Killeen (TX) monthly weather averages

Average daytime temperature

The bar chart below shows the average monthly peak daytime temperatures at Killeen

Killeen average temperature chart (Celsius) Killeen average temperature chart (Fahrenheit)
Average monthly temperatures in Killeen (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 13.4 16 20.7 25.3 28.4 32.2 34.6 35 31.2 26.2 20.2 15.2
°F 56.2 60.7 69.3 77.5 83.1 90 94.3 95 88.2 79.2 68.4 59.3

Please note: these are the average peak daytime temperatures (usually around mid-afternoon) so do not show daytime / night highs and lows. To see the daily range of temperatures have a look at the temperature max / min chart below.

Average rainfall & rainy days

The graph below shows the average rainfall and number of rainy days per month.

Killeen monthly rainfall chart (mm) Killeen monthly rainfall chart (inches)
Average monthly rainfall in Killeen (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 43 60 57 72 114 84 48 56 86 85 62 51
inches 1.7 2.4 2.2 2.8 4.5 3.3 1.9 2.2 3.4 3.3 2.4 2
Rainy days 7 7 7 7 9 7 5 5 7 6 7 7

Average annual rainfall in Killeen: 752.933mm (296.4 inches)

Average daily sunshine

The bar chart below shows the average daily sunshine hours in Killeen

Killeen average daily sunshine chart
Average daily sunshine Killeen
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 6.1 6.7 7.5 7.9 8.3 10.3 11 10.3 8.5 7.7 6.4 5.7

Day / night temperatures

The graph below shows the daily range of temperatures for each month.

Killeen average minimum / maximum temperatures (Celsius) Killeen average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Killeen (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 0.4 2.5 7.2 12.2 16.6 20.3 21.9 21.7 18.7 12.7 6.9 2.1
Max °C 13.8 16.3 21.1 25.6 28.7 32.5 35 35.3 31.6 26.6 20.6 15.5
Min °F 32.8 36.5 44.9 54 61.8 68.5 71.3 71.1 65.6 54.8 44.3 35.8
Max °F 44.8 48.9 57.4 66 72.7 79.5 83.1 83.3 77.2 67.3 56.7 47.8

Sea temperature

The graph below shows the average sea temperature.

Killeen average sea temperature chart (Celsius) Killeen average sea temperature chart (Fahrenheit)
Average sea temperature around Killeen in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 16.3 15.9 16.9 19.1 21.9 24.9 26.9 27.9 27 24 20.7 18
°F 61.3 60.6 62.5 66.3 71.5 76.8 80.4 82.3 80.5 75.2 69.3 64.5

Wind speed

The graph below shows the average wind speed.

Killeen average winspeed by month (km/h) Killeen average winspeed by month (mph)
Average wind speed in Killeen (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 18 19 21 19 18 17 16 15 15 16 17 17
mph 11 12 13 12 11 11 10 9 9 10 11 11

A monthly average windspeed of over 16km/h or 10mph suggests a location is fairly windy.

Relative humidity

The graph below shows the average relative humidity.

Killeen relative humidity averages
Average relative humidity in Killeen
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
68% 66% 64% 66% 70% 67% 61% 61% 67% 67% 69% 69%