Length of 'Freeze Free' Season Probabilities


KOOSKIA st, (105011)
Temp F Shortest 90% 80% 70% 60% 50% 40% 30% 20% 10% Longest
36.5 42 75 89 102 107 112 117 123 128 135 161
32.5 85 111 122 129 135 141 144 148 152 165 189
28.5 85 146 152 160 170 179 188 195 199 206 239
24.5 139 182 197 203 209 216 224 229 234 244 295
20.5 186 214 229 243 248 253 263 267 284 295 312
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