do step 3 based on the data

DD, GDD, and Weighted Chill Units Guided Practice- 50 points Pass/Try again Due Friday of Week 2 1. DD Example problems la. Tomatoes are a warm season crop that require 2000 DD to ripen. If I plant tomatoes on March 15t in the Willamette Valley, will they ripen by July 15t given the following monthly average temperatures? Month Days in Month Avg. High Avg. Low (Fahrenheit) (Fahrenheit) March 31 60 40 April 30 67 44 May 31 73 50 June 30 81 53 Step 1- Calculate average daily temperatures for all months (Low + High)/2 March-50 April-55.5 May-61.5 June-67 Step 2- Subtract base threshold from each month's average daily temperature (warm season crops base threshold is 50 F) March-0 April-.5 May-11.5 June-17 Step 3- DD are calculated for 1 day in each month. Multiply the daily heat accumulation by number of days in each month to get a monthly value