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| Today | Normal | Record | 5/24/2012 | |
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| High | 65° | 70° | 91° (1980) | 67° |
| Low | 51° | 45° | 24° (2002) | 46° |
Rises at 5:40 AM with 15:31 of sunlight, then sets at 9:11 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.