Length of 'Freeze Free' Season Probabilities
SALEM MCNARY FLD, st (357500)
Temp F |
Shortest |
90% |
80% |
70% |
60% |
50% |
40% |
30% |
20% |
10% |
Longest |
36.5
| 31
| 110
| 123
| 133
| 140
| 145
| 155
| 163
| 171
| 181
| 214
|
32.5
| 92
| 148
| 156
| 171
| 180
| 187
| 194
| 203
| 220
| 235
| 317
|
28.5
| 149
| 192
| 206
| 223
| 237
| 247
| 252
| 264
| 281
| 311
| ***
|
24.5
| 212
| 249
| 264
| 282
| 292
| 303
| 317
| 339
| ***
| ***
| ***
|
20.5
| 258
| 309
| 326
| ***
| ***
| ***
| ***
| ***
| ***
| ***
| ***
|
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