Length of 'Freeze Free' Season Probabilities


DEER FLAT DAM, te (102444)
Temp F Shortest 90% 80% 70% 60% 50% 40% 30% 20% 10% Longest
36.5 56 108 117 120 125 132 135 140 145 156 187
32.5 68 140 144 150 156 159 168 176 181 188 214
28.5 143 155 177 180 184 189 200 204 207 219 238
24.5 182 193 203 209 220 226 233 243 248 260 292
20.5 218 235 240 246 252 257 264 275 281 294 315
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