Length of 'Freeze Free' Season Probabilities
WATERLOO s, r
(359083)
| Temp F |
Shortest |
90% |
80% |
70% |
60% |
50% |
40% |
30% |
20% |
10% |
Longest |
| 36.5
| 74
| 97
| 999
| 117
| 124
| 127
| 132
| 139
| 149
| 157
| 196
|
| 32.5
| 121
| 129
| 999
| 156
| 161
| 165
| 169
| 178
| 193
| 204
| 226
|
| 28.5
| 145
| 159
| 999
| 188
| 196
| 205
| 215
| 228
| 239
| 258
| ***
|
| 24.5
| 173
| 210
| 999
| 233
| 245
| 251
| 260
| 272
| 283
| 306
| ***
|
| 20.5
| 215
| 249
| 999
| 270
| 280
| 285
| 289
| 306
| ***
| ***
| ***
|
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