willmeyersShow HN: 41 years sea surface temperature anomalies
In case you wonder how the anomaly is calculated:
The daily global 5km SSTA product requires a daily climatology to calculate the daily SST anomalies. Daily climatologies (DC) are derived from the monthly mean (MM) climatology via linear interpolation. To achieve this, we assigned the MM value to the 15th day of each corresponding month, with the individual days between these dates being derived using linear interpolation. We then calculate the SSTA product using: SST_anomaly = SST - DC where the SST is the value for the day in question, and DC is the corresponding daily climatology for that day of the year.
This doesn't give me a clear idea as a layman on how to interpret this information. Is it ok for the layman to believe that may 1st 1985 the variations of -5 to 5 were around 86 mean but in 2025 the same were around 82 mean, if that were to be the case, irrespective of the variations, it would not give me an idea of whether its concerning or not (this is just a random example, don't read too much into my beliefs)