Related by context. Frequent words. (Click for all words.) 61 El Niño 60 La Niña 57 El Nino 57 La Nina 52 ENSO 50 atmospheric circulation 50 La Nina weather 48 Little Ice Age 48 glaciation 48 equatorial Pacific 47 Climatic 47 Droughts 47 volcanism 46 greenhouse warming 46 Medieval Warm Period 46 North Atlantic Oscillation 46 monsoonal 45 upwelling 45 sunspot activity 45 coral bleaching 44 perturbation 44 precipitations 44 droughts 44 glacial melt 44 monsoon rainfall 44 westerlies 43 Patzert 43 climatological 43 aridity 43 warmer temperatures 43 prolonged drought 42 anthropogenic 42 milder winters 42 climatic 42 seismicity 42 decadal 41 Warmer temperatures 41 mid latitudes 41 wetter 41 winterkill 41 polar caps 41 nighttime temperatures 41 climatic conditions 41 algal blooms 41 heavy rainfalls 41 convective 41 rainfall 40 greenhouse gas concentrations 40 showery 40 temperate regions 40 westerly wind 40 tropical cyclones 40 Warmer 40 Desertification 40 Severe drought 40 acidification 40 f o 40 volcanic eruptions 40 mass extinctions 40 ocean currents 39 monsoons 39 algal bloom 39 rainfalls 39 sunspots 39 tides 39 vog 39 north westerly winds 39 heavy rainfall 39 Administration PAGASA 39 mild winters 39 Humid 39 warmer winters 39 heatwaves 39 CO2 concentrations 39 easterly winds 39 #oC [002] 39 streamflow 39 crustal 39 precip 39 anthropogenic climate 38 desiccation 38 weather 38 Pliocene 38 extinctions 38 southwesterly 38 Astronomical Services 38 atmospheric CO2 38 daytime temperatures 38 snow melt 38 troposphere 38 Soil moisture 38 Climatologists 38 rainstorms 38 northwesterly winds 37 atmospheric 37 downpours 37 colder temperatures 37 Pinatubo 37 typhoons 37 cyclones 37 floods droughts