Analog ECM D+8 Heidke Skill Scores (Temp.)
Monthly Time Series 
 
   
Monthly Average
Model
Category
Jun 17
Jul 17
Aug 17
Sep 17
Oct 17
Nov 17
Dec 17
Jan 18
Feb 18
Mar 18
Apr 18
May 18
ECM
Above
41.6
42.2
31.4
66.1
67.1
58.0
68.0
46.3
71.6
39.6
12.4
64.7
ECM
Normal
9.9
5.1
4.0
-21.2
-9.6
-1.4
-8.5
-8.6
-2.6
17.6
-1.2
-12.9
ECM
Below
6.8
-43.5
24.4
30.9
5.0
3.8
25.6
5.7
25.1
16.1
16.3
-41.2
ECM
Total
15.7
10.7
12.3
9.8
24.6
17.9
25.2
12.6
29.9
18.8
10.1
7.6