Pacific/North America (PNA) teleconnection index: MODES forecast ---------------------------------------------------------------- Observation (NECP-I) 2018Jan 0.28 2018Feb -2.97 2018Mar -1.03 2018Apr -0.06 2018May 0.64 2018Jun 0.29 ---------------------------------------------------------------- Prediction (MODES) ---------------------------------------------------------------- * BCC CFS EC 2018Jul -0.42 -0.42 -0.79 2018Aug 0.65 -0.58 0.07 2018Sep 0.05 -0.45 0.06 2018Oct 0.36 0.33 -0.02 2018Nov 0.34 -0.03 0.17 2018Dec -0.09 0.05 0.36 2019Jan 0.73 0.19 0.95