Temperature anomaly (K; relative to 1971-2000) - Ocean: latitudes between 90S and 90N - NOAA - Monthly
This series is part of the dataset: Temperature anomalies by latitude (NOAA)
Download Full Dataset (.xlsx)Latest updates. In oceanic locations at latitudes between 90 degrees South and 90 degrees North, the temperature anomaly relative to the 1971-2000 average was 0.59 degrees Kelvin in August 2025, the same value recorded in July 2025.
Sample. This monthly time series has 2,108 observations in total. The series covers the time span stretching from January 1850 to August 2025.
History. Here’s a quick look at some descriptive statistics we calculated on the entire sample: the anomaly was equal on average to -0.24 degrees Kelvin; it registered a minimum of -0.85 in January 1917; it recorded a maximum of 0.73 in February 2024.
Latest values
| Date | Value - Degrees Kelvin |
|---|---|
| 2025-06-30 | 0.552189 |
| 2025-07-31 | 0.593618 |
| 2025-08-31 | 0.593077 |
Tip. We group time series into worksheets and datasets for easier exploration. By moving down the page, you will find how we structured further material linked to the statistics provided here.
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Series Metadata
| Field | Value |
|---|---|
| Description | Temperature anomaly |
| Country | World |
| Economic concept | Temperature |
| Data type | Physical measurement |
| Deflation method | Not applicable |
| Seasonally adjusted | No |
| Rescaling | None |
| Frequency | Monthly |
| Unit | Degrees Kelvin |
| Source | NOAA National Centers for Environmental Information |
| Source type | Federal Administration |
| Data licence | Some use and access constraints |
| Measure type | Anomaly relative to 1971–2000 climatology |