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


WHITE SANDS NATL MON, (299686)
Temp F Earliest 90% 80% 70% 60% 50% 40% 30% 20% 10% Latest
36.5 04/12 04/23 04/29 05/02 05/04 05/06 05/09 05/13 05/16 05/22 06/01
32.5 03/20 04/07 04/14 04/21 04/24 04/28 05/01 05/03 05/06 05/09 05/20
28.5 03/06 03/26 04/05 04/10 04/14 04/16 04/19 04/22 04/27 05/02 05/09
24.5 03/06 03/18 03/21 03/26 03/29 04/01 04/05 04/09 04/13 04/17 05/07
20.5 01/20 03/01 03/06 03/12 03/17 03/20 03/25 03/29 04/01 04/04 05/02
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