Length of 'Freeze Free' Season Probabilities
BOISE AIR TERMINAL, (101022)
| Temp F |
Shortest |
90% |
80% |
70% |
60% |
50% |
40% |
30% |
20% |
10% |
Longest |
| 36.5
| 73
| 105
| 113
| 119
| 124
| 129
| 132
| 136
| 147
| 159
| 182
|
| 32.5
| 111
| 123
| 139
| 144
| 150
| 156
| 160
| 167
| 175
| 186
| 208
|
| 28.5
| 134
| 147
| 158
| 174
| 178
| 185
| 191
| 198
| 207
| 214
| 241
|
| 24.5
| 146
| 189
| 201
| 208
| 213
| 221
| 226
| 242
| 248
| 257
| 291
|
| 20.5
| 172
| 232
| 241
| 250
| 259
| 266
| 276
| 285
| 293
| 314
| ***
|
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