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


FOSTER 3 NE, : (353043)
Temp F Earliest 90% 80% 70% 60% 50% 40% 30% 20% 10% Latest
36.5 05/04 05/14 05/06 06/23 05/16 05/24 05/25 07/15 06/11 07/28 06/27
32.5 04/03 05/05 04/11 05/25 04/20 04/21 04/28 06/23 05/15 07/09 05/24
28.5 **/** 04/08 **/** 05/13 **/** 02/05 02/26 05/27 04/01 06/17 04/14
24.5 **/** 03/02 **/** 04/20 **/** **/** **/** 05/08 01/29 05/21 01/29
20.5 **/** 02/07 **/** 03/13 **/** **/** **/** 04/18 **/** 04/29 01/27
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