county: WARREN | location: WARRENTON | lat: 38.835 | long: -91.139 | elev: 827 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 9/23 184 5/3 10/1 172 4/27 10/8 162 4/20 10/14 153 4/11 10/22 129
32 5/1 10/2 208 4/23 10/13 196 4/15 10/19 186 4/8 10/25 177 3/31 11/2 163
28 4/21 10/14 232 4/11 10/25 218 4/4 11/1 210 3/29 11/6 200 3/19 11/16 187
24 4/12 10/28 255 4/2 11/5 241 3/25 11/11 230 3/17 11/18 221 3/8 11/30 207

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