Length of 'Freeze Free' Season Probabilities


TOWER FALLS, WYOMING (489025)
Temp F Shortest 90% 80% 70% 60% 50% 40% 30% 20% 10% Longest
36.5 1 1 2 2 3 4 5 7 8 11 16
32.5 4 8 12 13 16 28 29 33 37 46 65
28.5 13 19 29 37 43 50 63 77 81 87 121
24.5 38 57 73 76 76 83 83 86 98 115 127
20.5 90 100 108 113 116 128 132 136 136 142 169
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