Length of 'Freeze Free' Season Probabilities


BATTLE GROUND, WASHINGTON (450482)
Temp F Shortest 90% 80% 70% 60% 50% 40% 30% 20% 10% Longest
36.5 63 95 109 115 121 128 137 139 146 157 179
32.5 122 138 146 151 155 162 174 179 189 197 218
28.5 159 197 204 208 214 219 227 243 248 259 291
24.5 240 252 263 275 281 293 300 317 322 *** ***
20.5 268 298 312 328 *** *** *** *** *** *** ***
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