Length of 'Freeze Free' Season Probabilities
CLATSKANIE, o (351643)
| Temp F |
Shortest |
90% |
80% |
70% |
60% |
50% |
40% |
30% |
20% |
10% |
Longest |
| 36.5
| 117
| 136
| 143
| 149
| 155
| 159
| 164
| 169
| 173
| 181
| 215
|
| 32.5
| 140
| 166
| 175
| 184
| 191
| 193
| 203
| 210
| 219
| 230
| 256
|
| 28.5
| 189
| 215
| 226
| 243
| 252
| 265
| 271
| 282
| 294
| 311
| ***
|
| 24.5
| 220
| 264
| 288
| 318
| 337
| ***
| ***
| ***
| ***
| ***
| ***
|
| 20.5
| 270
| 335
| ***
| ***
| ***
| ***
| ***
| ***
| ***
| ***
| ***
|
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