Illinois frost dates: D

City	Last frost	First frost	Season	Zone
Dahinda	Apr 21	Oct 20	182 d	5b
Dahlgren	Apr 11	Oct 21	193 d	6b
Dakota	Apr 26	Oct 13	170 d	5a
Dale	Apr 11	Oct 21	193 d	6b
Dallas City	Apr 21	Oct 19	181 d	6a
Dalton City	Apr 16	Oct 22	189 d	6a
Dalzell	Apr 24	Oct 18	177 d	5b
Dana	Apr 26	Oct 17	174 d	5b
Danforth	Apr 25	Oct 20	178 d	5b
Danvers	Apr 21	Oct 20	182 d	5b
Danville	Apr 21	Oct 20	182 d	6a
Darien	Apr 19	Oct 22	186 d	6a
Davis	Apr 29	Oct 12	166 d	5a
Davis Junction	Apr 24	Oct 17	176 d	5b
Dawson	Apr 14	Oct 20	189 d	6a
De Land	Apr 23	Oct 13	173 d	6a
De Soto	Apr 9	Oct 22	196 d	7a
Decatur	Apr 14	Oct 24	193 d	6a
Deer Creek	Apr 21	Oct 17	179 d	5b
Deer Grove	Apr 24	Oct 14	173 d	5b
Deerfield	Apr 19	Oct 26	190 d	6a
Dekalb	Apr 24	Oct 18	177 d	5b
Delavan	Apr 17	Oct 18	184 d	6a
Dennison	Apr 15	Oct 19	187 d	6a
Depue	Apr 24	Oct 17	176 d	5b
Des Plaines	Apr 16	Oct 28	195 d	6a
Dewey	Apr 21	Oct 18	180 d	6a
Dewitt	Apr 23	Oct 13	173 d	6a
Dieterich	Apr 13	Oct 22	192 d	6b
Divernon	Apr 7	Oct 29	205 d	6a
Dix	Apr 9	Oct 24	198 d	6b
Dixon	Apr 21	Oct 19	181 d	5b
Dolton	Apr 23	Oct 20	180 d	6a
Dongola	Apr 8	Oct 29	204 d	7a
Donnellson	Apr 13	Oct 24	194 d	6b
Donovan	Apr 24	Oct 16	175 d	5b
Dorsey	Apr 4	Nov 5	215 d	6b
Dover	Apr 22	Oct 17	178 d	5b
Dow	Apr 14	Oct 19	188 d	6b
Dowell	Apr 6	Oct 22	199 d	7a
Downers Grove	Apr 28	Oct 16	171 d	5b
Downs	Apr 25	Oct 16	174 d	6a
Du Bois	Apr 7	Oct 26	202 d	6b
Du Quoin	Apr 6	Oct 22	199 d	7a
Dundas	Apr 13	Oct 22	192 d	6b
Dundee	Apr 26	Oct 18	175 d	5b
Dunfermline	Apr 17	Oct 19	185 d	6a
Dunlap	Apr 22	Oct 14	175 d	5b
Dupo	Apr 6	Oct 27	204 d	7a
Durand	Apr 29	Oct 12	166 d	5b
Dwight	Apr 27	Oct 15	171 d	5b