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


MONUMENT VALLEY, ta (025665)
Temp F Earliest 90% 80% 70% 60% 50% 40% 30% 20% 10% Latest
36.5 03/24 04/02 04/16 04/22 04/27 04/30 05/03 05/06 05/07 05/12 05/26
32.5 03/06 03/21 03/27 04/02 04/09 04/13 04/21 04/23 04/29 05/03 05/16
28.5 02/24 03/06 03/15 03/18 03/25 03/30 04/03 04/11 04/13 04/15 04/27
24.5 01/25 02/06 02/21 03/04 03/05 03/10 03/15 03/28 03/31 04/01 04/08
20.5 01/03 01/05 02/03 02/10 02/13 02/17 03/03 03/04 03/12 03/26 03/31
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