Length of 'Freeze Free' Season Probabilities


HARNEY BRANCH EXPERI, (353659)
Temp F Shortest 90% 80% 70% 60% 50% 40% 30% 20% 10% Longest
36.5 1 6 10 12 15 20 30 33 41 52 64
32.5 17 26 42 44 45 53 61 68 70 77 97
28.5 46 62 71 75 79 85 91 96 112 118 148
24.5 88 93 102 111 114 119 129 135 137 146 182
20.5 115 129 139 144 148 153 159 161 164 184 237
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