Temperature anomaly (K; relative to 1971-2000) - Ocean: latitudes between 30S and 00N - 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 30 degrees South and 00 degrees North, the temperature anomaly relative to the 1971-2000 average was 0.44 degrees Kelvin in August 2025, compared to 0.47 in the previous month.
Sample. In the monthly time series displayed in the graph, there are 2,108 records overall. The series covers the time period going from January 1850 to August 2025.
History. Here’s a quick look at some descriptive statistics we calculated on the whole sample: the anomaly reached its maximum of 0.86 degrees Kelvin in March 2016; it reached a minimum of -1.22 in January 1917; it averaged -0.28.
Latest values
| Date | Value - Degrees Kelvin |
|---|---|
| 2025-06-30 | 0.518434 |
| 2025-07-31 | 0.470408 |
| 2025-08-31 | 0.441461 |
Tip. We organize time series into worksheets and datasets to facilitate exploration. By moving down the page, you will find how we arranged further material related to the statistics found 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 |