Length of 'Freeze Free' Season Probabilities


MT HEBRON RNG STN, s (045941)
Temp F Shortest 90% 80% 70% 60% 50% 40% 30% 20% 10% Longest
36.5 6 113 15 136 20 22 24 160 29 178 47
32.5 12 160 36 174 49 49 49 202 50 226 59
28.5 42 198 62 223 77 82 84 244 98 *** 119
24.5 104 238 108 292 120 123 137 *** 157 *** 189
20.5 106 *** 118 *** 136 144 151 *** 164 *** 206
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