Length of 'Freeze Free' Season Probabilities
BOISE 7 N, IDAHO (101017)
| Temp F |
Shortest |
90% |
80% |
70% |
60% |
50% |
40% |
30% |
20% |
10% |
Longest |
| 36.5
| 73
| 87
| 95
| 104
| 109
| 111
| 112
| 115
| 118
| 133
| 138
|
| 32.5
| 96
| 111
| 118
| 128
| 136
| 139
| 142
| 148
| 155
| 164
| 178
|
| 28.5
| 134
| 149
| 155
| 165
| 173
| 180
| 184
| 195
| 200
| 208
| 230
|
| 24.5
| 172
| 196
| 201
| 204
| 211
| 218
| 223
| 229
| 235
| 245
| 293
|
| 20.5
| 206
| 225
| 235
| 239
| 249
| 259
| 264
| 270
| 274
| 289
| 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