Length of 'Freeze Free' Season Probabilities
DRYAD, WASHINGTON (452253)
| Temp F |
Shortest |
90% |
80% |
70% |
60% |
50% |
40% |
30% |
20% |
10% |
Longest |
| 36.5
| 117
| 132
| 999
| 151
| 158
| 161
| 167
| 174
| 180
| 186
| 198
|
| 32.5
| 148
| 169
| 999
| 187
| 193
| 196
| 200
| 203
| 213
| 221
| 242
|
| 28.5
| 192
| 211
| 999
| 227
| 241
| 256
| 261
| 277
| 288
| 304
| ***
|
| 24.5
| 212
| 250
| 999
| 277
| 288
| 296
| 318
| ***
| ***
| ***
| ***
|
| 20.5
| 232
| 280
| 999
| 316
| ***
| ***
| ***
| ***
| ***
| ***
| ***
|
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