Length of 'Freeze Free' Season Probabilities


DURANGO, COLORADO (052432)
Temp F Shortest 90% 80% 70% 60% 50% 40% 30% 20% 10% Longest
36.5 37 64 70 76 81 86 91 97 106 110 124
32.5 70 87 93 98 104 110 114 119 125 134 152
28.5 108 114 123 137 142 144 148 151 154 161 182
24.5 112 146 152 162 169 173 178 183 190 194 232
20.5 145 165 177 186 193 200 208 213 223 230 241
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