Length of 'Freeze Free' Season Probabilities


WICKIUP DAM, : (359316)
Temp F Shortest 90% 80% 70% 60% 50% 40% 30% 20% 10% Longest
36.5 1 3 8 22 26 40 45 53 59 70 116
32.5 1 12 38 57 65 69 79 85 95 110 121
28.5 20 59 85 104 108 112 118 126 133 145 173
24.5 71 99 126 140 146 150 166 174 181 194 216
20.5 121 143 157 169 175 196 199 208 214 232 273
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