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


PAULINA st, (356500)
Temp F Earliest 90% 80% 70% 60% 50% 40% 30% 20% 10% Latest
36.5 06/24 07/02 07/11 07/13 07/19 07/22 07/23 07/25 07/26 07/30 07/30
32.5 05/29 06/10 06/17 06/26 07/01 07/03 07/07 07/11 07/18 07/22 07/30
28.5 05/06 05/17 05/27 06/01 06/07 06/13 06/17 06/24 06/28 07/03 07/17
24.5 04/19 04/25 04/30 05/05 05/13 05/16 05/21 05/25 05/30 06/11 06/28
20.5 03/23 04/08 04/12 04/16 04/21 04/29 05/02 05/07 05/16 05/24 06/26
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