Length of 'Freeze Free' Season Probabilities


VEYO POWERHOUSE, UTAH (429136)
Temp F Shortest 90% 80% 70% 60% 50% 40% 30% 20% 10% Longest
36.5 84 109 129 140 147 153 165 168 173 179 208
32.5 106 135 159 171 180 182 188 194 207 220 242
28.5 134 170 182 195 208 211 221 229 229 241 252
24.5 196 207 225 234 240 248 254 268 275 281 292
20.5 204 226 251 262 277 285 291 296 302 *** ***
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