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


BATTLE GROUND, te (450482)
Temp F Earliest 90% 80% 70% 60% 50% 40% 30% 20% 10% Latest
36.5 04/12 05/05 05/11 05/13 05/16 05/19 05/25 05/31 06/05 06/17 07/06
32.5 03/21 04/09 04/13 04/20 04/24 04/26 04/27 05/05 05/11 05/19 06/04
28.5 01/21 02/29 03/12 03/16 03/23 03/28 04/02 04/05 04/12 04/18 04/21
24.5 **/** 01/10 01/23 02/01 02/07 02/14 02/25 03/01 03/06 03/14 04/01
20.5 **/** **/** **/** **/** 01/15 01/28 01/31 02/05 02/16 02/27 03/19
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