Picacho Peak Weather Station – How Not To Measure Temperature

The temperature sensor at the Picacho Peak visitor’s center is used as part of the official federal temperature record. But the siting of that station is guaranteed to produce  warm biased temperatures.

TEMP1

As you can see from the photo, the visitor center is surrounded by desert, but the temperature sensor is not in the desert, it is next to a building at the red spot.

TEMP2

The temperature sensor is that white box on a brown pole on the right side of the photo. It is sited on the southwest side of a building so that radiation from the brick wall will elevate the temperature recorded. It is near an asphalt street so that radiation will elevate temperatures. It is within range of the exhaust from heat exchangers also.

This is how the feds measure surface temperature. Is it any wonder why they can claim that almost every year was the hottest ever?

See more photos and commentary at Watts Up With That? Blog here.

Note to readers: I have constructed a linked index to more than 400 of my ADI articles. You can see it at: https://wryheat.wordpress.com/adi-index/

You can read my comprehensive, 28-page essay on climate change here: http://wp.me/P3SUNp-1bq

3 Comments on "Picacho Peak Weather Station – How Not To Measure Temperature"

  1. Many official U.S. weather stations have similar siting problems. That’s why the feds can claim global warming while the satellite record shows none.

  2. Abused Taxpayer | February 22, 2016 at 9:50 am | Reply

    I have been saying this for 20 years. Thank you for the validation.

  3. It’s not about the environment, it’s about control. The history of “Green” started when Communism fell. Environmentalism in the new communism. Pretty simple. Just say no.

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