Length of 'Freeze Free' Season Probabilities
IDLEYLD PARK 4 NE, OREGON (354126)
| Temp F |
Shortest |
90% |
80% |
70% |
60% |
50% |
40% |
30% |
20% |
10% |
Longest |
| 36.5
| 48
| 72
| 82
| 87
| 95
| 108
| 115
| 121
| 139
| 143
| 158
|
| 32.5
| 97
| 118
| 123
| 139
| 145
| 147
| 153
| 155
| 162
| 171
| 216
|
| 28.5
| 154
| 180
| 201
| 207
| 211
| 223
| 228
| 238
| 242
| 256
| 296
|
| 24.5
| 212
| 242
| 259
| 284
| 300
| 313
| 333
| ***
| ***
| ***
| ***
|
| 20.5
| 281
| 306
| 326
| ***
| ***
| ***
| ***
| ***
| ***
| ***
| ***
|
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