Palmyra (MO) monthly weather averages

Average daytime temperature

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

Palmyra average temperature chart (Celsius) Palmyra average temperature chart (Fahrenheit)
Average monthly temperatures in Palmyra (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 0.7 3.7 10.6 18.2 23.6 28.4 31 29.5 25.8 19.5 11.4 3.4
°F 33.3 38.6 51 64.8 74.4 83.1 87.7 85.2 78.4 67.2 52.6 38.2

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.

Palmyra monthly rainfall chart (mm) Palmyra monthly rainfall chart (inches)
Average monthly rainfall in Palmyra (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 38 39 79 91 113 94 116 94 103 83 71 58
inches 1.5 1.6 3.1 3.6 4.4 3.7 4.6 3.7 4.1 3.3 2.8 2.3
Rainy days 8 8 11 11 11 9 9 8 9 9 9 10

Average annual rainfall in Palmyra: 927.367mm (365.1 inches)

Average daily sunshine

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

Palmyra average daily sunshine chart
Average daily sunshine Palmyra
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 5.7 6.1 6.7 8 9.2 10.6 10.8 9.8 8.3 7.3 5.2 4.8

Day / night temperatures

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

Palmyra average minimum / maximum temperatures (Celsius) Palmyra average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Palmyra (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -9.6 -7 -0.7 5.9 11.4 16.3 18.8 17.2 12.9 6.8 0.7 -6.1
Max °C 1 4 10.9 18.6 23.9 28.7 31.3 29.9 26.1 19.9 11.7 3.7
Min °F 14.8 19.5 30.8 42.5 52.4 61.3 65.8 62.9 55.2 44.2 33.3 21.1
Max °F 24.3 29.3 41.2 54 63.7 72.5 77 74.3 67.1 55.9 43.2 29.8

Sea temperature

The graph below shows the average sea temperature.

Palmyra average sea temperature chart (Celsius) Palmyra average sea temperature chart (Fahrenheit)
Average sea temperature around Palmyra in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 9.9 9.6 10.1 11.4 13.5 16 18.8 21.7 20.4 16.5 13.4 11.3
°F 49.8 49.2 50.2 52.6 56.2 60.7 65.9 71 68.7 61.8 56.1 52.3

Wind speed

The graph below shows the average wind speed.

Palmyra average winspeed by month (km/h) Palmyra average winspeed by month (mph)
Average wind speed in Palmyra (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 19 19 21 21 17 16 14 14 15 17 18 19
mph 12 12 13 13 11 10 9 9 9 10 11 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.

Palmyra relative humidity averages
Average relative humidity in Palmyra
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
72% 72% 68% 64% 68% 68% 70% 72% 72% 69% 72% 75%

Other monthly averages

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Palmyra weather stats

Palmyra weather statistics
Hottest month: July 31°C 87.8°F
Driest month: January 38mm 1.5ins
Sunniest month: July 10.8hrs
Coldest month: January 0.7°C 33.3°F
Wettest month: July 116mm 4.6ins
Warmest sea: August 21.7°C 71.1°F
Map showing location of Palmyra (39.79421, -91.52321) Palmyra map pin © Google

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