Length of 'Freeze Free' Season Probabilities
CORVALLIS, OREGON (351857)
Temp F |
Shortest |
90% |
80% |
70% |
60% |
50% |
40% |
30% |
20% |
10% |
Longest |
36.5
| 83
| 114
| 999
| 141
| 149
| 157
| 159
| 163
| 169
| 186
| 197
|
32.5
| 148
| 159
| 999
| 198
| 203
| 214
| 221
| 229
| 240
| 251
| 263
|
28.5
| 233
| 256
| 999
| 286
| 291
| 306
| 342
| ***
| ***
| ***
| ***
|
24.5
| 252
| 285
| 999
| 337
| ***
| ***
| ***
| ***
| ***
| ***
| ***
|
20.5
| ***
| ***
| 999
| ***
| ***
| ***
| ***
| ***
| ***
| ***
| ***
|
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