Length of 'Freeze Free' Season Probabilities


PARMA EXP STN, te (106844)
Temp F Shortest 90% 80% 70% 60% 50% 40% 30% 20% 10% Longest
36.5 63 92 100 107 112 116 121 126 132 140 155
32.5 101 122 132 136 141 145 149 155 159 170 192
28.5 119 148 157 163 167 176 182 188 194 200 224
24.5 157 178 189 194 199 205 211 217 222 236 263
20.5 177 202 217 224 227 234 244 248 266 283 319
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