Length of 'Freeze Free' Season Probabilities
LANDSBURG, WASHINGTON (454486)
| Temp F |
Shortest |
90% |
80% |
70% |
60% |
50% |
40% |
30% |
20% |
10% |
Longest |
| 36.5
| 37
| 81
| 93
| 103
| 108
| 118
| 125
| 132
| 144
| 160
| 197
|
| 32.5
| 106
| 130
| 145
| 148
| 153
| 157
| 165
| 172
| 179
| 200
| 281
|
| 28.5
| 152
| 183
| 194
| 198
| 205
| 219
| 229
| 242
| 255
| 269
| 319
|
| 24.5
| 216
| 244
| 252
| 267
| 285
| 300
| 312
| ***
| ***
| ***
| ***
|
| 20.5
| 252
| 294
| 310
| 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