Blackfoot (ID) monthly weather averages

Contents

Average daytime temperature

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

Blackfoot average temperature chart (Celsius) Blackfoot average temperature chart (Fahrenheit)
Average monthly temperatures in Blackfoot (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C -1.7 2 7.3 13.7 19.2 24.7 30.1 29.1 22.9 15.9 6.3 -0.5
°F 29 35.5 45.1 56.6 66.6 76.4 86.1 84.4 73.2 60.6 43.4 31

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.

Blackfoot monthly rainfall chart (mm) Blackfoot monthly rainfall chart (inches)
Average monthly rainfall in Blackfoot (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 24 22 23 26 31 29 15 14 20 20 27 24
inches 0.9 0.9 0.9 1 1.2 1.1 0.6 0.5 0.8 0.8 1 1
Rainy days 12 10 11 9 10 7 5 5 6 5 10 11

Average annual rainfall in Blackfoot: 205.333mm (80.8 inches)

Average daily sunshine

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

Blackfoot average daily sunshine chart
Average daily sunshine Blackfoot
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 4.5 6.3 8.1 9.3 10.4 12 13.2 11.9 10.4 8.4 4.8 4.1

Day / night temperatures

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

Blackfoot average minimum / maximum temperatures (Celsius) Blackfoot average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Blackfoot (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -11.2 -8.2 -4.2 -0.4 3.8 7.9 10.9 9.6 4.9 -0.3 -4.4 -10.1
Max °C -1.5 2.2 7.6 14 19.6 25.1 30.6 29.6 23.4 16.3 6.6 -0.3
Min °F 11.9 17.2 24.5 31.3 38.8 46.2 51.5 49.3 40.7 31.5 24.1 13.8
Max °F 20.7 26.6 35.1 44.2 53.1 61.7 69.3 67.3 57.4 46.4 34 22.6

Sea temperature

The graph below shows the average sea temperature.

Blackfoot average sea temperature chart (Celsius) Blackfoot average sea temperature chart (Fahrenheit)
Average sea temperature around Blackfoot in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 9.3 9.1 9.3 9.7 10.7 12.3 14.2 15.6 15.1 13.3 11.4 9.9
°F 48.7 48.5 48.7 49.5 51.2 54.1 57.6 60.1 59.1 55.9 52.4 49.9

Wind speed

The graph below shows the average wind speed.

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

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.

Blackfoot relative humidity averages
Average relative humidity in Blackfoot
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
74% 71% 64% 54% 52% 49% 41% 41% 48% 55% 69% 74%

Other monthly averages

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Beta

Current (hourly) weather 15 day forecast

Blackfoot weather stats

Blackfoot weather statistics
Hottest month: July 30.1°C 86.2°F
Driest month: August 14mm 0.6ins
Sunniest month: July 13.2hrs
Coldest month: January -1.7°C 28.9°F
Wettest month: May 31mm 1.2ins
Warmest sea: August 15.6°C 60.1°F
Map showing location of Blackfoot (43.19047, -112.34498) Blackfoot map pin © Google

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