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Mostly cloudy and cooler with a shower or thunderstorm in spots
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Mostly cloudy and breezy with a couple of showers
| Today | Normal | Record | 5/23/2012 | |
|---|---|---|---|---|
| High | 69° | 72° | 90° (1991) | 74° |
| Low | 43° | 52° | 34° (1961) | 49° |
Rises at 6:01 AM with 14:46 of sunlight, then sets at 8:47 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.