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 0.48 degrees Kelvin in July 2025, compared to 0.52 in June.
Sample. The monthly time series displayed in the figure has 2,107 observations in total. The series covers the period stretching from January 1850 to July 2025.
History. Here are a few summary statistics we computed on the whole sample: the anomaly recorded a bottom of -1.22 degrees Kelvin in January 1917; it recorded its maximum of 0.86 in March 2016; it had an average value of -0.28.
Latest values
| Date | Value - Degrees Kelvin |
|---|---|
| 2025-05-31 | 0.598128 |
| 2025-06-30 | 0.517898 |
| 2025-07-31 | 0.483511 |
Nugget of wisdom. 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 |