Length of 'Freeze Free' Season Probabilities
ROSEBURG KQEN, te (357331)
| Temp F |
Shortest |
90% |
80% |
70% |
60% |
50% |
40% |
30% |
20% |
10% |
Longest |
| 36.5
| 117
| 143
| 149
| 157
| 163
| 174
| 186
| 192
| 194
| 199
| 220
|
| 32.5
| 168
| 180
| 188
| 201
| 207
| 218
| 227
| 236
| 247
| 249
| 264
|
| 28.5
| 203
| 229
| 256
| 269
| 282
| 292
| 313
| ***
| ***
| ***
| ***
|
| 24.5
| 254
| 308
| ***
| ***
| ***
| ***
| ***
| ***
| ***
| ***
| ***
|
| 20.5
| 309
| ***
| ***
| ***
| ***
| ***
| ***
| ***
| ***
| ***
| ***
|
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