Temperature anomaly (K; relative to 1971-2000) - Ocean: latitudes between 00N and 30N - 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 00 degrees North and 30 degrees North, the temperature anomaly relative to the 1971-2000 average was 0.54 degrees Kelvin in May 2026, compared to 0.52 in April.
Sample. This monthly series has 2,117 observations overall. The span of time covered by the series stretches from January 1850 to May 2026.
History. Here’s a quick look at some statistics we computed on the full sample: the anomaly reached its highest level of 0.81 degrees Kelvin in January 2024; it reached a minimum of -1.42 in February 1861; it had a mean of -0.43.
Latest values
| Date | Value - Degrees Kelvin |
|---|---|
| 2026-03-31 | 0.418945 |
| 2026-04-30 | 0.523224 |
| 2026-05-31 | 0.538867 |
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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 |
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