D+8 GFS Heidke Skill Scores (Temp.)
Monthly Time Series 
 
   
Monthly Average
Model
Tool
Dec 18
Jan 19
Feb 19
Mar 19
Apr 19
May 19
Jun 19
Jul 19
Aug 19
Sep 19
Oct 19
Nov 19
GFS
Analog
32.4
29.5
30.2
35.3
10.6
18.3
10.5
3.6
-7.1
9.2
15.7
21.7
Kleins
18.5
29.3
41.8
26.6
17.1
26.1
24.3
7.4
4.7
11.5
12.7
24.3
NNet
1000.0
1000.0
1000.0
1000.0
1000.0
1000.0
1000.0
1000.0
1000.0
1000.0
1000.0
1000.0