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Partly cloudy and humid with a shower in spots
| Today | Normal | Record | 6/6/2012 | |
|---|---|---|---|---|
| High | 89° | 88° | 96° (1949) | 86° |
| Low | 75° | 74° | 66° (1941) | 71° |
Rises at 6:26 AM with 13:46 of sunlight, then sets at 8:12 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.