Length of 'Freeze Free' Season Probabilities


FARMINGTON, UTAH (422721)
Temp F Shortest 90% 80% 70% 60% 50% 40% 30% 20% 10% Longest
36.5 94 112 120 125 131 131 131 133 142 155 164
32.5 125 143 147 148 152 156 160 165 176 183 186
28.5 171 177 190 191 194 196 197 198 205 209 216
24.5 193 195 198 206 217 222 229 233 241 248 267
20.5 195 215 232 234 241 246 250 259 263 285 287
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