Council Bluffs (IA) monthly weather averages

Average daytime temperature

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

Council Bluffs average temperature chart (Celsius) Council Bluffs average temperature chart (Fahrenheit)
Average monthly temperatures in Council Bluffs (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C -1 2.3 8.9 17 22.9 28 30.5 29 23.9 18.2 9.1 0.9
°F 30.2 36.2 48.1 62.6 73.1 82.4 86.8 84.1 75 64.7 48.4 33.6

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.

Council Bluffs monthly rainfall chart (mm) Council Bluffs monthly rainfall chart (inches)
Average monthly rainfall in Council Bluffs (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 18 21 51 69 110 101 93 91 93 57 34 24
inches 0.7 0.8 2 2.7 4.3 4 3.7 3.6 3.7 2.2 1.3 0.9
Rainy days 6 6 9 10 12 10 9 9 9 7 6 7

Average annual rainfall in Council Bluffs: 706.433mm (278.1 inches)

Average daily sunshine

The bar chart below shows the average daily sunshine hours in Council Bluffs

Council Bluffs average daily sunshine chart
Average daily sunshine Council Bluffs
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 6 6.2 7.2 8.3 9.5 11.2 11.5 10.3 8.7 7.6 5.5 4.9

Day / night temperatures

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

Council Bluffs average minimum / maximum temperatures (Celsius) Council Bluffs average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Council Bluffs (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -11.9 -8.6 -2.6 4.3 10.7 15.9 18.9 17.2 12 5.3 -1.8 -9.2
Max °C -0.8 2.6 9.2 17.3 23.2 28.3 30.8 29.3 24.2 18.5 9.4 1.2
Min °F 10.7 16.5 27.3 39.7 51.2 60.6 65.9 62.9 53.6 41.5 28.9 15.5
Max °F 20.7 26.6 37.9 51.4 62.4 71.8 76.6 73.8 64.6 53.4 38.8 24.8

Sea temperature

The graph below shows the average sea temperature.

Council Bluffs average sea temperature chart (Celsius) Council Bluffs average sea temperature chart (Fahrenheit)
Average sea temperature around Council Bluffs in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 9.3 9 9.5 10.6 12.4 14.7 17.2 19.8 18.6 15.3 12.3 10.3
°F 48.7 48.2 49.1 51.1 54.3 58.4 63 67.6 65.6 59.5 54.2 50.6

Wind speed

The graph below shows the average wind speed.

Council Bluffs average winspeed by month (km/h) Council Bluffs average winspeed by month (mph)
Average wind speed in Council Bluffs (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 18 18 20 21 18 17 15 15 16 16 18 18
mph 11 11 13 13 11 10 9 9 10 10 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.

Council Bluffs relative humidity averages
Average relative humidity in Council Bluffs
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
71% 71% 67% 62% 64% 66% 68% 71% 72% 67% 71% 74%

Other monthly averages

UV index Best time to go?

Council Bluffs weather stats

Council Bluffs weather statistics
Hottest month: July 30.5°C 86.9°F
Driest month: January 18mm 0.7ins
Sunniest month: July 11.5hrs
Coldest month: January -1°C 30.2°F
Wettest month: May 110mm 4.3ins
Warmest sea: August 19.8°C 67.6°F
Map showing location of Council Bluffs (41.26194, -95.86083) Council Bluffs map pin © Google

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