Length of 'Freeze Free' Season Probabilities


BISBEE sta, (020768)
Temp F Shortest 90% 80% 70% 60% 50% 40% 30% 20% 10% Longest
36.5 173 181 184 188 196 209 211 213 217 229 258
32.5 191 221 224 227 232 235 237 252 263 273 302
28.5 215 245 254 259 265 272 284 301 312 334 ***
24.5 284 305 318 329 335 *** *** *** *** *** ***
20.5 302 *** *** *** *** *** *** *** *** *** ***
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