Crescent City (CA) monthly weather averages

Average daytime temperature

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

Crescent City average temperature chart (Celsius) Crescent City average temperature chart (Fahrenheit)
Average monthly temperatures in Crescent City (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 11.2 12.7 13.2 15.2 17.7 20.5 22.4 22.4 21.5 17.8 13.2 11
°F 52.1 54.8 55.8 59.3 63.9 68.9 72.4 72.3 70.6 64.1 55.8 51.8

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.

Crescent City monthly rainfall chart (mm) Crescent City monthly rainfall chart (inches)
Average monthly rainfall in Crescent City (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 265 210 209 111 74 31 10 21 42 128 267 287
inches 10.4 8.3 8.2 4.4 2.9 1.2 0.4 0.8 1.6 5 10.5 11.3
Rainy days 15 14 16 12 8 6 3 4 5 9 16 16

Average annual rainfall in Crescent City: 1571.242mm (618.6 inches)

Average daily sunshine

The bar chart below shows the average daily sunshine hours in Crescent City

Crescent City average daily sunshine chart
Average daily sunshine Crescent City
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 4.2 5.1 6.9 8.7 10 10.9 11.1 10 9.1 6.5 4 3.7

Day / night temperatures

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

Crescent City average minimum / maximum temperatures (Celsius) Crescent City average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Crescent City (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 3 3.8 3.7 4.3 6.3 8.6 10 10.2 9.1 7.1 5.4 3.3
Max °C 11.4 12.9 13.5 15.5 18 20.8 22.7 22.7 21.8 18.1 13.4 11.2
Min °F 37.4 38.8 38.6 39.7 43.4 47.5 50 50.4 48.4 44.7 41.7 38
Max °F 44.9 47 47.4 49.7 53.9 58.5 61.5 61.7 59.8 54.6 48.9 45.1

Sea temperature

The graph below shows the average sea temperature.

Crescent City average sea temperature chart (Celsius) Crescent City average sea temperature chart (Fahrenheit)
Average sea temperature around Crescent City in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 11 10.9 10.9 11 11.7 12.6 13.2 13.6 13.7 13 12.4 11.5
°F 51.9 51.6 51.6 51.8 53 54.6 55.7 56.5 56.7 55.4 54.3 52.8

Wind speed

The graph below shows the average wind speed.

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

Crescent City relative humidity averages
Average relative humidity in Crescent City
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
85% 81% 76% 73% 71% 67% 62% 64% 67% 76% 85% 87%