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Lackland AFB, TX weather and climate

Bexar County, TX · population 6,650 · about 758 ft elevation

Everything below is a 30 year average for 1991-2020, computed from daily climate history at Lackland AFB's own coordinates.

The year at a glance

Sunny days
224
clear or partly cloudy, per year
Precipitation
33 in
per year
Wet days
96
rain or snow per year
Snowfall
0 in
per year
Hot days
138
above 90 °F
Freezing nights
14
at or below 32 °F
Humidity
67%
average relative
Average temperature
70 °F
year round

Monthly temperatures

Average daily high and low for each month, in °F.

Daily highDaily low
406080100JanMarMayJulSepNovDaily high, Jan: 64 °FDaily high, Feb: 70 °FDaily high, Mar: 75 °FDaily high, Apr: 82 °FDaily high, May: 89 °FDaily high, Jun: 93 °FDaily high, Jul: 96 °FDaily high, Aug: 97 °FDaily high, Sep: 92 °FDaily high, Oct: 84 °FDaily high, Nov: 72 °FDaily high, Dec: 65 °FDaily low, Jan: 41 °FDaily low, Feb: 44 °FDaily low, Mar: 52 °FDaily low, Apr: 59 °FDaily low, May: 66 °FDaily low, Jun: 72 °FDaily low, Jul: 74 °FDaily low, Aug: 74 °FDaily low, Sep: 70 °FDaily low, Oct: 61 °FDaily low, Nov: 49 °FDaily low, Dec: 42 °F
View monthly temperatures as a table
Monthly temperatures (°F)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Daily high647075828993969792847265
Daily low414452596672747470614942

Monthly precipitation

Total rain plus melted snow for each month, in inches.

0.02.04.0JanMarMayJulSepNovLackland AFB, Jan: 2.2 inLackland AFB, Feb: 2.3 inLackland AFB, Mar: 3.1 inLackland AFB, Apr: 3.1 inLackland AFB, May: 4.1 inLackland AFB, Jun: 2.7 inLackland AFB, Jul: 2.0 inLackland AFB, Aug: 1.9 inLackland AFB, Sep: 3.0 inLackland AFB, Oct: 3.2 inLackland AFB, Nov: 2.7 inLackland AFB, Dec: 2.5 in
View monthly precipitation as a table
Monthly precipitation (inches)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Lackland AFB2.22.33.13.14.12.72.01.93.03.22.72.5

Monthly sunny days

Days each month with clear or partly cloudy skies.

01020JanMarMayJulSepNovLackland AFB, Jan: 16 daysLackland AFB, Feb: 14 daysLackland AFB, Mar: 15 daysLackland AFB, Apr: 16 daysLackland AFB, May: 16 daysLackland AFB, Jun: 22 daysLackland AFB, Jul: 23 daysLackland AFB, Aug: 24 daysLackland AFB, Sep: 22 daysLackland AFB, Oct: 22 daysLackland AFB, Nov: 18 daysLackland AFB, Dec: 16 days
View monthly sunny days as a table
Monthly sunny days (days)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Lackland AFB161415161622232422221816

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About this data

Figures are 30 year averages for 1991-2020. Wet days count days with measurable precipitation, calibrated against the wet day counts in NOAA's published climate normals. Sunny days count clear plus partly cloudy days, defined as average cloud cover of 63 percent or less and calibrated against NOAA's published sky cover tables. Snowfall figures are model estimates anchored to NOAA station measurements near each city.

Weather data by Open-Meteo.com (CC BY 4.0). Contains modified Copernicus Climate Change Service information (ERA5, ERA5-Land).