Casa Grande (AZ) monthly weather averages

Contents

Average daytime temperature

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

Casa Grande average temperature chart (Celsius) Casa Grande average temperature chart (Fahrenheit)
Average monthly temperatures in Casa Grande (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 18.6 21.2 23.9 28.8 33.7 39.4 40.6 39.2 36.5 30.9 23.9 18.8
°F 65.4 70.2 75 83.9 92.6 102.9 105.1 102.6 97.8 87.7 75.1 65.8

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.

Casa Grande monthly rainfall chart (mm) Casa Grande monthly rainfall chart (inches)
Average monthly rainfall in Casa Grande (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 20 19 24 7 4 3 25 46 20 20 20 30
inches 0.8 0.7 0.9 0.3 0.1 0.1 1 1.8 0.8 0.8 0.8 1.2
Rainy days 4 4 4 2 1 1 6 6 4 3 3 4

Average annual rainfall in Casa Grande: 158.967mm (62.6 inches)

Average daily sunshine

The bar chart below shows the average daily sunshine hours in Casa Grande

Casa Grande average daily sunshine chart
Average daily sunshine Casa Grande
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 9 9.9 11 12.6 13.7 14.3 12.6 12.1 11.6 10.7 9.4 8.7

Day / night temperatures

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

Casa Grande average minimum / maximum temperatures (Celsius) Casa Grande average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Casa Grande (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 2.7 4.6 6.9 9.9 14.3 20.2 25 23.8 19.7 13.3 6.7 2.6
Max °C 19 21.7 24.3 29.3 34.2 39.9 41 39.6 37 31.4 24.4 19.2
Min °F 36.8 40.2 44.4 49.8 57.7 68.3 77 74.8 67.4 55.9 44 36.7
Max °F 51.4 55.6 60.1 67.3 75.6 86 91.4 89.1 82.9 72.1 59.9 51.6

Sea temperature

The graph below shows the average sea temperature.

Casa Grande average sea temperature chart (Celsius) Casa Grande average sea temperature chart (Fahrenheit)
Average sea temperature around Casa Grande in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 15.6 15.4 16.1 17.3 19.2 21.3 23.5 24.7 24.4 22.4 19.7 17
°F 60.1 59.8 60.9 63.2 66.5 70.4 74.3 76.4 75.8 72.3 67.4 62.6

Wind speed

The graph below shows the average wind speed.

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

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.

Casa Grande relative humidity averages
Average relative humidity in Casa Grande
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
50% 44% 39% 29% 23% 20% 36% 41% 39% 38% 44% 52%

Other monthly averages

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Casa Grande weather stats

Casa Grande weather statistics
Hottest month: July 40.6°C 105.1°F
Driest month: June 3mm 0.1ins
Sunniest month: June 14.3hrs
Coldest month: January 18.6°C 65.5°F
Wettest month: August 46mm 1.8ins
Warmest sea: August 24.7°C 76.5°F
Map showing location of Casa Grande (32.8795, -111.75735) Casa Grande map pin © Google

Locations nearby

Top United States locations