Please disable your Ad Blocker to better interact with this website.

More Evidence Of Climate Data Tampering By NOAA?

avatar

When Dr. Roy Spencer looked up summer temperature data for the U.S. Corn Belt, it showed no warming trend for over a century. But that was before temperatures were “adjusted” by National Oceanic and Atmospheric Administration climate scientists — now the same data shows a significant warming trend.

Spencer, a climate scientist at the University of Alabama in Huntsville, said that the National Climatic Data Center made large adjustments to past summer temperatures for the U.S. Corn Belt, lowering past temperatures to make them cooler. Adjusting past temperatures downward creates a significant warming trend in the data that didn’t exist before.

“I was updating a U.S. Corn Belt summer temperature and precipitation dataset from the NCDC website, and all of a sudden the no-warming-trend-since-1900 turned into a significant warming trend,” Spencer wrote on his blog, adding that NCDC’s “adjustments” made the warming trend for the region increase from just 0.2 degrees fahrenheit per century to 0.6 degrees per century.

NCDC temperature data downloaded by Spencer in March 2014 looked quite different from data he downloaded this month. That’s because NCDC constantly adjusts its data to correct for errors, but critics have said these adjustments seem to always increase the warming trend for the U.S. or globally.

“Being the co-developer of a climate dataset (UAH satellite temperatures) I understand the need to make adjustments for known errors in the data…when you can quantitatively demonstrate an error exists,” Spencer wrote.

“But a variety of errors in data measurement and collection would typically have both positive and negative signs,” Spencer noted, adding that he corrects for such errors when calculating satellite temperature data even if they tend to cancel each other out.

“In contrast, the thermometer data apparently need to be adjusted in such a way that almost always leads to greater and greater warming trends,” he added.

Source: NCDC climate data presented by Roy Spencer on www.drroyspencer.com.Source: NCDC climate data presented by Roy Spencer on www.drroyspencer.com.

Spencer is not the first to criticize NCDC’s adjustments to temperature data. Science blogger Steven Goddard (his pen name) has been arguing for years that government climate agencies have been tampering with temperature data to create a significant warming trend where none actually exists.

“NCDC pulls every trick in the book to turn the US cooling trend into warming. The raw data shows cooling since the 1920s,” Goddard told The Daily Caller News Foundation in a previous interview.

Goddard says that NCDC has been cooling past temperatures in the data to make the present look much warmer by comparison, bolstering the case that global warming is being caused by human activity and is rapidly getting worse.

“NCDC does a hockey stick of adjustments to reverse the trend,” Goddard said. “This includes cooling the past for ‘time of observation bias’ infilling missing rural data with urban temperatures, and doing almost nothing to compensate for urban heat island effects.”

Meteorologist Anthony Watts has also caught NOAA changing the temperature record. For two years, NOAA claimed that July 2012 was the hottest month on record — that is, until it quietly adjusted the data so that July 1936 was the hottest month on record.

“Two years ago during the scorching summer of 2012, July 1936 lost its place on the leaderboard and July 2012 became the hottest month on record in the United States,” Watts wrote. “Now, as if by magic, and according to NOAA’s own data, July 1936 is now the hottest month on record again. The past, present, and future all seems to be ‘adjustable’ in NOAA’s world.”

“You can’t get any clearer proof of NOAA adjusting past temperatures,” Watts wrote. “This isn’t just some issue with gridding, or anomalies, or method, it is about NOAA not being able to present historical climate information of the United States accurately.”

But what does NOAA have to say about its temperature adjustments?

Content created by The Daily Caller News Foundation is available without charge to any eligible news publisher that can provide a large audience. For licensing opportunities of our original content, please contact licensing@dailycallernewsfoundation.org.

BarbWire Books is pleased to announce

Homosexual Agenda and the US Military

Dr. Sonny Hernandez

Homosexual Agenda and the US Military is a field manual for US service members and military chaplains. This Gospel-Centered, polemical book exposes the homosexual agenda that adversely affects Religious Liberty for Christians. There are several homosexual activists that will demand equality and tolerance. However, homosexual activists are not so equal or tolerant towards anyone that disagrees with their position on same sex marriage or transgenderism. They will claim to love all, but they really do not mean all—they mean agenda. This is because the homosexual agenda has a definition for inclusivity—their way or the highway.


BUY BOOK


Posting Policy

We have no tolerance for comments containing violence, racism, vulgarity, profanity, all caps, or discourteous behavior. Thank you for partnering with us to maintain a courteous and useful public environment where we can engage in reasonable discourse. Read More

STAY IN THE LOOP
Don't miss a thing. Sign up for our email newsletter to become a BarbWire insider.

Send this to friend