Here is the history of weekly watering recommendations for the last few years. 

2017 weekAmount (inches)2016 weekAmount (inches)2015 weekAmount (inches)
03/04/2017 0.00 04/09/2016 0.49 04/04/2015 0.00
03/11/2017 0.00 04/16/2016 0.00 04/11/2015 0.00
03/18/2017 0.00 04/23/2016 0.96 04/18/2015 0.11
03/25/2017 0.00 04/30/2016 0.00 04/25/2015 0.75
4/08/2017 0.46 05/07/2016 0.78 05/02/2015 0.72
4/15/2017 0.00 05/14/2016 1.00 05/09/2015 0.97
4/22/2017 0.00 05/21/2016 0.00 05/16/2015 0.26
4/29/2017 0.00 05/28/2016 0.49 05/23/2015 0.61
5/6/2017 0.64 06/04/2016 1.02 05/30/2015 0.81
5/13/2017 0.69 06/11/2016 1.01 06/06/2015 0.41
5/20/2017 0.20 06/18/2016 0.58 06/13/2015 1.20
5/27/2017 1.21 06/25/2016 1.00 06/20/2015 1.29
6/3/2017 0.88 07/02/2016 1.30 06/27/2015 1.35
6/10/2017 0.48 07/09/2016 0.84 07/04/2015 1.51
6/17/2017 0.00 07/16/2016 0.86 07/11/2015 1.42
6/24/2017 1.07 07/23/2016 0.96 07/18/2015 1.02
7/01/2017 0.84 07/30/2016 1.36 07/25/2015 1.37
7/08/2017 1.01 08/06/2016 1.36 08/01/2015 1.38
7/15/2017 1.35 08/13/2016 1.06 08/08/2015 1.11
7/22/2017 1.30 08/20/2016 1.39 08/15/2015 1.01
7/29/2017 1.42 08/27/2016 1.23 08/22/2015 1.26
8/5/2017 1.47 09/03/2016 0.87 08/29/2015 1.16
8/12/2017 1.20 09/10/2016 0.65 09/05/2015 0.14
8/19/2017 1.04 09/17/2016 0.99 09/12/2015 1.13
8/26/2017 0.95 09/24/2016 0.35 09/19/2015 0.11
9/2/2017 0.96 10/01/2016 0.68 09/26/2015 0.89
9/9/17 0.54 10/08/2016 0.00 10/03/2015 0.61
9/16/17 0.99 10/15/2016 0.00 10/17/2015 0.00