Length of 'Freeze Free' Season Probabilities


LAMAR RANGER STN, WYOMING (485355)
Temp F Shortest 90% 80% 70% 60% 50% 40% 30% 20% 10% Longest
36.5 1 1 1 3 2 3 3 15 6 25 17
32.5 3 2 7 11 7 8 10 43 14 52 34
28.5 10 27 13 36 31 36 42 61 49 80 68
24.5 58 67 63 83 84 90 93 107 101 121 102
20.5 90 107 95 117 101 108 113 137 136 150 147
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