Jerome (ID) monthly weather averages

Contents

Average daytime temperature

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

Jerome average temperature chart (Celsius) Jerome average temperature chart (Fahrenheit)
Average monthly temperatures in Jerome (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 1.6 5.6 10.6 16 21.4 27 32.1 31 24.9 18.1 8.7 2.6
°F 34.9 42.1 51.1 60.8 70.6 80.5 89.8 87.8 76.8 64.5 47.7 36.6

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.

Jerome monthly rainfall chart (mm) Jerome monthly rainfall chart (inches)
Average monthly rainfall in Jerome (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 32 24 26 21 25 22 6 9 13 17 31 33
inches 1.3 0.9 1 0.8 1 0.9 0.2 0.4 0.5 0.7 1.2 1.3
Rainy days 11 9 10 9 8 6 4 4 5 5 10 11

Average annual rainfall in Jerome: 185.967mm (73.2 inches)

Average daily sunshine

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

Jerome average daily sunshine chart
Average daily sunshine Jerome
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 4.5 6.3 8.3 9.7 11.1 12.5 13.6 12.3 10.9 8.6 4.9 4.3

Day / night temperatures

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

Jerome average minimum / maximum temperatures (Celsius) Jerome average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Jerome (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -7.7 -5.1 -2.3 0.9 5 9.4 12.8 12 6.9 1.8 -2.6 -7
Max °C 1.9 5.9 10.9 16.4 21.9 27.4 32.6 31.5 25.4 18.5 9 2.8
Min °F 18.2 22.9 27.9 33.5 40.9 48.9 55 53.5 44.3 35.2 27.3 19.4
Max °F 26.8 32.7 39.7 47.5 56.1 65.1 72.9 71.1 61 50.2 37.8 28.2

Sea temperature

The graph below shows the average sea temperature.

Jerome average sea temperature chart (Celsius) Jerome average sea temperature chart (Fahrenheit)
Average sea temperature around Jerome in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 9.9 9.8 9.9 10.2 11.1 12.6 14.5 15.7 15.2 13.7 11.9 10.6
°F 49.9 49.6 49.8 50.4 52 54.7 58 60.2 59.4 56.6 53.5 51

Wind speed

The graph below shows the average wind speed.

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

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.

Jerome relative humidity averages
Average relative humidity in Jerome
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
75% 71% 63% 54% 51% 46% 37% 38% 45% 54% 69% 75%

Other monthly averages

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Beta

Current (hourly) weather 15 day forecast

Jerome weather stats

Jerome weather statistics
Hottest month: July 32.1°C 89.8°F
Driest month: July 6mm 0.2ins
Sunniest month: July 13.6hrs
Coldest month: January 1.6°C 34.9°F
Wettest month: December 33mm 1.3ins
Warmest sea: August 15.7°C 60.3°F
Map showing location of Jerome (42.72407, -114.51865) Jerome map pin © Google

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