Length of 'Freeze Free' Season Probabilities


DRIGGS, IDAHO (102676)
Temp F Shortest 90% 80% 70% 60% 50% 40% 30% 20% 10% Longest
36.5 1 18 25 30 40 46 53 57 63 70 81
32.5 6 45 53 61 62 68 74 80 86 98 110
28.5 56 75 92 96 103 107 110 113 119 132 147
24.5 106 115 117 121 129 133 140 143 149 155 175
20.5 117 144 148 154 158 164 168 173 175 183 196
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