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| Today | Normal | Record | 6/14/2012 | |
|---|---|---|---|---|
| High | 76° | 78° | 93° (1988) | 81° |
| Low | 61° | 58° | 43° (1978) | 50° |
Rises at 5:52 AM with 15:07 of sunlight, then sets at 8:59 PM
May 23, 2013; 5:00 AM ET A team has developed a model to determine the influences of humans and climate on vegetation changes. Valerie Smock explains what has the greatest effect.