Length of 'Freeze Free' Season Probabilities
BOISE LUCKY PEAK DAM, (101018)
| Temp F |
Shortest |
90% |
80% |
70% |
60% |
50% |
40% |
30% |
20% |
10% |
Longest |
| 36.5
| 94
| 104
| 114
| 115
| 118
| 127
| 130
| 131
| 135
| 142
| 167
|
| 32.5
| 134
| 137
| 140
| 145
| 146
| 150
| 153
| 161
| 169
| 181
| 190
|
| 28.5
| 174
| 180
| 184
| 191
| 200
| 202
| 210
| 213
| 215
| 229
| 240
|
| 24.5
| 182
| 201
| 213
| 220
| 222
| 234
| 242
| 250
| 258
| 266
| 274
|
| 20.5
| 231
| 235
| 252
| 259
| 266
| 274
| 283
| 288
| 298
| 315
| ***
|
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