James D. Goodridge – local weather skeptic pioneer and mentor, 1928-2020

It has taken me a few days to convey myself to put in writing this. It’s with nice disappointment that I announce the demise of my expensive buddy and mentor, James Goodridge, on Sunday, January fifth after an sickness. Jim, who was in all probability the one most influential particular person in influencing my interested by local weather, lead me down the trail from local weather alarmism to local weather skepticism.

Picture by Gary Quiring

Jim was the previous State Climatologist for the state of California, and when he retired, he moved to Chico which is how I got here to know him and his work. A quiet and unassuming man, he spent the vast majority of his life compiling local weather knowledge, to find out what tales it informed, and to share it with everybody.

Jim, like no different skilled I do know, was all concerning the knowledge, significantly rainfall knowledge. A lot in order that the California Division of Water Assets nonetheless had him on skilled retainer for many years after his retirement. He was tremendously well-respected by his friends, a lot in order that he was given a particular award:



James D. Goodridge

This award is in recognition of a lifetime of service to the water group by accumulating, analyzing, creating, and presenting rainfall statistics for design of storm drainage and water management amenities. The preliminary DWR Bulletin 195, “Rainfall Evaluation for Drainage Design”, revealed in 1976, was a basic for water engineers. Throughout your tenure as State Climatologist, you diligently and enthusiastically collected all of the climate knowledge you possibly can get your palms on, cataloged and analyzed knowledge from lots of of rain gages, and made out there systematic data on excessive precipitation. You will have continued these actions in retirement just like the devoted scientist and engineer you might be. The truth that stormwater, drainage, and flood management initiatives in California have completed such a great job of defending lives and property is a tribute to your imaginative and prescient and diligence. Your colleagues are most happy to current you with this token of our appreciation and gratitude.

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April 22, 2005

2005 California Excessive Precipitation Symposium

Supply: https://cepsym.org/awards/goodridge.php

He was additionally a local weather skeptic, and his affect on my considering was large. Moderately than attempt to browbeat me into altering my mind-set, he would typically ship me knowledge dumps, alongside together with his evaluation, and let me draw my very own conclusions. He additionally revealed a small however very influential paper within the Bulletin of the American Meteorological Society in 1996 that in my opinion was the “mild bulb second” for me that recommended that international warming was extra pushed by localized human influences than it was by carbon dioxide.

This one graph tells the story, and it had a huge effect on me:

Supply: James D. Goodridge Feedback on Regional Simulations of Greenhouse Warming Together with Pure Variability , 1996 Bulletin of the American Meteorological Society

That graph tells one easy and indeniable story; carbon dioxide molecules haven’t any intelligence, they’ll’t have an effect on the temperature primarily based on inhabitants dimension by county. Due to this fact, one thing else have to be at work, and that one thing else is the warmth sink impact I’ve recognized beforehand.

It additionally had an enormous impact on the local weather cabal, as this Climategate 2.zero e mail from Phil Jones illustrates, emphasis mine:

date: Tue, 25 Apr 2000 09:25:14 +0100
from: Phil Jones topic: Re: CA local weather
to: Tom Wigley ,Mike Hulme


Bryan Weare is at US Davis. He would learn about a few of the stuff you point out. The jerk you point out was referred to as Good(e)wealthy who discovered city warming in any respect Californian websites.

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I’m away till at present till Could 5 in Good and Geneva. I hope you are able to do the temperature plots your self and that Mike can do the precip ones.

Mike has the info as 5 diploma grid containers, so the it could be good when you might outline these for him. I feel he’s again tomorrow.

It could be doable to make use of the zero.5 diploma grid containers however we’d need to get Mark New to try this for us.



If anybody is a “jerk” right here, it’s Phil Jones.

Anybody who has ever met or labored Jim Goodridge would dare not characterize him as a “jerk”, and even when he was, what he revealed nonetheless holds true at present. Even Jones later revealed research on UHI in China which agreed with what Goodridge discovered.

The Jones paper is titled:  Urbanization results in large-scale temperature data, with an emphasis on China In it, Jones identifies an city warming sign in China of zero.1 levels C per decade.  Or, when you choose, 1 diploma C per century. Not negligible by any means.

You may learn Jim’s Bio right here: https://cepsym.org/awards/goodridge.php

About 2 months earlier than he died, Jim gave me yet one more one in all his knowledge dumps. I’ll be performing some work with that sooner or later. For now, I honor him by publishing just a few of the issues he was most happy with. One factor he at all times informed me was this:

Knowledge has no agenda, it’s what it’s. It solely inherits an agenda when it has been modified or adjusted by a researcher. That’s when it takes on an agenda which is a mirrored image of the researcher’s personal bias. – James D. Goodridge

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R.I.P. Jim, you made a distinction, not only for me, however for the 1000’s of readers that profit from my conversion by your light hand and eager ideas. – Anthony Watts

Chosen works, together with a few of his poetic writing:

In Statement I belief
All folks reside off grasses both straight or not directly
We feed on rice, corn, wheat and different chlorophyll produced crops
All the animals we eat are all grass fed critters
The marine animals we feed on have photosynthesis-based meals chains
The chlorophyll-based life has occupied three quarters of Earth historical past
Our our bodies share a typical chemistry with chlorophyll
Our hemoglobin is chemically fairly just like chlorophyll
Our hemoglobin has a central iron for power transport
Chlorophyll has central manganese to seize photo voltaic power
We’re mainly a grass fed critters dwelling off photo voltaic radiation
Genesis of life outcomes from inter generational strengthen of people
The result’s that faulty people reproduce much less robustly
The history-blinded might not see the hundreds of thousands of generations of evolution
The fossil looking archeologist evaluate bone ages of 10% of earth historical past
The genome and mitochondria and ATP predate bones by billions of years
This follows a stable chain of remark
In remark I belief, there’s discovered my religion

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