Length of 'Freeze Free' Season Probabilities


SILVER LAKE RS, at (357817)
Temp F Shortest 90% 80% 70% 60% 50% 40% 30% 20% 10% Longest
36.5 1 7 15 19 25 30 31 35 45 48 71
32.5 17 24 45 50 55 63 67 71 76 78 86
28.5 41 58 64 74 80 84 93 96 109 115 119
24.5 71 96 107 109 117 133 134 140 143 155 159
20.5 120 132 141 145 153 159 162 170 179 194 203
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