Spring 'Freeze' Probabilities (Jan 1 - Jul 31)


FOX state:, (353058)
Temp F Earliest 90% 80% 70% 60% 50% 40% 30% 20% 10% Latest
36.5 04/12 04/19 12/65 05/04 05/10 05/13 05/16 05/20 05/28 06/01 06/13
32.5 03/01 03/14 12/65 03/26 03/31 04/08 04/14 04/18 04/24 05/03 05/22
28.5 01/10 02/03 12/65 02/11 02/20 02/24 02/27 03/02 03/07 03/26 05/03
24.5 **/** **/** 12/65 01/14 01/31 02/03 02/09 02/17 02/26 03/02 04/02
20.5 **/** **/** 12/65 **/** 01/04 01/10 01/19 01/31 02/04 02/09 02/26
Graphic Output
 Earliest - Earliest 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 Jan. 1 to July 31 
                  period or that there was insufficient data to determine a 
                  date.

xx% - Percent probability that a minimum temperature below the threshold will occur on or after 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 never been a year when the minimum temperature went below the threshold temperature during the Jan. 1 to July 31 period or insufficient data to determine a date. 07/30 means the minimum temperature can go below the threshold temperature any day during the Jan. 1 to July 31 period.

Western Regional Climate Center, wrcc@dri.edu