Webster City (IA) monthly weather averages

Contents

Average daytime temperature

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

Webster City average temperature chart (Celsius) Webster City average temperature chart (Fahrenheit)
Average monthly temperatures in Webster City (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C -3.8 -0.7 6.6 15.1 22.3 27.3 29.3 27.8 23.3 16.8 7.3 -1.5
°F 25.1 30.8 43.9 59.3 72.1 81.1 84.7 82 73.9 62.3 45.1 29.2

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.

Webster City monthly rainfall chart (mm) Webster City monthly rainfall chart (inches)
Average monthly rainfall in Webster City (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 22 24 53 81 98 123 111 106 89 62 40 29
inches 0.9 1 2.1 3.2 3.9 4.9 4.4 4.2 3.5 2.4 1.6 1.2
Rainy days 8 7 10 11 12 11 10 9 9 8 8 9

Average annual rainfall in Webster City: 788.367mm (310.4 inches)

Average daily sunshine

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

Webster City average daily sunshine chart
Average daily sunshine Webster City
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 5.7 6.6 7.3 8.2 9.6 11.1 11.5 10.2 8.5 7.2 4.9 4.6

Day / night temperatures

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

Webster City average minimum / maximum temperatures (Celsius) Webster City average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Webster City (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -14 -11.2 -4.1 2.8 9.2 14.4 17 15.3 10.4 4.1 -3 -10.9
Max °C -3.6 -0.4 6.9 15.5 22.6 27.6 29.6 28.1 23.6 17.2 7.6 -1.3
Min °F 6.8 11.8 24.7 37 48.6 57.9 62.6 59.5 50.7 39.3 26.7 12.4
Max °F 16.2 21.6 34.5 48.4 60.6 69.8 73.9 71.1 62.6 51.1 36.1 21

Sea temperature

The graph below shows the average sea temperature.

Webster City average sea temperature chart (Celsius) Webster City average sea temperature chart (Fahrenheit)
Average sea temperature around Webster City in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 8.5 8.2 8.7 9.9 11.6 13.9 16.5 19.3 18.2 14.7 11.6 9.6
°F 47.3 46.8 47.7 49.8 52.9 57 61.7 66.8 64.8 58.4 52.9 49.2

Wind speed

The graph below shows the average wind speed.

Webster City average winspeed by month (km/h) Webster City average winspeed by month (mph)
Average wind speed in Webster City (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 20 20 22 22 19 18 16 16 17 18 19 19
mph 13 12 14 14 12 11 10 10 10 11 12 12

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.

Webster City relative humidity averages
Average relative humidity in Webster City
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
72% 72% 70% 64% 64% 66% 69% 71% 72% 68% 73% 76%

Other monthly averages

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Webster City weather stats

Webster City weather statistics
Hottest month: July 29.3°C 84.7°F
Driest month: January 22mm 0.9ins
Sunniest month: July 11.5hrs
Coldest month: January -3.8°C 25.2°F
Wettest month: June 123mm 4.8ins
Warmest sea: August 19.3°C 66.7°F
Map showing location of Webster City (42.46942, -93.81605) Webster City map pin © Google

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