Historical Climate Data & Weather Trends (1981-2025)
Comprehensive climate analysis across 1 districts in NCT of Delhi, India
NCT of Delhi Climate Overview
NCT of Delhi, India has an average annual temperature of 25.7°C, approximately 653mm of rainfall per year, and average humidity of 43%. Temperatures range from 2.3°C in New Delhi to 47.1°C in New Delhi. This page covers 45 years of historical climate data (1981–2025) across all 1 districts, sourced from NASA POWER — with monthly charts, yearly trends, and a full district comparison table.
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Quick Climate Facts
(1981 - 2025)
State Avg
🌡️
Average Temperature
25.7°C
State Avg
❄️
Min Temperature
2.3°C
State Avg
🔥
Max Temperature
47.1°C
State Avg
🌧️
Average Rainfall
1.8 mm/day
State Avg
💧
Average Humidity
42.6%
State Avg
💨
Average Wind Speed
2.0 m/s
State Avg
📍
Number of Districts
1
State Avg
📅
Data Period
1981-2025
📊Monthly Climate Averages for NCT of Delhi
📖Understanding NCT of Delhi's Climate Patterns
These charts show monthly temperature and rainfall patterns for NCT of Delhi, averaged across all 1 districts and 45 years of data. Use them to understand seasonal shifts — when monsoon arrives, which months are hottest, and how humidity peaks align with rainfall.
📈Long-term Climate Trends in NCT of Delhi (1981-2025)
🌍Climate Change and Historical Weather Trends
This chart tracks how NCT of Delhi's climate has changed from 1981 to 2025. Switch between Temperature, Rainfall, and Humidity tabs to spot long-term trends. Use the year range buttons to zoom into recent decades or view the full 45-year picture.
🌡️Yearly Temperature Trends(2016–2025)
Annual temp trends · 1981–2025 · °C
🗺️Climate Diversity Across NCT of Delhi
Across its 1 districts, NCT of Delhi has significant climate variation. New Delhi is the coolest district with average lows of 2.3°C, while New Delhi reaches average highs of 47.1°C. New Delhi is the wettest district at 1.8 mm/day. These differences are driven by altitude, proximity to water bodies, and geography.
Coldest District
New Delhi
2.3°C min
Hottest District
New Delhi
47.1°C max
Wettest District
New Delhi
1.8 mm/day
📍Weather Data for All 1 Districts in NCT of Delhi
Click any district to view its full 45-year weather history — monthly patterns, yearly trends, and extreme records. Use search to find a specific district quickly.
The average annual temperature in NCT of Delhi is 25.7°C based on 45 years of historical climate data from 1981 to 2025. Temperatures vary significantly across the state's 1 districts, ranging from an average minimum of 2.3°C to an average maximum of 47.1°C.
New Delhi is the hottest district in NCT of Delhi, with an average maximum temperature of 47.1°C and an average annual temperature of 25.7°C. This makes it one of the warmest areas in the state throughout the year.
New Delhi is the coldest district in NCT of Delhi, with an average minimum temperature of 2.3°C and an average annual temperature of 25.7°C. Winter temperatures in this district can drop significantly below the state average.
NCT of Delhi receives an average of 1.8 mm/day of rainfall, which translates to approximately 653 mm annually. Rainfall varies considerably across districts, with New Delhi being the wettest at 1.8 mm/day and New Delhi being the driest at 1.8 mm/day.
New Delhi receives the highest rainfall in NCT of Delhi, averaging 1.8 mm/day or approximately 653 mm per year. This district experiences significantly more precipitation compared to the state average, making it ideal for water-intensive agriculture.
The average relative humidity in NCT of Delhi is 42.6%. Humidity levels vary across the state, with New Delhi having the highest average humidity at 42.6% and New Delhi having the lowest at 42.6%. These variations affect local climate comfort and agricultural practices.
This comprehensive weather dataset covers all 1 districts in NCT of Delhi. Each district's climate data has been collected from NASA POWER (Prediction of Worldwide Energy Resources) and includes 45 years of historical records from 1981 to 2025. The state-level statistics presented are calculated by averaging data across all districts.
All weather and climate data for NCT of Delhi is sourced from NASA POWER (Prediction of Worldwide Energy Resources), which provides reliable meteorological data from NASA research. The data is based on the MERRA-2 Reanalysis with a spatial resolution of 0.5° x 0.625° and covers the period from 1981 to 2025. This ensures high-quality, scientifically validated climate information aggregated across all 1 districts in the state.
This comprehensive weather history can help farmers and agricultural planners in NCT of Delhi make informed decisions about crop selection, planting schedules, and irrigation planning. The data shows that New Delhi receives the most rainfall (1.8 mm/day), making it suitable for water-intensive crops, while New Delhi receives less rainfall (1.8 mm/day) and may require more irrigation. Temperature variations across districts help determine suitable growing seasons for different crops. The 45-year dataset also helps identify long-term climate trends that may require adaptation in farming practices.
NCT of Delhi shows significant climate diversity across its 1 districts. Temperature varies from 2.3°C in New Delhi to 47.1°C in New Delhi. Rainfall patterns range from 1.8 mm/day in New Delhi to 1.8 mm/day in New Delhi. This diversity is influenced by factors such as altitude, proximity to water bodies, and geographical features, creating distinct microclimates within the state.
📚 Data Source & Methodology
All climate data is sourced from NASA POWER (Prediction of Worldwide Energy Resources), a NASA project providing satellite-derived meteorological data used globally by researchers and agricultural planners. State-level figures are calculated by averaging data across all 1 districts in NCT of Delhi.