As foreshadowed from the daily NCEP reanalysis, April surface temperatures were down, according to TempLS, from 0.721°C to 0.623°C (as at 8/5). Data came in early, though I don't think we have all of Canada. Warm in central Russia, West N America, an odd pattern in Africa, which may change with more data. I'll just paste the report below.
Update. I notice Roy Spencer's map has the same major features as the one below.
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