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Recent Posts
- A first look at HadCRUT5
- 2020 global temperature equals that of 2016
- Nights warm faster than days
- Is the NHS overwhelmed?
- Covid infection rates falling
- Global Temperature falls 0.15C in October
- The SAGE Reasonable Worst Case Scenario (RWCS)
- Following the Science
- GHCNV4 September Temperature is either 0.93C or 0.70C
- Lockdown effect on UK electricity demand
- 2019/20 GB Peak Power Demand
- GHCN V4
- Global Temperature Anomaly for August was 0.82C
- EU Covid infection rates
- July global temperature anomaly unchanged from June at 0.79C
- Global Temperature Anomaly updated for June 2020
- ONS Covid Infection Survey
- Comparisons of UK Covid Deaths with Italy
- Covid model implies IFR is ~0.5%
- What SAGE got wrong
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Tag Archives: GHCN
GHCNV4 September Temperature is either 0.93C or 0.70C
My calculation uses a 3D integration of GHCNV4 and HadSST3 temperature data. If I use GHCN V4C (corrected data) I get 0.93C for September, whereas if instead I use the uncorrected V4U I get 0.70C. In the first case 2020 … Continue reading
GHCN V4
Each monthly update of V4C (corrected) changes past results as well as adding the new monthly temperatures. This is due to their homogenisation algorithm. I had already noticed that V4 gave warmer results than V3 but found that the uncorrected … Continue reading
July global temperature anomaly unchanged from June at 0.79C
My 3D calculation of the global temperature anomaly for July 2020 using GHCN-V4 and HadSST3 is 0.79C (baseline 1961-1990), the same value as for June. However the spatial distribution has changed significantly. Here are the monthly trends and the annual … Continue reading