oct 28201-day season
- Riley CountySpring Apr 10·Fall Oct 28201-day season
- Clay CountySpring Apr 9·Fall Oct 28202-day season
- Edwards CountySpring Apr 9·Fall Oct 29203-day season
- Ellis CountySpring Apr 9·Fall Oct 31205-day season
- Leavenworth CountySpring Apr 9·Fall Oct 27201-day season
- Meade CountySpring Apr 9·Fall Oct 29203-day season
- Nemaha CountySpring Apr 9·Fall Oct 30204-day season
- Pratt CountySpring Apr 9·Fall Oct 30204-day season
- Seward CountySpring Apr 9·Fall Nov 1206-day season
- Sheridan CountySpring Apr 9·Fall Oct 28202-day season
- Stanton CountySpring Apr 9·Fall Nov 1206-day season
- Stevens CountySpring Apr 9·Fall Oct 30204-day season
- Doniphan CountySpring Apr 8·Fall Oct 29204-day season
- Franklin CountySpring Apr 8·Fall Oct 30205-day season
- Mitchell CountySpring Apr 8·Fall Oct 27202-day season
- Pottawatomie CountySpring Apr 8·Fall Oct 28203-day season
- Chase CountySpring Apr 7·Fall Oct 27203-day season
- Cloud CountySpring Apr 7·Fall Oct 29205-day season
- Jefferson CountySpring Apr 7·Fall Nov 1208-day season
- Kearny CountySpring Apr 7·Fall Oct 31207-day season
- Pawnee CountySpring Apr 7·Fall Nov 5212-day season
- Saline CountySpring Apr 7·Fall Nov 1208-day season
- Stafford CountySpring Apr 7·Fall Oct 30206-day season
- Anderson CountySpring Apr 6·Fall Nov 1209-day season
- McPherson CountySpring Apr 6·Fall Nov 1209-day season
- Rice CountySpring Apr 6·Fall Nov 1209-day season
- Wabaunsee CountySpring Apr 6·Fall Nov 1209-day season
- Brown CountySpring Apr 5·Fall Nov 1210-day season
- Douglas CountySpring Apr 5·Fall Nov 1210-day season
- Greenwood CountySpring Apr 5·Fall Oct 30208-day season
- Kingman CountySpring Apr 5·Fall Oct 31209-day season
- Lyon CountySpring Apr 5·Fall Nov 1210-day season
- Shawnee CountySpring Apr 5·Fall Oct 31209-day season
- Wyandotte CountySpring Apr 5·Fall Oct 31209-day season
- Elk CountySpring Apr 4·Fall Nov 1211-day season
- Harvey CountySpring Apr 4·Fall Nov 3213-day season
- Labette CountySpring Apr 4·Fall Nov 1211-day season
- Butler CountySpring Apr 3·Fall Nov 2213-day season
- Comanche CountySpring Apr 3·Fall Nov 5216-day season
- Cowley CountySpring Apr 3·Fall Nov 1212-day season
- Miami CountySpring Apr 3·Fall Oct 31211-day season
- Sumner CountySpring Apr 3·Fall Nov 5216-day season
- Barber CountySpring Apr 2·Fall Oct 31212-day season
- Coffey CountySpring Apr 2·Fall Nov 4216-day season
- Dickinson CountySpring Apr 2·Fall Nov 2214-day season
- Geary CountySpring Apr 2·Fall Nov 3215-day season
- Linn CountySpring Apr 2·Fall Nov 1213-day season
- Osage CountySpring Apr 2·Fall Nov 3215-day season
- Atchison CountySpring Apr 1·Fall Nov 5218-day season
- Morris CountySpring Apr 1·Fall Nov 2215-day season
- Wilson CountySpring Apr 1·Fall Nov 3216-day season
- Woodson CountySpring Apr 1·Fall Nov 6219-day season
- Harper CountySpring Mar 31·Fall Nov 7221-day season
- Johnson CountySpring Mar 31·Fall Nov 6220-day season
- Allen CountySpring Mar 30·Fall Nov 4219-day season
- Marion CountySpring Mar 30·Fall Nov 6221-day season
- Sedgwick CountySpring Mar 30·Fall Nov 5220-day season
- Chautauqua CountySpring Mar 29·Fall Nov 4220-day season
- Neosho CountySpring Mar 29·Fall Nov 7223-day season
- Bourbon CountySpring Mar 27·Fall Nov 6224-day season
- Crawford CountySpring Mar 26·Fall Nov 9228-day season
- Montgomery CountySpring Mar 26·Fall Nov 8227-day season
- Cherokee CountySpring Mar 25·Fall Nov 9229-day season
Alphabetical
All Kansas counties — A to Z.
- Allen County
- Anderson County
- Atchison County
- Barber County
- Barton County
- Bourbon County
- Brown County
- Butler County
- Chase County
- Chautauqua County
- Cherokee County
- Cheyenne County
- Clark County
- Clay County
- Cloud County
- Coffey County
- Comanche County
- Cowley County
- Crawford County
- Decatur County
- Dickinson County
- Doniphan County
- Douglas County
- Edwards County
- Elk County
- Ellis County
- Ellsworth County
- Finney County
- Ford County
- Franklin County
- Geary County
- Gove County
- Graham County
- Grant County
- Gray County
- Greeley County
- Greenwood County
- Hamilton County
- Harper County
- Harvey County
- Haskell County
- Hodgeman County
- Jackson County
- Jefferson County
- Jewell County
- Johnson County
- Kearny County
- Kingman County
- Kiowa County
- Labette County
- Lane County
- Leavenworth County
- Lincoln County
- Linn County
- Logan County
- Lyon County
- Marion County
- Marshall County
- McPherson County
- Meade County
- Miami County
- Mitchell County
- Montgomery County
- Morris County
- Morton County
- Nemaha County
- Neosho County
- Ness County
- Norton County
- Osage County
- Osborne County
- Ottawa County
- Pawnee County
- Phillips County
- Pottawatomie County
- Pratt County
- Rawlins County
- Reno County
- Republic County
- Rice County
- Riley County
- Rooks County
- Rush County
- Russell County
- Saline County
- Scott County
- Sedgwick County
- Seward County
- Shawnee County
- Sheridan County
- Sherman County
- Smith County
- Stafford County
- Stanton County
- Stevens County
- Sumner County
- Thomas County
- Trego County
- Wabaunsee County
- Wallace County
- Washington County
- Wichita County
- Wilson County
- Woodson County
- Wyandotte County