Length of 'Freeze Free' Season Probabilities


SEDONA sta, (027708)
Temp F Shortest 90% 80% 70% 60% 50% 40% 30% 20% 10% Longest
36.5 103 146 159 167 171 178 185 188 196 213 225
32.5 137 161 173 187 197 203 208 217 221 230 258
28.5 158 202 213 228 232 245 251 255 267 287 293
24.5 197 236 254 269 273 282 287 292 308 317 ***
20.5 247 282 303 313 322 328 337 *** *** *** ***
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