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


BURNS MUNI AP, te (351175)
Temp F Earliest 90% 80% 70% 60% 50% 40% 30% 20% 10% Latest
36.5 05/30 06/17 06/21 06/24 06/26 06/30 07/07 07/12 07/14 07/17 07/18
32.5 05/10 05/31 06/08 06/15 06/19 06/21 06/23 06/25 06/28 07/11 07/17
28.5 05/10 05/13 05/18 05/29 06/01 06/04 06/08 06/10 06/19 06/22 07/08
24.5 04/14 04/20 04/30 05/02 05/06 05/08 05/11 05/14 05/19 05/23 06/04
20.5 03/04 03/11 03/20 04/09 04/12 04/20 04/25 04/28 05/04 05/11 05/19
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