Length of 'Freeze Free' Season Probabilities


BRYCE CNYN NAT L PRK, (421006)
Temp F Shortest 90% 80% 70% 60% 50% 40% 30% 20% 10% Longest
36.5 23 22 27 34 31 31 32 53 40 69 48
32.5 31 42 31 53 34 37 46 75 72 87 89
28.5 50 53 57 85 68 73 84 102 104 125 112
24.5 87 102 92 114 105 112 112 132 116 153 120
20.5 114 122 118 138 124 126 129 163 138 177 144
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