Norman (OK) monthly weather averages

Contents

Average daytime temperature

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

Norman average temperature chart (Celsius) Norman average temperature chart (Fahrenheit)
Average monthly temperatures in Norman (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 8.2 11.4 16.4 22.3 26.2 30.4 33.9 33.4 28.5 23.1 16 10
°F 46.8 52.5 61.5 72.2 79.2 86.7 92.9 92.1 83.3 73.6 60.7 50

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.

Norman monthly rainfall chart (mm) Norman monthly rainfall chart (inches)
Average monthly rainfall in Norman (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 27 38 57 80 144 97 73 61 99 74 50 38
inches 1.1 1.5 2.2 3.1 5.7 3.8 2.9 2.4 3.9 2.9 2 1.5
Rainy days 5 6 7 8 10 8 6 7 8 7 6 6

Average annual rainfall in Norman: 773.933mm (304.7 inches)

Average daily sunshine

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

Norman average daily sunshine chart
Average daily sunshine Norman
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 7 7.2 8.3 9.5 10 11.4 12.1 11.2 9.3 8.4 6.7 6.4

Day / night temperatures

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

Norman average minimum / maximum temperatures (Celsius) Norman average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Norman (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -3.7 -1.1 3.7 10 14.7 19.2 21.7 20.9 16.8 10.4 4.2 -1.5
Max °C 8.5 11.7 16.7 22.7 26.5 30.7 34.2 33.7 28.8 23.4 16.3 10.3
Min °F 25.3 30 38.7 49.9 58.5 66.5 71 69.6 62.2 50.7 39.5 29.3
Max °F 36.3 41.5 50.4 61.3 69.1 76.8 82.2 81.1 73 62.4 50.4 39.9

Sea temperature

The graph below shows the average sea temperature.

Norman average sea temperature chart (Celsius) Norman average sea temperature chart (Fahrenheit)
Average sea temperature around Norman in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 13.1 12.8 13.4 14.7 16.8 19.2 21.5 23.3 22.2 19.2 16.5 14.4
°F 55.6 55 56 58.5 62.2 66.6 70.7 73.9 72 66.6 61.6 58

Wind speed

The graph below shows the average wind speed.

Norman average winspeed by month (km/h) Norman average winspeed by month (mph)
Average wind speed in Norman (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 19 21 23 22 20 19 17 17 17 18 19 19
mph 12 13 14 14 13 12 11 10 11 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.

Norman relative humidity averages
Average relative humidity in Norman
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
67% 66% 61% 61% 68% 67% 61% 62% 67% 65% 67% 68%

Other monthly averages

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Beta

Current (hourly) weather 15 day forecast

Norman weather stats

Norman weather statistics
Hottest month: July 33.9°C 93°F
Driest month: January 27mm 1.1ins
Sunniest month: July 12.1hrs
Coldest month: January 8.2°C 46.8°F
Wettest month: May 144mm 5.7ins
Warmest sea: August 23.3°C 73.9°F
Map showing location of Norman (35.22257, -97.43948) Norman map pin © Google

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