Length of 'Freeze Free' Season Probabilities


HOWARDVILLE, : (354066)
Temp F Shortest 90% 80% 70% 60% 50% 40% 30% 20% 10% Longest
36.5 1 18 999 36 41 51 56 61 69 83 95
32.5 1 65 999 79 84 91 93 105 111 123 131
28.5 96 109 999 135 139 147 150 154 158 168 181
24.5 124 162 999 171 180 190 196 202 207 215 233
20.5 170 193 999 211 224 227 237 249 256 264 278
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