Dallas (OR) monthly weather averages

Contents

Average daytime temperature

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

Dallas average temperature chart (Celsius) Dallas average temperature chart (Fahrenheit)
Average monthly temperatures in Dallas (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 7.6 10.3 12.6 15.1 18.6 22.3 25.9 26.3 23.3 17.4 11 7.6
°F 45.7 50.5 54.6 59.1 65.5 72.2 78.6 79.3 73.9 63.3 51.8 45.7

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.

Dallas monthly rainfall chart (mm) Dallas monthly rainfall chart (inches)
Average monthly rainfall in Dallas (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 189 139 129 71 53 35 14 21 42 89 177 206
inches 7.4 5.5 5.1 2.8 2.1 1.4 0.6 0.8 1.6 3.5 7 8.1
Rainy days 18 16 17 14 11 8 4 5 8 12 19 19

Average annual rainfall in Dallas: 1086.367mm (427.7 inches)

Average daily sunshine

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

Dallas average daily sunshine chart
Average daily sunshine Dallas
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 3.1 4.5 6.5 7.8 9.5 10.5 11.6 10.5 8.8 5.7 3 2.4

Day / night temperatures

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

Dallas average minimum / maximum temperatures (Celsius) Dallas average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Dallas (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 0.6 1.7 2.4 3.5 5.7 8.6 10 10.2 8.2 5.1 3 1
Max °C 7.8 10.5 12.8 15.4 18.9 22.7 26.3 26.7 23.7 17.7 11.2 7.8
Min °F 33.1 35.1 36.3 38.2 42.3 47.4 49.9 50.3 46.7 41.2 37.4 33.8
Max °F 39.6 43 45.7 48.9 54.1 60.1 64.6 65.1 60.6 52.5 44.8 39.9

Sea temperature

The graph below shows the average sea temperature.

Dallas average sea temperature chart (Celsius) Dallas average sea temperature chart (Fahrenheit)
Average sea temperature around Dallas in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 10 9.8 10 10.5 11.7 13.2 14.3 14.7 14.5 13.2 11.8 10.6
°F 49.9 49.7 50 50.8 53.1 55.8 57.8 58.4 58.1 55.7 53.3 51

Wind speed

The graph below shows the average wind speed.

Dallas average winspeed by month (km/h) Dallas average winspeed by month (mph)
Average wind speed in Dallas (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 14 14 14 13 12 13 13 12 12 11 14 14
mph 9 9 9 8 8 8 8 7 7 7 9 9

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.

Dallas relative humidity averages
Average relative humidity in Dallas
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
84% 82% 78% 76% 73% 70% 66% 67% 71% 81% 85% 86%

Other monthly averages

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Dallas weather stats

Dallas weather statistics
Hottest month: August 26.3°C 79.3°F
Driest month: July 14mm 0.6ins
Sunniest month: July 11.6hrs
Coldest month: January 7.6°C 45.7°F
Wettest month: December 206mm 8.1ins
Warmest sea: August 14.7°C 58.5°F
Map showing location of Dallas (44.91928, -123.31705) Dallas map pin © Google

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