Related by context. Frequent words. (Click for all words.) 54 upper troposphere 52 mid latitudes 52 temperature gradients 50 oceanic circulation 50 Serve chilled 50 tropopause 49 poleward 49 2 MeV electron 49 El Nino periodic 48 spaced evenly 47 By LOU BABIARZ 47 Expect partly cloudy 47 climatic variations 47 absorbs sunlight 46 mesosphere 46 Tonight Cloudy 46 enthalpy 46 resonance frequency 46 Slightly cooler 46 airflows 46 degree Centigrade 46 El Nino Southern Oscillation 46 Reduce oven 46 By Matt Arado 46 drier summers 45 By Susan Sarkauskas 45 deg F 45 permafrost melts 45 By Amy Boerema 45 tropospheric 45 #.# MHz [002] 45 By Katy Burne 45 mercury mm Hg 45 temperature gradient 45 distributed unevenly 45 convection currents 45 kPa 45 dewpoint 45 irradiance 44 By Larissa Chinwah 44 polar 44 millivolts 44 By Toby Forage 44 Slightly warmer 44 troposphere 44 equatorial Pacific Ocean 44 polar vortex 44 water vapor 44 permanently shadowed crater 44 mK 44 cryosphere 44 poles 44 -# degrees Fahrenheit [002] 44 permanently shadowed 44 By Elisabeth Mistretta 44 insolation 44 By Tom Polansek 44 Unseasonably warm 44 chromosphere 43 -# Fahrenheit [001] 43 By JOANN LIVINGSTON 43 ocean basins 43 blood oxygen saturation 43 Melting glaciers 43 temperature 43 Southerly winds 43 degrees celcius 43 hydrophobicity 43 electrical resistivity 43 Tankless water 43 Northerly winds 43 degC 43 By Justin Kmitch 43 pulmonary arterial 43 Nighttime lows 43 radiometers 43 By Greg Swatek 43 #degC [002] 43 By Marni Pyke 43 Bitterly cold 43 illuminance 43 temperature salinity 43 penetrating radar 43 By NATHAN BRUTTELL 43 collosal squid 43 disappearing glaciers 43 coastal lowlands 42 absorbs carbon dioxide 42 isobars 42 Clearing skies 42 thermohaline circulation 42 albedo 42 hydrostatic pressure 42 Relative humidity 42 wetter winters 42 electron density 42 overspreading 42 degreesC 42 refroze 42 earthquakes volcanic eruptions 42 Nominal GDP includes