Fall 'Freeze' Probabilities (Jul. 31 - Dec. 31)


IDLEWILD HWY MNTNC S, (044202)
Temp F Earliest 10% 20% 30% 40% 50% 60% 70% 80% 90% Latest
36.5 08/03 08/23 12/65 09/07 09/10 09/14 09/18 09/23 10/02 10/12 11/08
32.5 08/20 09/10 12/65 09/21 09/25 10/02 10/04 10/09 10/14 10/23 11/11
28.5 09/09 09/23 12/65 10/05 10/09 10/13 10/19 10/25 10/30 11/07 11/17
24.5 09/21 10/13 12/65 10/25 10/30 11/04 11/08 11/14 11/16 11/23 12/10
20.5 10/11 10/27 12/65 11/10 11/13 11/16 11/18 11/22 11/29 12/13 **/**
Graphic Output
 Earliest - Earliest date when a minimum temperature below the threshold occurred.
            **/** means there has never been a year when the minimum temperature
                  went below the threshold temperature during the July 31 to 
                  Dec. 31 period or insufficient data to determine a date.
            07/31 means the minimum temperature can go below the threshold 
                  temperature any day during the July 31 to Dec. 31 period.
xx% - Percent probability that a minimum temperature below the threshold will occur on or before the given date. **/** means non-occurrence of the threshold or insufficient data to determine a threshold.
Latest - Latest date when a minimum temperature below the threshold occurred. **/** means there has been a year when the minimum temperature didn't go below the threshold temperature during the July 31 to Dec. 31 period or insufficient data to determine a date.

Western Regional Climate Center, wrcc@dri.edu