county: LAWRENCE | location: MT VERNON MU SW CTR | lat: 37.073 | long: -93.879 | elev: 1190 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 5/13 9/21 181 5/4 9/30 168 4/29 10/5 159 4/23 10/12 150 4/13 10/21 137
32 5/3 9/29 203 4/25 10/9 190 4/18 10/17 180 4/11 10/24 171 4/1 11/1 157
28 4/22 10/9 226 4/13 10/20 212 4/7 10/27 202 3/31 11/3 193 3/22 11/13 179
24 4/13 10/19 250 4/4 10/31 235 3/28 11/7 224 3/20 11/15 214 3/9 11/26 199

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