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


ASHLAND st, (350304)
Temp F Earliest 90% 80% 70% 60% 50% 40% 30% 20% 10% Latest
36.5 04/14 05/12 05/18 05/22 05/25 05/29 06/04 06/10 06/14 06/21 07/13
32.5 04/03 04/19 04/25 04/30 05/04 05/07 05/10 05/16 05/20 05/26 07/02
28.5 02/03 03/19 03/25 04/02 04/09 04/14 04/18 04/21 04/28 05/05 05/31
24.5 **/** 01/30 02/13 02/21 02/28 03/11 03/17 03/21 03/29 04/03 05/07
20.5 **/** **/** 01/07 01/19 01/29 02/03 02/10 02/17 03/01 03/12 04/09
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