San Diego, US Temperature Data & Climate Statistics

Comprehensive historical weather data for San Diego, US. Explore 9,252 temperature records from 1995 to 2020.

Back to San Diego Overview

63.7°F

Average Temperature

86.5°F

Highest Recorded

45.1°F

Lowest Recorded

San Diego Climate Information & Weather Patterns

San Diego, located in US (North America), experiences an average temperature of 63.7°F throughout the year.

Our comprehensive climate database contains 9,252 temperature measurements spanning from 1995 to 2020.

Temperature Statistics for San Diego

The temperature range in San Diego varies significantly throughout the year:

Highest Recorded

86.5°F

Temperature Range

41.4°F

Lowest Recorded

45.1°F

This 41.4°F temperature range reflects the seasonal climate variations experienced in this location.

Temperature Range Visualization

45°F

Min

64°F

Average

87°F

Max

Freezing

0°F

Hot

Coldest: 45.1°F Hottest: 86.5°F

Climate Change Analysis for San Diego

Data Span

25 years

1995-2020

Temperature Variability

65.0%

Relative to average

Total Data Points

9,252

Daily measurements

Climate Stability

Variable

Based on temp range

Climate Indicators

Seasonal Variation

This location experiences extreme seasonal temperature variations, with a range of 41.4°F between the hottest and coldest recorded temperatures.

Temperature Extremes

The highest recorded temperature ( 86.5°F ) represents 36% above average, while the lowest ( 45.1°F ) is 29% below average.

Data Quality

With 9,252 measurements spanning 25 years, this dataset provides 101% coverage of the period, suitable for long-term climate trend analysis.

Climate Context

Based on the 25-year dataset, San Diego shows a climate pattern typical of US regions. The average temperature of 63.7°F positions this location in the warm temperate climate category.

The significant temperature range of 41.4°F indicates pronounced seasonal changes characteristic of continental or high-latitude climates. This climate data is essential for understanding regional weather patterns, agricultural planning, and urban development in San Diego.

Historical Weather Trends

Our historical weather data for San Diego provides valuable insights into long-term climate patterns and temperature trends. This comprehensive dataset, spanning 25 years of observations, is essential for:

Climate research and analysis
Tracking temperature variations and climate change indicators
Understanding regional weather patterns in US
Agricultural and environmental planning
Assessing climate variability and extreme weather risks

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Frequently Asked Questions About San Diego Climate

What is the average temperature in San Diego?

The average temperature in San Diego, US is 63.7°F based on historical data from 1995 to 2020.

What are the highest and lowest temperatures recorded in San Diego?

The highest temperature ever recorded in San Diego was 86.5°F , while the lowest was 45.1°F , showing a temperature range of 41.4°F .

How much climate data is available for San Diego?

Our database contains 9,252 temperature records for San Diego, providing comprehensive coverage for climate analysis and weather pattern studies.

How variable is the climate in San Diego?

San Diego experiences a temperature variability index of 65.0%, indicating significant seasonal temperature changes. The 25-year dataset shows 9,252 measurements, providing robust data for climate trend analysis.

What climate category does San Diego fall into?

With an average temperature of 63.7°F , San Diego is classified as having a warm temperate climate. The temperature extremes range from 45.1°F to 86.5°F , indicating a continental climate with significant seasonal variations.