First time in 20 years – more daily record lows than daily highs that were either tied or set in 2013

2013 was a cool year in many ways. Most interestingly, the last year this split between highs and lows happened in the USA, in 1993, we had the eruption from Mt. Pinatubo the prior year which ejected so much aerosol into the atmosphere that it blocked sunlight and cooled the planet. Source: http://www.woodfortrees.org/plot/hadcrut4gl/from:1978 This year,…

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Claim: November 2013 is the ‘warmest ever’ – but will the real November 2013 temperature please stand up?

Lots of clima-hullaballo this week in the media thanks NOAA and this announcement in NOAA’s “State of the Climate” report seen here: http://www.ncdc.noaa.gov/sotc/global/ They state: The combined average temperature over global land and ocean surfaces for November 2013 was record highest for the 134-year period of record, at 0.78°C (1.40°F) above the 20th century average…

NASA predicts 8 degrees of warming in the US by 2100

For the National Climate Assessment NASA has produced a model-based prediction of eight degrees Fahrenheit for the continental US by 2100 as the most likely scenario Story submitted by Ben Bakker NASA scientists have created a video showing predicted dramatic heating of the continental US between now and the year 2100.  The video and prediction…

Will the real The Death Valley 134F high temperature record please stand up? NWS says one on file at NCDC is a ‘fake’

“…someone made this fake form off the original and even forged Oscar Denton’s name on it.” Readers may recall that last week I noticed differences in the two “official” paper records presented by NOAA/NWS and the National Park Service in their respective web announcements about the 100 year anniversary of the 134°F reading in Greenland…

The Australian Bureau of Meteorology Gets it Wrong

Guest essay by Ed Thurstan Abstract The Australian Bureau of Meteorology (BoM) released a new temperature dataset – the “Australian Climate Observations Reference Network – Surface Air Temperature“ (ACORN-SAT) in early 2012, with data to the end of 2011. It is supposedly a ground-breaking daily homogenised dataset. Ground-breaking it certainly is. The BoM has brought…

Hot weather and climate change – a mountain from a molehill?

Guest essay by Steve Goreham Originally published in The Washington Times On Sunday, Death Valley temperatures reached 129oF, a new June record high for the United States, according to the National Weather Service. Temperatures at McCarran International Airport in Las Vegas reached 117oF, tying the previous record set in 1942 and 2005. National Geographic, NBC…