Length of 'Freeze Free' Season Probabilities


GRANGEVILLE 11 SE, s (103780)
Temp F Shortest 90% 80% 70% 60% 50% 40% 30% 20% 10% Longest
36.5 69 72 83 88 94 96 99 106 111 120 121
32.5 121 123 132 136 139 140 145 147 154 171 177
28.5 143 149 158 167 175 179 181 193 196 200 222
24.5 197 203 210 212 218 234 235 243 249 267 301
20.5 234 236 256 261 263 267 272 278 287 311 321
Graphic Output
 Shortest - Least number of consecutive days recorded with minimum temperature 
            above threshold.
            *** means minimum temperature below threshold has not occurred.

xx% - Percent probability that a consecutive number of days will occur with the minimum temperature not below the threshold. *** means non-occurrence of the threshold
Longest - Greatest number of consecutive days recorded with minimum temperature above threshold. *** means that at least one year occurred when minimum temperature below threshold was not recorded. Note: All periods include August 1.

Western Regional Climate Center, wrcc@dri.edu