Indiana Frost Dates

The median last spring freeze and first fall freeze (32°F) at 117 NOAA stations in Indiana, 1991-2020, with the growing season between them.

Every station

A median date has an even chance of a later freeze in spring or an earlier one in fall. Each town page gives the dates at 36, 32 and 28°F and every probability from 10 to 90 percent.

Station	Elevation	Last freeze	First freeze	Season, days	Town page
Anderson Sewage Plt	841 ft	April 19	October 23	187	Edgewood
Angola	1,020 ft	April 30	October 16	169	Angola
Attica 2E	727 ft	April 22	October 17	178	Attica
Bedford 5 Wnw	760 ft	April 10	October 30	203	Avoca
Berne Wwtp	839 ft	April 23	October 22	182	Berne
Bloomington Indiana Univ	830 ft	April 15	October 26	194	Bloomington
Bloomington Monroe CO AP	844 ft	April 17	October 22	188	Bloomington
Bluffton 6N	861 ft	April 24	October 20	179	Ossian
Boonville 1S	400 ft	April 12	October 25	196	Boonville
Boswell 4WNW	772 ft	April 25	October 13	171	Boswell
Brookville	630 ft	April 20	October 21	184	Brookville
Cambridge City 3 N	1,000 ft	April 27	October 9	165	Hagerstown
Cannelton	402 ft	April 2	November 7	219	Cannelton
Carmel 3 E	752 ft	April 21	October 21	183	Fishers
Castleton 2 S	824 ft	April 18	October 26	191	Lawrence
Chalmers 5 W	720 ft	April 25	October 17	175	Chalmers
Columbia City	834 ft	April 27	October 17	173	Columbia City
Columbus	609 ft	April 11	October 25	197	Columbus
Crane Nsa	730 ft	April 9	October 31	205	Odon
Crawfordsville 6 Se	836 ft	April 27	October 12	168	Crawfordsville
Decatur 1 N	785 ft	April 23	October 19	179	Decatur
Delphi 2 N	556 ft	April 22	October 17	178	Delphi
Dubois S In Forage Fm	690 ft	April 25	October 15	173	French Lick
Elnora	480 ft	April 9	October 25	199	Elnora
Elwood	866 ft	April 24	October 18	177	Elwood
English	510 ft	April 17	October 19	185	English
Evansville Museum	374 ft	March 29	November 10	226	Evansville
Evansville Regional AP	400 ft	April 4	October 29	208	Melody Hill
Farmersburg TV-2	548 ft	April 8	October 27	202	Farmersburg
Farmland 5 Nnw	965 ft	April 25	October 16	174	Farmland
Francesville	680 ft	April 26	October 17	174	Francesville
Frankfort Disposal	824 ft	April 21	October 21	183	Frankfort
Franklin Wwtp	720 ft	April 20	October 19	182	Franklin
Freelandville	550 ft	April 9	October 30	204	Freelandville
Ft Wayne Intl AP	791 ft	April 24	October 21	180	Zanesville
Garrett	880 ft	April 29	October 17	171	Garrett
Garrett 1 S	870 ft	May 2	October 10	161	Garrett
Goshen 3SW	875 ft	April 26	October 21	178	Goshen
Goshen Muni AP	827 ft	April 28	October 19	174	New Paris
Greencastle 1 W	735 ft	April 27	October 15	171	Greencastle
Greenfield	869 ft	April 19	October 22	186	Greenfield
Greensburg	937 ft	April 15	October 26	194	Greensburg
Hartford City 4 Ese	924 ft	April 22	October 22	183	Hartford City
Huntington	725 ft	May 1	October 14	166	Huntington
Indiana Dunes Nl	680 ft	April 22	October 27	188	Porter
Indianapolis	790 ft	April 15	October 26	194	Plainfield
Indianapolis Eagle Creek AP	823 ft	April 12	October 29	200	Clermont
Indianapolis Nwfo	790 ft	April 12	October 27	198	Plainfield
Indianapolis Se Side	845 ft	April 20	October 21	184	Beech Grove
Jamestown 2 E	962 ft	April 23	October 19	179	Jamestown
Jt Myers Locks & Dam	340 ft	April 5	October 31	209
Kentland	695 ft	April 23	October 14	174	Kentland
Knox Wwtp	690 ft	April 26	October 19	176	Knox
Kokomo 3 Wsw	822 ft	April 27	October 18	174	Kokomo
Lafayette 8 S	732 ft	April 20	October 20	183	Shadeland
Lafayette Purdue Univ AP	599 ft	April 26	October 18	175	West Lafayette
Lagrange	900 ft	April 26	October 21	178	Lagrange
Lakeville	841 ft	May 1	October 13	165	Lakeville
Laporte	809 ft	April 19	October 27	191	La Porte
Logansport Cicott St	600 ft	April 20	October 23	186	Dunkirk
Lowell	665 ft	April 29	October 16	170	Lowell
Madison Sewage Plt	460 ft	April 11	October 31	203	Madison
Marion 2 N	790 ft	April 26	October 20	177	Marion
Martinsville 2 Sw	592 ft	April 24	October 15	174	Martinsville
Milan 5 Ne	975 ft	April 30	October 16	169	Moores Hill
Mt Vernon	357 ft	April 7	October 28	204	Mount Vernon
Muncie Delaware CO AP	937 ft	April 16	October 25	192	Muncie
N Manchester Wwtp	760 ft	April 26	October 19	176	North Manchester
N Vernon 2 Ese	743 ft	April 21	October 21	183	North Vernon
New Castle 3 Sw	991 ft	April 27	October 17	173	New Castle
Newburgh L&d	380 ft	April 3	November 2	213	Newburgh
Northern Indiana WFO	951 ft	April 24	October 24	183	North Webster
Oolitic Purdue Ex Fm	652 ft	April 20	October 20	183	Avoca
Paoli	560 ft	April 21	October 18	180	Paoli
Patoka Lake	561 ft	April 10	November 1	205	French Lick
Perrysville 4 Wnw	611 ft	April 23	October 14	174
Petersburg 61 Brg	472 ft	April 20	October 22	185	Petersburg
Plymouth	815 ft	April 25	October 21	179	Plymouth
Portland 1 Sw	910 ft	April 28	October 15	170	Portland
Princeton 1 W	480 ft	April 13	October 25	195	Princeton
Rensselaer	630 ft	April 23	October 18	178	Rensselaer
Richmond Wtr Wks	1,005 ft	April 24	October 20	179	Richmond
Rochester	760 ft	April 23	October 21	181	Rochester
Rockville	689 ft	April 30	October 12	165	Rockville
Rushville	948 ft	April 19	October 23	187	Rushville
S Bend	710 ft	April 23	October 23	183	Notre Dame
Saint Meinrad	510 ft	April 11	October 26	198	Saint Meinrad
Salem	785 ft	April 17	October 22	188	Salem
Scottsburg	570 ft	April 18	October 20	185	Scottsburg
Seymour 2 N	570 ft	April 16	October 21	188	Seymour
Shakamak SP	549 ft	April 14	October 26	195	Jasonville
Shelbyville Muni AP	804 ft	April 14	October 23	192	Fairland
Shelbyville Sewage Plt	752 ft	April 17	October 22	188	Shelbyville
Shoals 8 S	477 ft	April 15	October 23	191	Shoals
South Bend Michiana Rgnl AP	773 ft	May 1	October 19	171	Roseland
Spencer	549 ft	April 20	October 20	183	Spencer
Stendal	635 ft	April 6	October 30	207	Holland
Tell City	390 ft	April 5	November 1	210	Tell City
Terre Haute Caa AP	575 ft	April 14	October 24	193	Seelyville
Terre Haute Hulman Rgnl AP	575 ft	April 16	October 18	185	Seelyville
Terre Haute Indiana State	507 ft	April 15	October 19	187	Terre Haute
Tipton 5 Sw	890 ft	April 23	October 17	177	Atlanta
Valparaiso Porter CO Muni AP	770 ft	April 20	October 26	189	Valparaiso
Valparaiso Wtr Wks	800 ft	April 22	October 25	186	Valparaiso
Vevay	495 ft	April 9	November 1	206	Vevay
Vincennes 5 Ne	452 ft	April 11	October 26	198	Vincennes
W Lafayette 6 Nw	708 ft	April 26	October 12	169	West Lafayette
Wabash	665 ft	April 23	October 21	181	Wabash
Wanatah 2 Wnw	735 ft	April 29	October 13	167	Wanatah
Warsaw	815 ft	April 28	October 18	173	Warsaw
Washington 1 W	482 ft	April 10	October 25	198	Washington
Wheatfield	665 ft	April 25	October 17	175	Wheatfield
Whitestown	941 ft	April 21	October 20	182	Whitestown
Winamac 2SSE	690 ft	April 25	October 18	176	Winamac
Winchester Airport 3 E	1,110 ft	April 20	October 21	184	Winchester
Woodburn 3N	710 ft	April 27	October 19	175	Woodburn
Young America	773 ft	April 25	October 17	175	Burlington

Sources

NOAA NCEI U.S. Climate Normals, 1991-2020, annual and seasonal freeze probabilities. Public domain.