Length of 'Freeze Free' Season Probabilities


SUNDOWN RCH, : (358221)
Temp F Shortest 90% 80% 70% 60% 50% 40% 30% 20% 10% Longest
36.5 67 90 93 105 115 115 125 138 141 147 150
32.5 129 142 145 154 162 168 171 173 180 193 207
28.5 203 207 212 217 224 231 239 261 275 299 337
24.5 215 239 267 285 306 308 326 *** *** *** ***
20.5 275 283 331 *** *** *** *** *** *** *** ***
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