Length of 'Freeze Free' Season Probabilities


LAKE 2 N s, r (354632)
Temp F Shortest 90% 80% 70% 60% 50% 40% 30% 20% 10% Longest
36.5 1 1 4 9 13 17 20 22 24 33 39
32.5 5 11 21 23 25 29 36 41 44 55 60
28.5 18 27 47 49 55 60 69 74 79 87 101
24.5 62 72 79 84 90 98 100 102 117 125 131
20.5 76 98 110 114 119 124 131 132 141 150 164
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