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


ADEL state, (350036)
Temp F Earliest 90% 80% 70% 60% 50% 40% 30% 20% 10% Latest
36.5 05/14 05/20 05/26 05/31 06/05 06/08 06/10 06/15 06/19 06/27 07/02
32.5 05/04 05/10 05/15 05/18 05/20 05/24 05/29 05/30 06/02 06/04 06/18
28.5 04/11 04/18 04/26 04/29 04/30 05/04 05/07 05/12 05/15 05/25 05/29
24.5 03/13 04/06 04/12 04/15 04/17 04/19 04/21 04/27 04/30 05/07 05/13
20.5 01/30 02/29 03/14 03/20 03/30 04/05 04/14 04/17 04/20 04/30 05/13
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