Dalhart (TX) monthly weather averages

Average daytime temperature

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

Dalhart average temperature chart (Celsius) Dalhart average temperature chart (Fahrenheit)
Average monthly temperatures in Dalhart (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 8.4 10.8 15 20.6 24.8 30.2 32 30.4 26.3 21.4 14.3 9.5
°F 47.1 51.4 59.1 69.2 76.6 86.3 89.7 86.7 79.4 70.5 57.7 49

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.

Dalhart monthly rainfall chart (mm) Dalhart monthly rainfall chart (inches)
Average monthly rainfall in Dalhart (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 10 11 18 29 69 60 77 76 40 20 17 9
inches 0.4 0.4 0.7 1.1 2.7 2.3 3 3 1.6 0.8 0.7 0.3
Rainy days 4 4 5 5 8 8 9 9 6 4 4 4

Average annual rainfall in Dalhart: 369.5mm (145.5 inches)

Average daily sunshine

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

Dalhart average daily sunshine chart
Average daily sunshine Dalhart
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 7.8 8.2 9.2 10.6 11.1 12.1 12 11 9.6 9.2 7.6 7.2

Day / night temperatures

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

Dalhart average minimum / maximum temperatures (Celsius) Dalhart average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Dalhart (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -7.6 -5.2 -1.7 4 9.1 14.7 17.6 16.3 11.9 5 -1.5 -6.1
Max °C 8.8 11.2 15.5 21.1 25.2 30.6 32.4 30.8 26.7 21.8 14.7 9.9
Min °F 18.3 22.7 29 39.1 48.3 58.4 63.7 61.3 53.4 41 29.4 21.1
Max °F 33.1 37.4 44.4 54.5 62.8 72.7 77 74.3 66.7 56.1 43.9 35.4

Sea temperature

The graph below shows the average sea temperature.

Dalhart average sea temperature chart (Celsius) Dalhart average sea temperature chart (Fahrenheit)
Average sea temperature around Dalhart in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 12.6 12.3 12.7 13.7 15.4 17.5 19.6 21.3 20.4 18 15.6 13.7
°F 54.7 54.2 54.9 56.7 59.7 63.5 67.3 70.3 68.8 64.4 60.1 56.7

Wind speed

The graph below shows the average wind speed.

Dalhart average winspeed by month (km/h) Dalhart average winspeed by month (mph)
Average wind speed in Dalhart (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 20 21 22 24 22 21 19 18 19 19 20 19
mph 12 13 14 15 14 13 12 11 12 12 12 12

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.

Dalhart relative humidity averages
Average relative humidity in Dalhart
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
58% 56% 52% 46% 54% 55% 51% 58% 56% 56% 55% 59%