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Table 2.--Freeze Dates in Spring and Fall
    (Recorded in the period 1961-90)
_____________________________________________________________
                  |
                  |               Temperature
                  |
                  |__________________________________________
                  |             |             | 
   Probability    |             |             |
                  |    24 0F    |    28 0F    |    32 0F
                  |  or lower   |  or lower   |  or lower
                  |             |             |
__________________|_____________|_____________|______________
                  |             |             |
Last freezing     |             |             |
 temperature      |             |             |
 in spring:       |             |             |
__________________|             |             |
  1 year in 10    |             |             |
   later than--   | January 22  | March 16    |  April 16
                  |             |             |
  2 year in 10    |             |             |
   later than--   | January 12  | February 28 |  April 1
                  |             |             |
  5 year in 10    |             |             |
   later than--   | December 12 | January 27  |  March 2
                  |             |             |
First freezing    |             |             |
 temperature      |             |             |
 in fall:         |             |             |
__________________|             |             |
  1 yr in 10      |             |             |
   earlier than-- | December 1  | November 16 |  November 1
                  |             |             |
  2 yr in 10      |             |             |
   earlier than-- | December 14 | November 24 |  November 9
                  |             |             |
  5 yr in 10      |             |             |
   earlier than-- | January 18  | December 9  |  November 24
                  |             |             |
__________________|_____________|_____________|_____________