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


BENTON CITY 2 NW, st (450628)
Temp F Earliest 90% 80% 70% 60% 50% 40% 30% 20% 10% Latest
36.5 04/06 05/02 05/03 05/07 05/10 05/13 05/15 05/21 05/26 05/29 06/10
32.5 04/03 04/11 04/19 04/21 04/24 04/29 04/30 05/02 05/04 05/07 05/13
28.5 03/08 03/18 03/26 03/31 04/04 04/07 04/10 04/15 04/20 04/28 05/09
24.5 02/07 02/25 03/12 03/17 03/20 03/24 03/29 04/04 04/08 04/19 05/09
20.5 01/04 01/28 02/06 02/18 02/23 03/08 03/13 03/18 03/21 04/02 04/20
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