Length of 'Freeze Free' Season Probabilities


SILVER CREEK FALLS, (357809)
Temp F Shortest 90% 80% 70% 60% 50% 40% 30% 20% 10% Longest
36.5 1 14 48 62 69 78 89 103 112 135 166
32.5 76 103 113 121 130 137 144 149 159 171 182
28.5 119 139 151 163 167 187 196 202 222 235 255
24.5 177 203 228 250 259 265 270 289 322 *** ***
20.5 194 245 270 278 317 *** *** *** *** *** ***
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