Pacific/North America (PNA) teleconnection index: MODES forecast ---------------------------------------------------------------- Observation (NECP-I) 2020Mar -2.38 2020Apr -0.40 2020May 1.46 2020Jun -0.10 2020Jul -0.92 2020Aug 0.04 ---------------------------------------------------------------- Prediction (MODES) ---------------------------------------------------------------- * BCC CFS EC 2020Sep -0.58 0.13 0.28 2020Oct -0.08 -0.33 -0.10 2020Nov -0.18 -0.18 -0.08 2020Dec -0.48 -0.47 -0.09 2021Jan -0.22 -0.55 -0.06 2021Feb -0.49 -0.48 -0.24 2021Mar