Length of 'Freeze Free' Season Probabilities


MC KENZIE BRG, te (355357)
Temp F Shortest 90% 80% 70% 60% 50% 40% 30% 20% 10% Longest
36.5 9 27 999 46 50 55 61 69 84 85 96
32.5 21 55 999 71 78 86 91 94 96 105 136
28.5 75 94 999 108 112 117 118 129 131 144 179
24.5 108 117 999 136 140 145 153 159 165 175 188
20.5 131 143 999 164 168 175 179 189 195 199 234
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