Seven-day running averages versus day of year for solar radiation (A), Average temperature (B), and the daily rainfall (C), during the 2009 and 2010 growing seasons.

<p>The solid gray line indicates 2009 and dashed blacked line indicates 2010 growing season. Solid black line indicates the average daily temperature from 2001 to 2010. Solid grey and black bars indicate 2009 and 2010 daily rainfall, respectively.