Responding to widespread criticism that its temperature station readings were corrupted by poor citing issues and suspect adjustments, NOAA established a network of 114 pristinely sited temperature stations spread out fairly uniformly throughout the United States. Because the network, known as the U.S. Climate Reference Network (USCRN), is so uniformly and pristinely situated, the temperature data require no adjustments to provide an accurate nationwide temperature record. USCRN began compiling temperature data in January 2005. Now, nearly a decade later, NOAA has finally made the USCRN temperature readings available.
According to the USCRN temperature readings, U.S. temperatures are not rising at all – at least not since the network became operational 10 years ago. Instead, the United States has cooled by approximately 0.4 degrees Celsius, which is more than half of the claimed global warming of the twentieth century.
USCRN data debunk claims that rising U.S. temperatures caused wildfires, droughts, or other extreme weather events during the past year. The objective data show droughts, wildfires, and other extreme weather events have become less frequent and severe in recent decades as our planet modestly warms. But even ignoring such objective data, it is difficult to claim global warming is causing recent U.S. droughts and wildfires when U.S. temperatures are a full 0.4 degrees Celsius colder than they were in 2005.