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Since 1911, the climate in eastern Utah and western Colorado has become warmer, especially the minimum temperatures. There is also some indication that the region has seen increased precipitation. After a cooling trend from the 1940s through the 1960s, the trend towards warmer and wetter conditions has occurred since the 1970s. These general trends in regional temperature and precipitation are matched in surrounding sites. Large decade-to-decade and site-to-site variability was noted in the temperature and precipitation data.