Analog GFS D+8 Heidke Skill Scores (Temp.)
Monthly Time Series 
 
   
Monthly Average
Model
Category
Aug 16
Sep 16
Oct 16
Nov 16
Dec 16
Jan 17
Feb 17
Mar 17
Apr 17
May 17
Jun 17
Jul 17
GFS
Above
55.3
59.9
74.4
82.2
39.8
50.8
81.1
59.2
63.9
36.6
40.6
45.6
GFS
Normal
-11.3
-6.3
-13.1
-2.6
-1.3
3.9
-20.8
-6.1
5.1
10.2
6.4
4.6
GFS
Below
13.1
-16.4
-32.8
-27.4
10.8
21.9
-20.6
21.7
-17.8
35.6
13.2
-39.6
GFS
Total
7.3
10.6
15.2
22.9
21.0
27.9
11.7
14.8
20.9
18.3
15.9
7.0