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


MEACHAM st, (355396)
Temp F Earliest 90% 80% 70% 60% 50% 40% 30% 20% 10% Latest
36.5 05/14 05/31 06/18 06/22 06/25 06/27 06/29 06/29 06/30 07/07 07/29
32.5 04/27 05/05 05/13 05/23 05/25 05/31 06/03 06/06 06/12 06/17 07/23
28.5 04/22 04/29 05/02 05/04 05/05 05/12 05/13 05/17 05/22 05/26 05/29
24.5 03/16 03/27 04/06 04/12 04/16 04/20 04/24 04/29 05/01 05/02 05/05
20.5 03/04 03/13 03/19 03/23 03/26 03/31 04/05 04/09 04/16 04/24 05/01
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