Length of 'Freeze Free' Season Probabilities
HERMISTON 1 SE, at (353847)
| Temp F |
Shortest |
90% |
80% |
70% |
60% |
50% |
40% |
30% |
20% |
10% |
Longest |
| 36.5
| 82
| 104
| 115
| 120
| 124
| 130
| 134
| 139
| 148
| 154
| 169
|
| 32.5
| 104
| 135
| 141
| 150
| 155
| 158
| 164
| 170
| 174
| 184
| 208
|
| 28.5
| 149
| 165
| 170
| 178
| 187
| 189
| 193
| 199
| 202
| 221
| 239
|
| 24.5
| 172
| 191
| 199
| 203
| 210
| 221
| 230
| 237
| 244
| 253
| 300
|
| 20.5
| 189
| 215
| 228
| 236
| 245
| 256
| 265
| 278
| 295
| 316
| ***
|
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