Redfield (SD) monthly weather averages

Average daytime temperature

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

Redfield average temperature chart (Celsius) Redfield average temperature chart (Fahrenheit)
Average monthly temperatures in Redfield (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C -5.8 -2.5 4.5 14.1 21 26.4 30.2 29.1 23.1 15.9 5.1 -3.4
°F 21.6 27.5 40.1 57.3 69.9 79.4 86.4 84.4 73.5 60.6 41.3 25.9

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.

Redfield monthly rainfall chart (mm) Redfield monthly rainfall chart (inches)
Average monthly rainfall in Redfield (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 9 14 31 55 72 87 66 63 45 32 16 11
inches 0.4 0.6 1.2 2.2 2.8 3.4 2.6 2.5 1.8 1.3 0.6 0.4
Rainy days 6 6 8 9 10 10 9 8 7 5 6 6

Average annual rainfall in Redfield: 448.434mm (176.5 inches)

Average daily sunshine

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

Redfield average daily sunshine chart
Average daily sunshine Redfield
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 6.2 6.9 7.9 8.9 10.4 11.7 12.5 11.4 9.2 7.4 5.4 5.1

Day / night temperatures

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

Redfield average minimum / maximum temperatures (Celsius) Redfield average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Redfield (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -18.4 -14.8 -7.6 0 6.6 12.3 15.2 13.5 7.4 0.6 -7.3 -15.3
Max °C -5.5 -2.2 4.8 14.4 21.4 26.7 30.6 29.5 23.5 16.3 5.5 -3.1
Min °F -1 5.4 18.3 32 43.9 54.1 59.4 56.3 45.2 33 19 4.5
Max °F 10.6 16.7 29.5 45 57.2 67.1 73.2 70.7 59.7 47.1 30.4 15.4

Sea temperature

The graph below shows the average sea temperature.

Redfield average sea temperature chart (Celsius) Redfield average sea temperature chart (Fahrenheit)
Average sea temperature around Redfield in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 7.6 7.4 7.8 8.7 10.1 12.1 14.7 17.4 16.3 13.1 10.3 8.5
°F 45.7 45.4 46 47.6 50.2 53.9 58.4 63.2 61.3 55.6 50.6 47.3

Wind speed

The graph below shows the average wind speed.

Redfield average winspeed by month (km/h) Redfield average winspeed by month (mph)
Average wind speed in Redfield (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 19 19 21 22 21 18 17 17 18 19 18 18
mph 12 12 13 14 13 11 10 11 11 12 11 11

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.

Redfield relative humidity averages
Average relative humidity in Redfield
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
72% 74% 72% 65% 63% 67% 64% 65% 66% 66% 73% 75%