Length of 'Freeze Free' Season Probabilities


GRIZZLY st, (353542)
Temp F Shortest 90% 80% 70% 60% 50% 40% 30% 20% 10% Longest
36.5 6 8 9 12 16 19 22 30 35 38 93
32.5 9 17 38 46 50 58 64 68 69 95 111
28.5 50 70 79 83 92 104 106 111 126 130 165
24.5 92 117 124 127 135 149 153 164 172 184 194
20.5 140 146 155 163 170 177 181 184 191 207 248
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