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


HARDMAN st, (353644)
Temp F Earliest 10% 20% 30% 40% 50% 60% 70% 80% 90% Latest
36.5 08/01 08/04 08/05 08/11 08/16 08/19 08/24 08/28 08/31 09/09 09/12
32.5 08/06 08/16 08/29 09/03 09/09 09/11 09/12 09/12 09/14 09/25 10/18
28.5 08/29 08/31 09/06 09/10 09/13 09/16 09/27 09/29 10/02 10/19 10/19
24.5 09/08 09/12 09/17 09/23 10/01 10/02 10/07 10/14 10/17 10/20 10/26
20.5 09/13 09/16 09/28 10/03 10/11 10/19 10/25 11/03 11/13 11/30 12/08
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