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


WEISER sta, (109638)
Temp F Earliest 90% 80% 70% 60% 50% 40% 30% 20% 10% Latest
36.5 04/23 05/04 05/10 05/15 05/21 05/27 05/31 06/03 06/11 06/18 07/17
32.5 04/04 04/19 04/25 05/01 05/05 05/09 05/12 05/14 05/22 05/30 06/26
28.5 03/03 03/31 04/06 04/13 04/19 04/23 04/27 05/02 05/08 05/15 06/05
24.5 02/04 03/04 03/09 03/15 03/26 04/01 04/06 04/11 04/21 04/25 06/05
20.5 **/** 02/04 02/16 02/23 03/03 03/12 03/17 03/21 03/28 04/03 04/23
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