Site

Elevation (m)

Latitude, Longitude

No. Trees

No. Days in Growing Season

Site Description

Range of Mean Monthly Air Temperature (˚C)

Mean Annual Precipitation (mm)

Yuma

21

N 32.729˚ W 114.618˚

29

365

Colorado River Strandline

7 to 41

76.4

Willow Beach

200

N 35.870˚ W 114.660˚

19

220

Lake Mohave Reservoir Shoreline

3 to 42

153

Lees Ferry

945

N 36.861˚ W 111.594˚

20

182

Mouth of Paria River at Colorado River

−3 to 39

155

Echo Cliffs

1650

N 36.326˚ W 111.480˚

12

148

Ephemeral Wash

−7 to 34

162