Length of 'Freeze Free' Season Probabilities


DALLAS 2 NE, : (352112)
Temp F Shortest 90% 80% 70% 60% 50% 40% 30% 20% 10% Longest
36.5 62 97 112 120 126 133 137 144 154 167 191
32.5 124 143 152 160 166 172 180 187 195 207 231
28.5 167 196 204 218 228 236 241 252 263 274 321
24.5 213 258 281 298 305 318 325 *** *** *** ***
20.5 260 305 329 *** *** *** *** *** *** *** ***
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