Length of 'Freeze Free' Season Probabilities


MT HEBRON 11 ESE, st (045940)
Temp F Shortest 90% 80% 70% 60% 50% 40% 30% 20% 10% Longest
36.5 77 113 999 136 148 152 156 160 166 178 214
32.5 137 160 999 174 181 187 194 202 217 226 278
28.5 178 198 999 223 225 229 234 244 269 *** ***
24.5 190 238 999 292 *** *** *** *** *** *** ***
20.5 242 *** 999 *** *** *** *** *** *** *** ***
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