Length of 'Freeze Free' Season Probabilities
LEWISTON NEZ PERCE CO AP, (105241)
| Temp F |
Shortest |
90% |
80% |
70% |
60% |
50% |
40% |
30% |
20% |
10% |
Longest |
| 36.5
| 120
| 135
| 140
| 145
| 147
| 153
| 160
| 166
| 174
| 190
| 207
|
| 32.5
| 140
| 155
| 168
| 173
| 179
| 188
| 195
| 202
| 206
| 216
| 256
|
| 28.5
| 170
| 193
| 203
| 208
| 214
| 223
| 233
| 239
| 244
| 267
| 294
|
| 24.5
| 178
| 233
| 244
| 247
| 258
| 270
| 279
| 297
| 309
| 325
| ***
|
| 20.5
| 231
| 247
| 267
| 277
| 293
| 299
| 311
| 318
| 353
| ***
| ***
|
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