Length of 'Freeze Free' Season Probabilities
OREGON CITY, : (356334)
| Temp F |
Shortest |
90% |
80% |
70% |
60% |
50% |
40% |
30% |
20% |
10% |
Longest |
| 36.5
| 125
| 141
| 153
| 163
| 169
| 174
| 180
| 187
| 194
| 212
| 232
|
| 32.5
| 169
| 188
| 199
| 205
| 207
| 211
| 226
| 241
| 250
| 264
| 294
|
| 28.5
| 237
| 252
| 263
| 268
| 275
| 281
| 286
| 298
| 318
| ***
| ***
|
| 24.5
| 241
| 284
| 308
| 324
| ***
| ***
| ***
| ***
| ***
| ***
| ***
|
| 20.5
| 292
| ***
| ***
| ***
| ***
| ***
| ***
| ***
| ***
| ***
| ***
|
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