Length of 'Freeze Free' Season Probabilities
MASON DAM, OREGON (355258)
| Temp F |
Shortest |
90% |
80% |
70% |
60% |
50% |
40% |
30% |
20% |
10% |
Longest |
| 36.5
| 1
| 9
| 13
| 27
| 37
| 41
| 45
| 52
| 65
| 70
| 105
|
| 32.5
| 37
| 57
| 63
| 68
| 76
| 88
| 90
| 91
| 95
| 105
| 129
|
| 28.5
| 73
| 91
| 101
| 107
| 114
| 120
| 125
| 128
| 137
| 152
| 162
|
| 24.5
| 114
| 140
| 145
| 150
| 151
| 157
| 167
| 169
| 178
| 189
| 191
|
| 20.5
| 136
| 170
| 179
| 184
| 190
| 197
| 202
| 207
| 215
| 222
| 238
|
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