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


COQUILLE s, r (351834)
Temp F Earliest 90% 80% 70% 60% 50% 40% 30% 20% 10% Latest
36.5 04/23 05/28 04/29 06/11 05/04 05/09 05/15 06/30 05/26 07/15 06/11
32.5 02/26 05/11 03/08 05/20 03/16 03/24 03/31 06/02 04/11 06/14 04/26
28.5 01/18 04/19 01/25 05/01 01/31 02/02 02/05 05/13 02/22 05/30 03/14
24.5 **/** 03/06 **/** 03/27 **/** 01/19 01/20 04/21 01/28 05/03 02/03
20.5 **/** 02/03 **/** 03/02 **/** 01/12 01/20 03/27 01/27 04/13 02/02
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