Pacific/North America (PNA) teleconnection index: MODES forecast
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Observation (NECP-I)
2017Sep 0.80
2017Oct -1.43
2017Nov -1.42
2017Dec 0.11
2018Jan 0.28
2018Feb -2.97
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Prediction (MODES)
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*         BCC    CFS    EC
2018Mar  -0.92  -0.62  -1.05 
2018Apr  -0.97  -1.27  -0.76 
2018May  -0.14  -0.84  -0.08 
2018Jun  -0.42  -0.72  -0.66 
2018Jul  0.02  -0.63  -0.48 
2018Aug  -1.13  0.42  -0.58 
2018Sep  -0.34  -0.01  0.19