Length of 'Freeze Free' Season Probabilities


LONG BEACH EXP STN, (454748)
Temp F Shortest 90% 80% 70% 60% 50% 40% 30% 20% 10% Longest
36.5 82 120 134 139 145 155 163 167 173 178 201
32.5 140 160 179 186 192 199 210 215 220 232 263
28.5 224 235 247 256 266 273 282 288 303 316 ***
24.5 249 276 293 305 327 *** *** *** *** *** ***
20.5 281 329 *** *** *** *** *** *** *** *** ***
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