Length of 'Freeze Free' Season Probabilities
BLACKFOOT 2 SSW, IDAHO (100915)
Temp F |
Shortest |
90% |
80% |
70% |
60% |
50% |
40% |
30% |
20% |
10% |
Longest |
36.5
| 55
| 68
| 75
| 84
| 91
| 98
| 101
| 104
| 109
| 119
| 131
|
32.5
| 90
| 97
| 101
| 110
| 117
| 124
| 127
| 131
| 143
| 145
| 166
|
28.5
| 123
| 131
| 136
| 142
| 143
| 148
| 151
| 156
| 175
| 188
| 217
|
24.5
| 143
| 146
| 155
| 160
| 166
| 178
| 187
| 190
| 201
| 208
| 239
|
20.5
| 157
| 175
| 187
| 201
| 205
| 208
| 212
| 218
| 229
| 235
| 272
|
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