Logan (UT) monthly weather averages

Average daytime temperature

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

Logan average temperature chart (Celsius) Logan average temperature chart (Fahrenheit)
Average monthly temperatures in Logan (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C -0.1 3.5 8.5 14.2 20.1 26 31.1 30 23.8 16.9 7.7 0.9
°F 31.8 38.4 47.3 57.5 68.1 78.8 88 86.1 74.8 62.4 45.9 33.7

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.

Logan monthly rainfall chart (mm) Logan monthly rainfall chart (inches)
Average monthly rainfall in Logan (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 41 37 47 50 47 36 17 20 33 41 42 41
inches 1.6 1.5 1.8 2 1.8 1.4 0.7 0.8 1.3 1.6 1.7 1.6
Rainy days 10 9 10 10 9 6 5 5 6 6 9 10

Average annual rainfall in Logan: 381.433mm (150.2 inches)

Average daily sunshine

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

Logan average daily sunshine chart
Average daily sunshine Logan
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 4.7 6.4 8.3 9.5 10.8 12.5 13.1 12.1 10.6 8.6 5.3 4.3

Day / night temperatures

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

Logan average minimum / maximum temperatures (Celsius) Logan average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Logan (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -9.5 -7 -2.6 1.3 5.8 10.2 14.1 13.2 7.6 2.4 -2.8 -8.2
Max °C 0.1 3.8 8.8 14.5 20.4 26.4 31.6 30.5 24.2 17.3 8 1.2
Min °F 14.9 19.4 27.4 34.3 42.4 50.4 57.3 55.7 45.7 36.2 27 17.3
Max °F 23.5 29.1 37.6 46.2 55.6 64.9 73 71.2 60.6 49.6 36.7 25.7

Sea temperature

The graph below shows the average sea temperature.

Logan average sea temperature chart (Celsius) Logan average sea temperature chart (Fahrenheit)
Average sea temperature around Logan in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 10.3 10.1 10.3 10.7 11.7 13.3 15.3 16.7 16.1 14.4 12.5 11
°F 50.5 50.2 50.5 51.2 53.1 56 59.5 62 61.1 57.9 54.4 51.7

Wind speed

The graph below shows the average wind speed.

Logan average winspeed by month (km/h) Logan average winspeed by month (mph)
Average wind speed in Logan (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 14 15 17 18 17 16 16 16 16 14 15 14
mph 9 9 11 11 10 10 10 10 10 9 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.

Logan relative humidity averages
Average relative humidity in Logan
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
74% 70% 61% 53% 50% 44% 38% 39% 46% 55% 67% 74%