Length of 'Freeze Free' Season Probabilities


NAMPA 2 NW, i (106300)
Temp F Shortest 90% 80% 70% 60% 50% 40% 30% 20% 10% Longest
36.5 93 100 105 108 113 115 117 126 133 143 146
32.5 112 121 132 144 145 146 148 162 176 181 193
28.5 151 157 162 177 183 188 189 199 202 204 205
24.5 160 171 188 204 206 209 214 217 218 225 230
20.5 201 213 219 228 230 233 236 239 254 267 272
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