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


EAGLE CREEK 9 SE, st (352493)
Temp F Earliest 10% 20% 30% 40% 50% 60% 70% 80% 90% Latest
36.5 08/03 08/19 12/65 08/29 09/03 09/04 09/07 09/09 09/13 09/19 09/24
32.5 08/25 09/08 12/65 09/15 09/18 09/20 09/21 09/22 09/25 10/02 10/10
28.5 09/12 09/16 12/65 09/21 09/22 09/26 09/30 10/04 10/08 10/13 10/24
24.5 09/14 09/18 12/65 10/01 10/03 10/05 10/09 10/14 10/15 10/23 11/07
20.5 09/18 09/27 12/65 10/10 10/14 10/17 10/22 10/28 11/02 11/04 11/07
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