Hi all
I have some daily temperature data from 1980 to 1985 (see attachment). I would like to increase the temperature by a certain amount but the increment is different for every other month so I need a formula that identifies the month and effects the increment for that month and displays the new temperature in column G. For example, I have been able to use a simple formula and increased the temperature for January by 2 °C in column F.
Regards
Joe
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