Length of 'Freeze Free' Season Probabilities


DREWSEY st, (352415)
Temp F Shortest 90% 80% 70% 60% 50% 40% 30% 20% 10% Longest
36.5 1 26 38 46 51 55 58 62 68 79 81
32.5 29 55 59 67 74 77 83 90 94 103 116
28.5 79 93 103 111 113 115 116 120 122 134 152
24.5 115 120 131 136 139 143 145 153 158 161 184
20.5 134 146 150 158 161 167 174 176 190 194 214
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