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| |
Spring-dominant rainfall (2011–2012)
|
Winter-dominant rainfall (2012–2013)
|
|---|
| |
Natural
|
Supplemental
|
Natural
|
Supplemental
|
|---|
| | |
LOW
|
HIGH
| |
LOW
|
HIGH
|
|---|
| |
mm
|
mm
|
%
|
mm
|
%
|
mm
|
mm
|
%
|
mm
|
%
|
|---|
|
OCT
|
16.0
|
14.8
|
19
|
29.5
|
19
|
17.3
|
14.8
|
21
|
29.5
|
21
|
|
NOV
|
11.9
|
1.2
|
8
|
2.5
|
6
|
0.0
|
14.8
|
10
|
29.5
|
13
|
|
DEC
|
17.3
|
1.2
|
11
|
2.5
|
8
|
27.4
|
7.4
|
22
|
14.8
|
18
|
|
JAN
|
1.3
|
1.2
|
1
|
2.5
|
2
|
17.0
|
7.4
|
16
|
14.8
|
14
|
|
FEB
|
4.1
|
11.1
|
9
|
22.1
|
11
|
6.1
|
7.4
|
9
|
14.8
|
9
|
|
MAR
|
16.0
|
14.8
|
19
|
29.5
|
19
|
6.1
|
7.4
|
9
|
14.8
|
9
|
|
APR
|
25.1
|
14.8
|
24
|
29.5
|
23
|
0.5
|
7.4
|
5
|
14.8
|
7
|
|
MAY
|
0.0
|
14.8
|
9
|
29.5
|
12
|
5.3
|
7.4
|
8
|
14.8
|
9
|
|
SUM
| |
73.8
| |
147.6
| |
79.7
|
74.0
| |
147.8
| |
|
Total
|
91.7
|
165.6
| |
239.3
| | |
153.7
| |
227.5
| |
- The spring-dominant treatments occurred during autumn 2011 through spring 2012. Winter-dominant rainfall treatments occurred during autumn 2012 through spring 2013. Percentages show the total percentage of cool-season rain that fell in a given month, including natural and supplemental rain. Totals represent the total amount of cool-season rain, including natural and supplemental rain in each treatment. Natural rainfall was obtained from WestMap for coordinates 35°27’0 N, 115°23’2 W at http://www.cefa.dri.edu/Westmap/Westmap_home.php on 17 March 2017
