Length of 'Freeze Free' Season Probabilities
BOISE CITY 2 E, at (340908)
| Temp F |
Shortest |
90% |
80% |
70% |
60% |
50% |
40% |
30% |
20% |
10% |
Longest |
| 36.5
| 113
| 129
| 136
| 144
| 146
| 153
| 156
| 160
| 165
| 168
| 185
|
| 32.5
| 126
| 147
| 158
| 165
| 169
| 174
| 176
| 179
| 182
| 188
| 203
|
| 28.5
| 155
| 173
| 178
| 180
| 186
| 189
| 194
| 200
| 203
| 212
| 233
|
| 24.5
| 179
| 187
| 195
| 200
| 204
| 210
| 214
| 220
| 223
| 229
| 246
|
| 20.5
| 192
| 207
| 216
| 223
| 230
| 233
| 237
| 240
| 248
| 253
| 293
|
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