Length of 'Freeze Free' Season Probabilities


STAYTON st, (358095)
Temp F Shortest 90% 80% 70% 60% 50% 40% 30% 20% 10% Longest
36.5 8 117 122 134 146 152 160 165 180 192 216
32.5 140 151 165 172 179 196 203 219 226 246 257
28.5 188 207 223 239 247 259 263 274 285 298 352
24.5 240 265 270 294 302 315 327 *** *** *** ***
20.5 252 304 323 *** *** *** *** *** *** *** ***
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