Length of 'Freeze Free' Season Probabilities


SKAGWAY AP, a (508528)
Temp F Shortest 90% 80% 70% 60% 50% 40% 30% 20% 10% Longest
36.5 54 76 88 104 106 115 123 135 139 140 162
32.5 98 104 128 138 144 152 155 161 170 171 179
28.5 138 140 148 159 172 179 184 194 202 210 224
24.5 161 170 188 192 197 202 210 223 226 240 259
20.5 186 203 213 226 226 233 247 257 259 268 283
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