Length of 'Freeze Free' Season Probabilities
COTTAGE GROVE DAM, s (351902)
| Temp F |
Shortest |
90% |
80% |
70% |
60% |
50% |
40% |
30% |
20% |
10% |
Longest |
| 36.5
| 82
| 124
| 133
| 140
| 147
| 154
| 161
| 166
| 173
| 181
| 195
|
| 32.5
| 140
| 167
| 174
| 179
| 187
| 198
| 205
| 210
| 219
| 230
| 246
|
| 28.5
| 208
| 220
| 228
| 245
| 251
| 265
| 274
| 282
| 296
| 304
| ***
|
| 24.5
| 239
| 272
| 294
| 314
| 320
| 356
| ***
| ***
| ***
| ***
| ***
|
| 20.5
| 281
| 317
| ***
| ***
| ***
| ***
| ***
| ***
| ***
| ***
| ***
|
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