Hanford (CA) monthly weather averages

Average daytime temperature

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

Hanford average temperature chart (Celsius) Hanford average temperature chart (Fahrenheit)
Average monthly temperatures in Hanford (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 11.7 15.9 19.2 23.3 28.2 32.7 35.6 34.8 31.2 26.2 18 11.6
°F 53 60.6 66.5 73.9 82.8 90.9 96.2 94.6 88.1 79.2 64.4 52.9

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.

Hanford monthly rainfall chart (mm) Hanford monthly rainfall chart (inches)
Average monthly rainfall in Hanford (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 40 38 36 20 6 1 1 1 5 9 24 30
inches 1.6 1.5 1.4 0.8 0.2 0.1 0 0 0.2 0.4 1 1.2
Rainy days 6 7 7 4 2 1 0 0 1 2 5 6

Average annual rainfall in Hanford: 127.767mm (50.3 inches)

Average daily sunshine

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

Hanford average daily sunshine chart
Average daily sunshine Hanford
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 5.5 7.7 9.7 11.6 12.9 13.8 13.8 12.9 11.7 10.1 6.9 5.1

Day / night temperatures

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

Hanford average minimum / maximum temperatures (Celsius) Hanford average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Hanford (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 1.9 4.1 5.9 7.8 11.4 14.9 17.1 16.4 13.6 9.2 4.7 1.6
Max °C 11.9 16.2 19.5 23.7 28.7 33.2 36.1 35.2 31.6 26.7 18.4 11.9
Min °F 35.4 39.3 42.6 46 52.4 58.7 62.8 61.5 56.5 48.5 40.4 34.8
Max °F 44.4 50.2 54.9 60.3 68 75.2 79.9 78.4 72.7 64.2 52.7 44.1

Sea temperature

The graph below shows the average sea temperature.

Hanford average sea temperature chart (Celsius) Hanford average sea temperature chart (Fahrenheit)
Average sea temperature around Hanford in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 13.1 13 12.9 12.8 13.3 14.4 16 16.8 16.8 16.2 15.1 13.7
°F 55.6 55.4 55.2 55.1 56 57.9 60.7 62.2 62.3 61.2 59.1 56.7

Wind speed

The graph below shows the average wind speed.

Hanford average winspeed by month (km/h) Hanford average winspeed by month (mph)
Average wind speed in Hanford (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 9 10 12 13 14 14 13 12 11 10 9 9
mph 6 7 8 8 9 9 8 7 7 6 6 6

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.

Hanford relative humidity averages
Average relative humidity in Hanford
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
78% 74% 67% 57% 48% 44% 42% 47% 51% 58% 70% 80%