Northglenn (CO) monthly weather averages

Contents

Average daytime temperature

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

Northglenn average temperature chart (Celsius) Northglenn average temperature chart (Fahrenheit)
Average monthly temperatures in Northglenn (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 5.8 8 11 16.3 21.2 26.9 30.6 29.3 24.4 18.7 10.9 6.6
°F 42.5 46.4 51.8 61.3 70.2 80.5 87 84.7 75.9 65.6 51.7 43.9

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.

Northglenn monthly rainfall chart (mm) Northglenn monthly rainfall chart (inches)
Average monthly rainfall in Northglenn (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 12 16 33 44 71 44 50 37 32 25 23 14
inches 0.5 0.6 1.3 1.7 2.8 1.7 2 1.5 1.2 1 0.9 0.6
Rainy days 6 6 9 8 11 9 9 9 7 5 5 6

Average annual rainfall in Northglenn: 335.7mm (132.2 inches)

Average daily sunshine

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

Northglenn average daily sunshine chart
Average daily sunshine Northglenn
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 7.5 8.1 8.9 9.9 10.1 11.3 11.3 10.6 9.8 8.7 7.1 7

Day / night temperatures

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

Northglenn average minimum / maximum temperatures (Celsius) Northglenn average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Northglenn (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -8.8 -6.4 -3.4 1.4 6.4 11.3 14.7 13.6 8.7 2.6 -3.5 -7.8
Max °C 6.2 8.4 11.4 16.7 21.6 27.3 31 29.7 24.8 19.1 11.3 7
Min °F 16.2 20.6 26 34.4 43.5 52.3 58.4 56.4 47.6 36.6 25.7 18.1
Max °F 29.7 33.8 39.2 48.2 57.2 66.7 73 70.9 62.1 51.4 39 31.3

Sea temperature

The graph below shows the average sea temperature.

Northglenn average sea temperature chart (Celsius) Northglenn average sea temperature chart (Fahrenheit)
Average sea temperature around Northglenn in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 11 10.7 11.1 11.8 13.3 15.2 17.3 19.1 18.3 16 13.6 11.9
°F 51.7 51.3 51.9 53.3 55.9 59.3 63.2 66.4 65 60.7 56.6 53.4

Wind speed

The graph below shows the average wind speed.

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

Northglenn relative humidity averages
Average relative humidity in Northglenn
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
55% 56% 54% 50% 52% 49% 48% 49% 50% 49% 56% 57%

Other monthly averages

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Beta

Current (hourly) weather 15 day forecast

Northglenn weather stats

Northglenn weather statistics
Hottest month: July 30.6°C 87.1°F
Driest month: January 12mm 0.5ins
Sunniest month: September 9.8hrs
Coldest month: January 5.8°C 42.4°F
Wettest month: May 71mm 2.8ins
Warmest sea: August 19.1°C 66.4°F
Map showing location of Northglenn (39.88554, -104.9872) Northglenn map pin © Google

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