Temperature anomaly (K; relative to 1971-2000) - Ocean: latitudes between 00N 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 00 degrees North and 90 degrees North, the temperature anomaly relative to the 1971-2000 average was 0.90 degrees Kelvin in July 2025, compared to 0.78 in June 2025.
Sample. There are 2,107 records overall in the monthly time series presented in the graph above. The series covers the time span going from January 1850 to July 2025.
History. Check out some statistics we computed on the full sample: the anomaly recorded its highest level of 1.20 degrees Kelvin in September 2023; it registered a minimum of -0.83 in August 1904; it had a mean value of -0.12.
Latest values
| Date | Value - Degrees Kelvin |
|---|---|
| 2025-05-31 | 0.722792 |
| 2025-06-30 | 0.780272 |
| 2025-07-31 | 0.896792 |
Tip. We group indicators into data sets and worksheets to make your life easier. If you navigate further down, you will discover how we arranged further information linked to the statistics published 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 |