Lehi (UT) monthly weather averages

Average daytime temperature

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

Lehi average temperature chart (Celsius) Lehi average temperature chart (Fahrenheit)
Average monthly temperatures in Lehi (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 1.4 5 9.1 14.6 20.8 26.5 31.2 29.6 24.2 17.1 8.8 2.5
°F 34.6 41 48.4 58.2 69.4 79.8 88.2 85.3 75.6 62.8 47.8 36.6

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.

Lehi monthly rainfall chart (mm) Lehi monthly rainfall chart (inches)
Average monthly rainfall in Lehi (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 32 31 42 44 40 23 18 26 31 37 36 35
inches 1.2 1.2 1.6 1.7 1.6 0.9 0.7 1 1.2 1.5 1.4 1.4
Rainy days 9 8 10 10 8 6 5 6 6 6 8 9

Average annual rainfall in Lehi: 323.1mm (127.2 inches)

Average daily sunshine

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

Lehi average daily sunshine chart
Average daily sunshine Lehi
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 5.1 6.7 8.3 9.6 10.9 12.6 12.7 11.8 10.6 8.8 5.9 4.7

Day / night temperatures

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

Lehi average minimum / maximum temperatures (Celsius) Lehi average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Lehi (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -9.7 -6.9 -3.2 0.5 4.9 9.3 13.4 12.2 7 1.3 -3.5 -8.2
Max °C 1.7 5.3 9.4 14.9 21.2 27 31.7 30.1 24.7 17.5 9.1 2.8
Min °F 14.5 19.6 26.2 32.9 40.7 48.7 56 53.9 44.5 34.3 25.8 17.2
Max °F 24.8 30.6 37.6 45.9 55.4 64.6 72.5 70 60.4 48.9 37 27.1

Sea temperature

The graph below shows the average sea temperature.

Lehi average sea temperature chart (Celsius) Lehi average sea temperature chart (Fahrenheit)
Average sea temperature around Lehi in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 10.8 10.6 10.8 11.2 12.2 13.8 15.7 17.1 16.6 14.9 13 11.5
°F 51.4 51.1 51.4 52.1 54 56.9 60.3 62.8 61.9 58.8 55.4 52.7

Wind speed

The graph below shows the average wind speed.

Lehi average winspeed by month (km/h) Lehi average winspeed by month (mph)
Average wind speed in Lehi (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 13 14 17 17 17 16 17 16 16 15 14 13
mph 8 9 10 11 10 10 10 10 10 9 9 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.

Lehi relative humidity averages
Average relative humidity in Lehi
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
72% 68% 59% 51% 47% 39% 36% 39% 45% 54% 64% 72%