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


HAMPTON st, (353627)
Temp F Earliest 90% 80% 70% 60% 50% 40% 30% 20% 10% Latest
36.5 07/23 06/12 07/24 06/20 07/26 07/27 07/27 07/05 07/30 07/17 07/30
32.5 07/16 05/16 07/19 05/28 07/25 07/26 07/27 06/18 07/30 06/30 07/30
28.5 06/06 04/30 06/21 05/08 07/18 07/22 07/23 05/20 07/27 05/27 07/30
24.5 05/01 04/11 05/19 04/25 05/30 05/31 06/02 05/09 06/26 05/19 06/30
20.5 04/28 03/11 05/07 03/25 05/22 05/23 05/23 04/21 05/30 04/30 06/12
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