Length of 'Freeze Free' Season Probabilities


FORKS 1 E, WASHINGTON (452914)
Temp F Shortest 90% 80% 70% 60% 50% 40% 30% 20% 10% Longest
36.5 52 88 114 117 124 130 135 140 149 161 181
32.5 106 145 154 159 166 170 177 186 197 205 221
28.5 165 194 207 216 225 234 247 262 274 287 ***
24.5 233 253 270 295 314 334 *** *** *** *** ***
20.5 252 301 *** *** *** *** *** *** *** *** ***
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