Climate Comfort Score
67/100
Good
Explore average temperature, rainfall, and comfort score sourced from NOAA NCEI's 1991–2020 climate normals →
30-year climate normals from 1 weather station (1991-2020).
The climate verdict for San Diego Lindbergh Fld
San Diego Lindbergh Fld, California averages 65°F a year and scores 67/100 on the comfort index - good, milder than 57% of U.S. cities.
Based on NOAA U.S. Climate Normals (1991–2020) - 30-year averages describing the typical year, not a forecast.
Avg Temperature
65°F (18°C)
Avg High
71°F
Avg Low
59°F
Annual Precip
9.8"
Comfort Score
67/100
Good
Climate Comfort Score
67/100
Good
Avg Annual Temperature
65°F
30-year mean (NOAA NCEI)
Annual Precipitation
9.8"
Liquid-equivalent total
PlainClimate composite, temperature mildness, humidity, precipitation, extreme-weather frequency. Good for the San Diego Lindbergh Fld area.
San Diego Lindbergh Fld's comfort score vs. all U.S. cities
PlainClimate composite comfort index (1–100), NOAA 1991–2020 normals
67 Top 43% higher than 57% of 6,915 US cities
Each bar is a band; taller bars hold more US cities. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source NOAA U.S. Climate Normals, PlainClimate comfort index · 1991–2020
The chart below traces how the U.S. land temperature anomaly has moved against the global mean since 1900. For San Diego Lindbergh Fld, the NOAA 1991-2020 normal captures average conditions across that spread - notably, the most recent decade runs warmer than the 30-year mean itself.
Average daily high and low temperatures by month
| Month | Avg High | Avg Low | Mean | Precip | Freeze Days | 90°F+ Days |
|---|---|---|---|---|---|---|
| January | 66°F (19°C) | 50°F (10°C) | 58°F (15°C) | 2.0" | 0.0 | 0.0 |
| February | 66°F (19°C) | 52°F (11°C) | 59°F (15°C) | 2.2" | 0.0 | 0.0 |
| March | 67°F (19°C) | 55°F (13°C) | 61°F (16°C) | 1.5" | 0.0 | 0.1 |
| April | 69°F (20°C) | 57°F (14°C) | 63°F (17°C) | 0.7" | 0.0 | 0.2 |
| May | 70°F (21°C) | 60°F (16°C) | 65°F (18°C) | 0.3" | 0.0 | 0.3 |
| June | 72°F (22°C) | 63°F (17°C) | 67°F (20°C) | 0.1" | 0.0 | 0.1 |
| July | 75°F (24°C) | 66°F (19°C) | 71°F (22°C) | 0.1" | 0.0 | 0.1 |
| August | 77°F (25°C) | 68°F (20°C) | 72°F (22°C) | 0.0" | 0.0 | 0.3 |
| September | 77°F (25°C) | 66°F (19°C) | 72°F (22°C) | 0.1" | 0.0 | 0.9 |
| October | 75°F (24°C) | 62°F (16°C) | 68°F (20°C) | 0.5" | 0.0 | 0.8 |
| November | 71°F (22°C) | 55°F (13°C) | 63°F (17°C) | 0.8" | 0.0 | 0.3 |
| December | 66°F (19°C) | 50°F (10°C) | 58°F (14°C) | 1.7" | 0.0 | 0.0 |
Average monthly rainfall
6.5 days with precipitation
7.1 days with precipitation
6.2 days with precipitation
3.8 days with precipitation
2.2 days with precipitation
0.7 days with precipitation
0.7 days with precipitation
0.3 days with precipitation
0.9 days with precipitation
2.4 days with precipitation
3.7 days with precipitation
5.8 days with precipitation
First Fall Freeze
N/A
50% probability date
Last Spring Freeze
N/A
50% probability date
Annual totals indicate energy demand for heating and cooling
Heating Degree Days
990
Higher = more heating needed
Cooling Degree Days
893
Higher = more cooling needed
Warmest Month
August
Coldest Month
December
Monthly averages from hourly observations
| Month | Humidity | Wind (mph) | Clear Sky % | Overcast % |
|---|---|---|---|---|
| January | 62% | 5.1 | 26% | 19% |
| February | 64% | 6.2 | 17% | 23% |
| March | 65% | 6.8 | 18% | 26% |
| April | 67% | 7.1 | 19% | 28% |
| May | 72% | 7.1 | 13% | 30% |
| June | 74% | 6.8 | 13% | 22% |
| July | 76% | 6.7 | 10% | 19% |
| August | 74% | 6.5 | 18% | 17% |
| September | 70% | 5.8 | 24% | 25% |
| October | 63% | 4.9 | 30% | 16% |
| November | 60% | 4.6 | 32% | 15% |
| December | 60% | 4.6 | 26% | 19% |
What San Diego Lindbergh Fld's climate means for you
San Diego Lindbergh Fld runs 65°F a year - peaking in August, coldest in December.
These are 30-year NOAA normals (1991–2020) - the typical year, not a forecast for any specific season.
Based on station USW00023188 feeding NOAA's 1991–2020 climate normals, San Diego Lindbergh Fld, California averages 65°F a year, ranging from a mean daily high of 71°F to a mean daily low of 59°F. August is typically the warmest month of the year, while December is the coldest. Because these figures are thirty-year averages rather than any single year's readings, they describe the typical month, not a forecast for it.
Beyond temperature, San Diego Lindbergh Fld averages 9.8 inches of precipitation annually, predominantly as rainfall - a real factor for anyone planning to live, garden, or travel here. Growing-season length varies with elevation and microclimate. Turning to energy use, 990 heating degree days and 893 cooling degree days tell the story of how often furnaces and air conditioners run during a normal year.
On PlainClimate's composite comfort index, San Diego Lindbergh Fld scores 67/100 (Good), a blended measure that weighs temperature mildness, precipitation moderation, and extreme-weather frequency against one another. The monthly tables above are the practical planning tool: mild highs and lows land in the shoulder seasons, August-driven heat peaks in summer, and December-driven cold sets in over deep winter. These are thirty-year averages, not a forecast - any single year can run warmer, wetter, drier, or cooler than the normal.
Data source: NOAA U.S. Climate Normals v1.0.1 (1991-2020). Station: USW00023188. For informational purposes only.
Read our methodology - how this data is sourced, computed, and verified.
Every figure on PlainClimate is rendered directly from NOAA 1991-2020 U.S. Climate Normals data, no number is typed in by an editor. This page draws directly on NOAA 1991-2020 U.S. Climate Normals data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.