Length of 'Freeze Free' Season Probabilities


EAGLE stat, (502607)
Temp F Shortest 90% 80% 70% 60% 50% 40% 30% 20% 10% Longest
36.5 5 10 17 23 40 50 57 64 69 73 95
32.5 5 49 63 71 73 79 83 86 93 101 116
28.5 66 79 87 95 99 104 106 108 112 120 126
24.5 98 110 118 120 123 130 134 135 140 147 161
20.5 104 122 133 140 144 146 151 154 159 164 176
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