Trend
Temperature anomaly relative to the normal
Source: unofficial: test dataUpdated: 18.10.2026 · form of 01.09.2026
I.22
Impacts
Unofficial data only
Temperature anomaly relative to the normal
Name in the form: Anomalies of mean monthly / maximum / minimum temperatures relative to the normal (extreme events), °C
Period
- Form 1-IK
- Unofficial
Data
Values by year
| Year | Value°C | Source and note |
|---|---|---|
| 2021 | 1.1 | Test |
| 2022 | 0.7 | Test |
| 2023 | 1.3 | Test |
| 2024 | 0.9 | Test |
| 2025 | 1.2 | Test |
Source data
Value in Form No. 1-IK
Not filled in.
Quality
Data remarks
No remarks.
Methodology
Indicator metadata
- Definition
- A climate parameter reflecting the difference between actual temperature values (mean monthly values, absolute maxima and minima) for a given month and the established long-term climate normal. It is used to identify and analyse extreme weather events such as heatwaves (prolonged heat) or cold waves (abnormal frosts). An extreme event is defined as a value falling outside the 5th or 95th percentile of the distribution, or exceeding a threshold of 3 standard deviations (σ) from the long-term mean. This parameter serves as an indicator of the increasing frequency of heatwaves and abnormally cold periods and of the general instability of the climate system.
- Calculation method
- Calculated as the difference between the actual temperature value for the reporting month and the long-term climate normal for the same month, computed for the 30-year base period of the World Meteorological Organization (WMO). The indicator is calculated monthly
- Institution responsible for calculation
- Agency for Hydrometeorology of the Committee for Environmental Protection under the Government of the Republic of Tajikistan; Committee for Environmental Protection under the Government of the Republic of Tajikistan