Length of 'Freeze Free' Season Probabilities


HAIWEE, CALIFORNIA (043710)
Temp F Shortest 90% 80% 70% 60% 50% 40% 30% 20% 10% Longest
36.5 144 161 175 182 185 190 196 201 206 220 226
32.5 182 187 204 210 214 224 229 236 245 254 269
28.5 211 225 233 243 248 253 264 269 288 296 331
24.5 235 258 267 277 286 299 305 321 340 *** ***
20.5 247 282 300 335 *** *** *** *** *** *** ***
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