county: WORTH | location: GRANT CITY | lat: 40.486 | long: -94.414 | elev: 1130 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 5/17 9/17 166 5/6 9/24 156 5/1 9/28 148 4/26 10/3 140 4/20 10/12 140
32 5/6 9/24 185 4/29 10/1 174 4/24 10/8 166 4/18 10/14 158 4/11 10/22 147
28 4/28 10/2 205 4/20 10/12 193 4/14 10/19 185 4/9 10/25 177 4/2 11/2 165
24 4/20 10/13 225 4/12 10/23 213 4/6 10/30 205 4/1 11/4 196 3/23 11/13 184

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