Length of 'Freeze Free' Season Probabilities


WEISER 2 SE, IDAHO (109638)
Temp F Shortest 90% 80% 70% 60% 50% 40% 30% 20% 10% Longest
36.5 66 84 95 99 104 110 115 120 133 146 162
32.5 101 115 121 128 131 136 140 147 154 175 184
28.5 126 141 146 151 156 160 171 182 191 204 236
24.5 132 163 178 181 193 201 206 211 227 240 268
20.5 193 203 205 212 225 230 244 260 280 287 307
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