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 stood at 0.94 degrees Kelvin in August 2025, compared to 0.92 in July 2025.
Sample. In this monthly time series, there are 2,108 observations in total. The series covers the span of time stretching from January 1850 to August 2025.
History. Here's a glimpse of a few simple statistics we computed on the whole sample: the anomaly hit a trough of -0.83 degrees Kelvin in August 1904; it hit a peak of 1.20 in September 2023; it had an average value of -0.12.
Latest values
| Date | Value - Degrees Kelvin |
|---|---|
| 2025-06-30 | 0.782909 |
| 2025-07-31 | 0.918955 |
| 2025-08-31 | 0.942562 |
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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 |
Series in the same data set
Discover the other time series included in this data set.