county: BUCHANAN | location: ST JOSEPH ROSECRANS AP | lat: 39.774 | long: -94.923 | elev: 818 ft.
Temp Freeze Dates (month/day)
Probability of later date in spring (through Jul 31) or earlier date in fall (beginning Aug 1) than indicated.*
10% 30% 50% 70% 90%
(°F) spring fall spring fall spring fall spring fall spring fall
36 5/7 9/19 4/30 9/27 4/26 10/2 4/20 10/7 4/12 10/16
32 4/30 9/28 4/22 10/6 4/16 10/13 4/10 10/19 4/2 10/28
28 4/21 10/8 4/12 10/18 4/7 10/24 4/2 10/31 3/23 11/8
24 4/12 10/20 4/4 10/29 3/30 11/4 3/22 11/10 3/13 11/20

* Probability of observing a temperature as cold or colder than the indicated threshold.

Temp (°F) Freeze Free Period
Probability of longer than indicated freeze free period (Days).
10% 30% 50% 70% 90%
36 178 166 158 150 139
32 199 187 178 169 157
28 220 208 199 191 178
24 242 229 219 211 198