Length of 'Freeze Free' Season Probabilities
VANCOUVER 4 NNE, ta (458773)
| Temp F |
Shortest |
90% |
80% |
70% |
60% |
50% |
40% |
30% |
20% |
10% |
Longest |
| 36.5
| 78
| 123
| 134
| 143
| 152
| 157
| 166
| 173
| 181
| 192
| 238
|
| 32.5
| 140
| 165
| 174
| 184
| 197
| 205
| 213
| 221
| 231
| 250
| 285
|
| 28.5
| 149
| 205
| 222
| 238
| 248
| 258
| 267
| 279
| 299
| 317
| ***
|
| 24.5
| 216
| 259
| 274
| 290
| 301
| 314
| 337
| ***
| ***
| ***
| ***
|
| 20.5
| 252
| 294
| 318
| ***
| ***
| ***
| ***
| ***
| ***
| ***
| ***
|
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