National 5 Weather Weather Instruments[Date] Today I will: - Know how the different elements of the weather are measured Use this PowerPoint with your.

National 5Weather

Weather Instruments [Date]

Today I will:- Know how the different elements of the weather are measured

Use this PowerPoint with your worksheets. As we go through the PowerPoint write some notes about each weather instrument into your

worksheets.

National 5Weather

Sunshine is measured in hours using a sunshine recorder.

How many hours has the sun been shining for?

6 7 8 9 10 11 12 1 2 3 4 5 6 7 8 9

6 7 8 9 10 11 12 1 2 3 4 5 6 7 8 9

6 7 8 9 10 11 12 1 2 3 4 5 6 7 8 9

National 5Weather

National 5Weather

Rain Gauge: Measures

Precipitation in mm

National 5Weather

Wind Speed is measured using an anemometer and is

in Knots

National 5Weather

Wind direction is measured using a

wind vane

The results can be recorded on a wind

rose

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Atmospheric pressure is measured using an instrument called an aneroid barometer. The unit of measurement is in millibars.

National 5Weather

The results are presented on a barograph

National 5Weather

High Pressure – brings good weather, clear and dry.

Low pressure – brings bad weather, cloudy and wet.

Cold in Winter

Hot in Summer