Thompson Falls (MT) monthly weather averages

Contents

Average daytime temperature

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

Thompson Falls average temperature chart (Celsius) Thompson Falls average temperature chart (Fahrenheit)
Average monthly temperatures in Thompson Falls (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C -1.3 3.1 6.8 12.5 17.8 22.4 27.1 27.2 20.9 13.3 3.7 -0.7
°F 29.7 37.6 44.3 54.6 64 72.3 80.8 80.9 69.7 55.9 38.7 30.8

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.

Thompson Falls monthly rainfall chart (mm) Thompson Falls monthly rainfall chart (inches)
Average monthly rainfall in Thompson Falls (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 110 78 65 47 51 54 26 33 41 56 90 99
inches 4.3 3.1 2.5 1.9 2 2.1 1 1.3 1.6 2.2 3.5 3.9
Rainy days 14 12 12 11 11 11 7 8 8 8 13 15

Average annual rainfall in Thompson Falls: 678.466mm (267.1 inches)

Average daily sunshine

The bar chart below shows the average daily sunshine hours in Thompson Falls

Thompson Falls average daily sunshine chart
Average daily sunshine Thompson Falls
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 2.9 4.5 6.5 8 9.1 10.4 13.1 11.5 8.9 6.3 3.1 2.4

Day / night temperatures

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

Thompson Falls average minimum / maximum temperatures (Celsius) Thompson Falls average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Thompson Falls (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -10.2 -7.4 -5.8 -2.7 1 4.6 5.8 5.1 1.8 -1.9 -4.6 -8.3
Max °C -1.1 3.4 7.2 12.9 18.2 22.9 27.7 27.7 21.4 13.7 4 -0.5
Min °F 13.7 18.8 21.7 27.1 33.8 40.2 42.4 41.2 35.2 28.7 23.8 17.1
Max °F 21.9 28.4 33.3 41.2 49.3 56.7 62.1 61.5 52.9 42.6 31.5 24.1

Sea temperature

The graph below shows the average sea temperature.

Thompson Falls average sea temperature chart (Celsius) Thompson Falls average sea temperature chart (Fahrenheit)
Average sea temperature around Thompson Falls in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 7.5 7.4 7.5 7.9 8.9 10.4 12.3 13.6 13 11.2 9.3 8
°F 45.5 45.3 45.6 46.3 47.9 50.8 54.1 56.4 55.4 52.1 48.7 46.4

Wind speed

The graph below shows the average wind speed.

Thompson Falls average winspeed by month (km/h) Thompson Falls average winspeed by month (mph)
Average wind speed in Thompson Falls (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 11 11 13 15 14 13 13 12 12 10 11 10
mph 7 7 8 9 9 8 8 8 7 6 7 6

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.

Thompson Falls relative humidity averages
Average relative humidity in Thompson Falls
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
80% 77% 68% 60% 59% 59% 51% 52% 61% 70% 80% 83%

Other monthly averages

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Beta

Current (hourly) weather 15 day forecast

Thompson Falls weather stats

Thompson Falls weather statistics
Hottest month: July 27.1°C 80.8°F
Driest month: July 26mm 1ins
Sunniest month: July 13.1hrs
Coldest month: January -1.3°C 29.7°F
Wettest month: January 110mm 4.3ins
Warmest sea: August 13.6°C 56.5°F
Map showing location of Thompson Falls (47.59716, -115.34432) Thompson Falls map pin © Google

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