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


ECHO state, (352564)
Temp F Earliest 10% 20% 30% 40% 50% 60% 70% 80% 90% Latest
36.5 08/25 09/11 09/17 09/19 09/23 09/26 09/28 10/05 10/09 10/13 10/29
32.5 09/09 09/18 09/24 09/27 10/04 10/10 10/15 10/17 10/22 10/30 11/07
28.5 09/13 10/01 10/12 10/19 10/21 10/25 10/29 11/01 11/04 11/12 11/29
24.5 09/24 10/21 10/27 11/01 11/04 11/10 11/13 11/19 11/23 11/30 12/22
20.5 10/13 11/02 11/07 11/14 11/21 11/23 11/30 12/07 12/17 **/** **/**
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