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


ANATONE st, (450184)
Temp F Earliest 90% 80% 70% 60% 50% 40% 30% 20% 10% Latest
36.5 05/19 06/05 06/09 06/16 06/22 06/28 07/01 07/07 07/18 07/23 07/30
32.5 04/27 05/08 05/14 05/22 05/28 05/31 06/03 06/12 06/16 06/30 07/29
28.5 04/03 04/12 04/20 04/30 05/03 05/07 05/13 05/21 05/25 06/02 06/30
24.5 01/15 03/21 03/29 04/03 04/12 04/17 04/19 04/22 04/28 05/02 05/26
20.5 **/** 03/08 03/12 03/14 03/19 03/29 04/03 04/05 04/08 04/19 05/09
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