Length of 'Freeze Free' Season Probabilities
CASCADIA s, r
(351433)
| Temp F |
Shortest |
90% |
80% |
70% |
60% |
50% |
40% |
30% |
20% |
10% |
Longest |
| 36.5
| 34
| 77
| 89
| 96
| 105
| 111
| 119
| 127
| 139
| 147
| 160
|
| 32.5
| 91
| 114
| 134
| 139
| 146
| 152
| 156
| 161
| 178
| 186
| 216
|
| 28.5
| 149
| 184
| 203
| 214
| 217
| 225
| 233
| 242
| 257
| 281
| ***
|
| 24.5
| 224
| 244
| 257
| 265
| 286
| 302
| 308
| 329
| ***
| ***
| ***
|
| 20.5
| 269
| 294
| 316
| 331
| ***
| ***
| ***
| ***
| ***
| ***
| ***
|
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