county: HENRY | location: CLINTON | lat: 38.395 | long: -93.771 | elev: 770 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 5/10 9/26 5/1 10/3 4/27 10/9 4/20 10/16 4/11 10/24
32 5/1 10/4 4/22 10/14 4/16 10/21 4/9 10/27 3/31 11/4
28 4/20 10/15 4/11 10/25 4/5 11/1 3/30 11/6 3/19 11/16
24 4/11 10/26 4/3 11/4 3/27 11/11 3/18 11/19 3/7 11/29

* 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%
36 187 173 164 156 144
32 209 196 187 177 164
28 231 217 208 199 186
24 256 240 230 219 205