Length of 'Freeze Free' Season Probabilities
SIOUX FALLS FOSS FLD, (397667)
| Temp F |
Shortest |
90% |
80% |
70% |
60% |
50% |
40% |
30% |
20% |
10% |
Longest |
| 36.5
| 97
| 106
| 112
| 118
| 122
| 125
| 130
| 136
| 139
| 151
| 162
|
| 32.5
| 116
| 128
| 134
| 139
| 143
| 147
| 152
| 155
| 159
| 164
| 180
|
| 28.5
| 131
| 144
| 151
| 156
| 158
| 165
| 170
| 172
| 180
| 183
| 196
|
| 24.5
| 152
| 169
| 176
| 180
| 184
| 190
| 197
| 200
| 204
| 207
| 221
|
| 20.5
| 176
| 191
| 194
| 200
| 208
| 210
| 211
| 214
| 220
| 227
| 249
|
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