Temperature anomaly (K; relative to 1971-2000) - Ocean: latitudes between 30N and 60N - 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 North and 60 degrees North, the temperature anomaly relative to the 1971-2000 average was 1.70 degrees Kelvin in August 2025, compared to 1.74 in July 2025.
Sample. This monthly series has a total of 2,108 records. The time period covered by the series extends from January 1850 to August 2025.
History. Here's a peek at a few simple statistics we calculated on the entire sample: the anomaly had a mean of -0.02 degrees Kelvin; it reached a trough of -1.17 in July 1903; it reached its highest level of 1.74 in July 2025.
Latest values
| Date | Value - Degrees Kelvin |
|---|---|
| 2025-06-30 | 1.325006 |
| 2025-07-31 | 1.744338 |
| 2025-08-31 | 1.702252 |
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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 |