Pendleton (OR) monthly weather averages

Contents

Average daytime temperature

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

Pendleton average temperature chart (Celsius) Pendleton average temperature chart (Fahrenheit)
Average monthly temperatures in Pendleton (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 4.2 8.1 11.9 15.8 20.6 25.7 30.4 29.6 24.2 17.3 9.2 4.6
°F 39.6 46.6 53.5 60.4 69 78.3 86.7 85.2 75.6 63.2 48.6 40.3

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.

Pendleton monthly rainfall chart (mm) Pendleton monthly rainfall chart (inches)
Average monthly rainfall in Pendleton (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 42 31 33 29 29 20 10 14 16 26 43 44
inches 1.7 1.2 1.3 1.1 1.2 0.8 0.4 0.6 0.6 1 1.7 1.7
Rainy days 12 11 11 9 7 6 3 4 5 6 12 12

Average annual rainfall in Pendleton: 264.3mm (104.1 inches)

Average daily sunshine

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

Pendleton average daily sunshine chart
Average daily sunshine Pendleton
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 2.2 3.7 6.3 8.1 10.1 11.6 13.3 12 9.8 7.1 2.8 1.8

Day / night temperatures

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

Pendleton average minimum / maximum temperatures (Celsius) Pendleton average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Pendleton (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -3 -0.6 1.4 3.5 7.1 10.9 13.6 13.5 9.2 4.4 0.8 -2.6
Max °C 4.4 8.4 12.2 16.1 20.9 26.1 30.8 30 24.6 17.7 9.5 4.8
Min °F 26.6 31 34.5 38.3 44.8 51.6 56.5 56.2 48.6 39.8 33.4 27.3
Max °F 33.3 39 44.2 49.6 57.2 65.3 72 71.1 62.4 51.8 41.2 34

Sea temperature

The graph below shows the average sea temperature.

Pendleton average sea temperature chart (Celsius) Pendleton average sea temperature chart (Fahrenheit)
Average sea temperature around Pendleton in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 8.8 8.7 8.7 9 9.8 11.3 13 13.9 13.5 12.1 10.5 9.3
°F 47.8 47.6 47.7 48.2 49.7 52.3 55.3 57.1 56.3 53.8 50.9 48.7

Wind speed

The graph below shows the average wind speed.

Pendleton average winspeed by month (km/h) Pendleton average winspeed by month (mph)
Average wind speed in Pendleton (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 13 14 15 16 16 15 14 14 14 12 13 13
mph 8 9 9 10 10 9 9 9 9 8 8 8

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.

Pendleton relative humidity averages
Average relative humidity in Pendleton
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
77% 73% 63% 58% 52% 46% 37% 39% 48% 60% 75% 79%

Other monthly averages

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Pendleton weather stats

Pendleton weather statistics
Hottest month: July 30.4°C 86.7°F
Driest month: July 10mm 0.4ins
Sunniest month: July 13.3hrs
Coldest month: January 4.2°C 39.6°F
Wettest month: December 44mm 1.7ins
Warmest sea: August 13.9°C 57°F
Map showing location of Pendleton (45.67208, -118.7886) Pendleton map pin © Google

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