Length of 'Freeze Free' Season Probabilities


MADRAS 2 N, o (355142)
Temp F Shortest 90% 80% 70% 60% 50% 40% 30% 20% 10% Longest
36.5 45 66 73 82 87 99 107 109 115 127 135
32.5 97 105 110 112 126 132 136 141 152 164 190
28.5 116 140 152 156 165 172 175 181 189 193 206
24.5 150 167 182 191 200 201 207 213 222 237 265
20.5 177 206 225 230 242 248 265 272 284 302 ***
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