ECMWF/GFS ensembles show May 5 highs firmly >65°F. A 58-59°F reading requires an anomalous, unbroken deep marine layer or significant cold advection, neither appearing in current synoptic patterns. 95% NO — invalid if only a perpetually cool northern coastal station is measured.
ECMWF/GFS ensembles show May 5 highs firmly >65°F. A 58-59°F reading requires an anomalous, unbroken deep marine layer or significant cold advection, neither appearing in current synoptic patterns. 95% NO — invalid if only a perpetually cool northern coastal station is measured.