Grangeville (ID) monthly weather averages

Contents

Average daytime temperature

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

Grangeville average temperature chart (Celsius) Grangeville average temperature chart (Fahrenheit)
Average monthly temperatures in Grangeville (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 0.2 4.6 7.9 12.7 18 22.9 28.2 28 22.1 14.8 5.6 1.2
°F 32.3 40.3 46.2 54.9 64.4 73.2 82.7 82.4 71.8 58.6 42.1 34.2

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.

Grangeville monthly rainfall chart (mm) Grangeville monthly rainfall chart (inches)
Average monthly rainfall in Grangeville (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 84 61 66 64 68 62 24 31 42 59 78 80
inches 3.3 2.4 2.6 2.5 2.7 2.4 1 1.2 1.6 2.3 3.1 3.1
Rainy days 13 11 12 11 10 9 6 6 7 7 12 13

Average annual rainfall in Grangeville: 646.034mm (254.3 inches)

Average daily sunshine

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

Grangeville average daily sunshine chart
Average daily sunshine Grangeville
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 3.2 4.8 7.1 8.6 10 11.2 14.2 12.6 10.1 7.2 3.5 2.9

Day / night temperatures

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

Grangeville average minimum / maximum temperatures (Celsius) Grangeville average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Grangeville (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -9 -6.3 -4.6 -1.7 2 5.5 7.3 6.7 2.8 -1.2 -3.7 -7.3
Max °C 0.4 4.9 8.2 13.1 18.4 23.3 28.7 28.5 22.6 15.2 5.9 1.5
Min °F 15.8 20.7 23.7 29 35.6 41.9 45.1 44.1 37 29.9 25.4 19
Max °F 24.3 30.7 35.2 42.3 50.4 57.9 64.4 63.7 54.9 44.6 34 26.8

Sea temperature

The graph below shows the average sea temperature.

Grangeville average sea temperature chart (Celsius) Grangeville average sea temperature chart (Fahrenheit)
Average sea temperature around Grangeville in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 8.6 8.5 8.6 8.9 9.8 11.3 13.1 14.2 13.7 12.1 10.4 9.1
°F 47.5 47.3 47.5 48 49.6 52.3 55.5 57.6 56.7 53.8 50.7 48.4

Wind speed

The graph below shows the average wind speed.

Grangeville average winspeed by month (km/h) Grangeville average winspeed by month (mph)
Average wind speed in Grangeville (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 12 13 15 16 15 15 14 13 13 12 13 12
mph 8 8 9 10 9 9 9 8 8 7 8 7

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.

Grangeville relative humidity averages
Average relative humidity in Grangeville
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
79% 75% 66% 57% 56% 53% 43% 44% 53% 64% 77% 82%

Other monthly averages

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Beta

Current (hourly) weather 15 day forecast

Grangeville weather stats

Grangeville weather statistics
Hottest month: July 28.2°C 82.8°F
Driest month: July 24mm 0.9ins
Sunniest month: July 14.2hrs
Coldest month: January 0.2°C 32.4°F
Wettest month: January 84mm 3.3ins
Warmest sea: August 14.2°C 57.6°F
Map showing location of Grangeville (45.92655, -116.12237) Grangeville map pin © Google

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