Growing Season Summary
                   Station: (206220) ONTONAGON_6_SE           
                Years:  1971 To 2000    Missing Data:  23.1%

Base   Date of Last Spring Occurrence       Date of First Fall Occurrence
Temp Median Early  90%   10%  Late #yrs  Median Early  10%   90%   Late #yrs
 32   6/05  5/17  5/19  6/23  7/02  23     9/25  9/06  9/08 10/08 10/09  23
 30   6/02  5/06  5/16  6/22  6/30  23     9/30  9/06  9/19 10/08 10/09  23
 28   5/20  4/25  4/29  6/05  6/22  23    10/07  9/22  9/24 10/18 11/03  23
 24   4/28  4/08  4/12  5/17  5/20  23    10/23 10/03 10/05 11/09 11/20  23
 20   4/14  3/25  3/31  4/28  5/10  23    11/04 10/09 10/23 11/17 11/30  23
 16   4/06  3/18  3/22  4/15  4/18  23    11/13 10/19 11/01 11/27 12/11  23


Base           Length of Season (Days)
Temp   Median  Shortest    10%      90%   Longest  #yrs
 32      115       67       92      130      131    23
 30      124       87       96      139      142    23
 28      142       94      121      163      187    23
 24      177      149      153      203      207    23
 20      200      167      188      223      250    23
 16      218      192      207      250      264    23