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


YAKUTAT STATE AP, st (509941)
Temp F Earliest 90% 80% 70% 60% 50% 40% 30% 20% 10% Latest
36.5 05/20 05/28 06/02 06/06 06/09 06/10 06/15 06/19 06/22 06/29 07/15
32.5 05/05 05/13 05/16 05/19 05/23 05/25 05/28 05/31 06/03 06/09 06/21
28.5 04/09 04/20 04/22 04/26 05/02 05/05 05/08 05/10 05/13 05/17 05/25
24.5 03/20 03/31 04/05 04/10 04/12 04/17 04/20 04/23 04/29 05/01 05/15
20.5 02/10 03/16 03/22 03/25 03/30 04/02 04/06 04/09 04/13 04/19 04/28
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