county: MADISON | location: FREDERICKTOWN | lat: 37.574 | long: -90.309 | elev: 719 ft.
Temp Probability of observing a temperature as cold, or colder, later in the spring or earlier in the fall than the indicated date.
10% 30% 50% 70% 90%
(°F) spring fall season
length*
spring fall season
length*
spring fall season
length*
spring fall season
length*
spring fall season
length*
36 5/16 9/19 172 5/6 9/27 160 5/1 10/2 152 4/26 10/7 144 4/19 10/16 132
32 5/4 9/27 194 4/27 10/5 181 4/21 10/11 172 4/16 10/18 163 4/7 10/28 152
28 4/24 10/4 217 4/16 10/15 204 4/10 10/23 195 4/4 10/31 185 3/26 11/8 172
24 4/15 10/16 243 4/6 10/28 228 3/31 11/4 218 3/23 11/11 208 3/13 11/24 193

*Season length: number of days between last spring and first fall temperature thresholds, i.e. 36, 32, 28 and 24°F.