Climate Resources

Below is the information I use to plan my garden here in Tucson. When it gets to 115F here in mid summer, I also use these tools to help figure out when I can finally breathe a breath of fresh air.

Arizona Average Temperature

(Source: http://www.usclimatedata.com)

Climate Graph Temp and Precip Tucson

Earliest Frost Date

(Source: National Weather Service)

Earliest Frost Date Arizona

Latest (Spring) Frost Date

(Source: National Weather Service)

Latest Frost Date Arizona

These last updated on PW: 7/30/2016

Seasonal Solstices and Equinoxes

(Source: timeanddate.com)

In case you are wondering “when will summer be over??” like I do.

Solstice and Equinox Calendar

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