Length of 'Freeze Free' Season Probabilities


JACKPOT st, (264016)
Temp F Shortest 90% 80% 70% 60% 50% 40% 30% 20% 10% Longest
36.5 30 36 57 61 66 71 78 84 91 98 103
32.5 63 77 92 93 102 106 109 117 123 133 136
28.5 93 102 108 122 132 134 136 145 158 169 169
24.5 126 140 150 158 161 171 175 178 182 191 197
20.5 148 154 170 176 177 188 201 203 210 212 217
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