Related by context. Frequent words. (Click for all words.) 61 sunny climates 60 temperate zones 59 temperate regions 58 temperate climates 58 drier summers 58 northern latitudes 57 insolation 57 latitudes 56 subarctic 56 humid climates 56 temperate forests 56 warmer drier 55 Migrating birds 55 Relative humidity 54 poleward 54 temperature inversions 54 #C/#F [001] 54 temperate 54 colder winters 54 tropical climates 54 warmer temperatures 53 subtropics 53 polar vortex 53 mid latitudes 53 ultraviolet UV radiation 53 hotter summers 53 colder climates 53 Melting glaciers 52 subtropical regions 52 tropics 52 colder climes 52 mesosphere 52 subtropical climate 52 phytoplankton blooms 52 cold climates 52 tropospheric 52 Nighttime temperatures 52 ° Fahrenheit 52 solar irradiance 52 Warm temperatures 52 equatorial regions 52 harmful ultraviolet radiation 52 #oC [002] 52 degrees celcius 52 Soil moisture 52 acidic soils 51 equatorial 51 dewpoints 51 Northerly winds 51 warmer wetter 51 cold winters 51 warmer 51 Unusually warm 51 cirrus clouds 51 colder 51 rainier 51 ultra violet radiation 51 warmer winters 51 climatic conditions 51 Polar Regions 51 warmer temps 51 upwellings 51 cooler climes 51 temperatures 50 temperature inversion 50 eastern equatorial Pacific 50 population densities 50 colder temperatures 50 Colder temperatures 50 semi arid regions 50 drained soils 50 #F #C [002] 50 Humid 50 milder winters 50 daytime temperatures 50 Northern Hemisphere 50 Today Mostly sunny 50 temperature gradient 50 climatically 50 Easterly winds 49 Tonight Showers 49 SSTs 49 UVR 49 arid regions 49 warm climates 49 degree Centigrade 49 -# Fahrenheit [001] 49 Southerly winds 49 El Niños 49 alkaline soil 49 warmer climates 49 cooler temps 49 Tonight Mostly cloudy 49 equatorial Pacific Ocean 49 aridity 49 northern climes 49 overwintered 49 patchy frost 49 -# degrees Fahrenheit [002] 49 periodic droughts 48 Infestations