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| Today | Normal | Record | 5/27/2012 | |
|---|---|---|---|---|
| High | 81° | 77° | 89° (1914) | 82° |
| Low | 58° | 55° | 36° (1961) | 62° |
Rises at 6:17 AM with 14:18 of sunlight, then sets at 8:35 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.