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


IDLEWILD HWY MNTNC S, (044202)
Temp F Earliest 90% 80% 70% 60% 50% 40% 30% 20% 10% Latest
36.5 05/14 05/31 12/65 06/11 06/15 06/18 06/21 06/26 06/30 07/05 07/22
32.5 04/18 05/21 12/65 06/01 06/05 06/08 06/11 06/14 06/18 06/25 07/01
28.5 02/29 04/25 12/65 05/12 05/16 05/21 05/24 05/30 06/05 06/11 06/26
24.5 01/04 04/09 12/65 04/23 04/25 05/02 05/08 05/11 05/19 05/22 06/07
20.5 **/** 03/26 12/65 04/14 04/17 04/21 04/25 04/30 05/07 05/12 06/01
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