- Build
the following weather instruments in the order below. Directions
are provided for each.
- Barometer (Air pressure)
- Rain Gauge (Precipitation)
- Thermometer (Temperature)
- Wind Vane (Wind Direction)
- Anemometer (Wind Speed)
- Practice with the Instruments
: repeatedly test the
instruments for accuracy.
- Record your measurements:
Please follow the guidelines below.
NOTE: If you are combining Activities 1 and 2, record
your measurements in the column marked "Class Instruments" in the Current
Conditions table.
- Temperature: ________________șC
(Use a commercial outdoor thermometer)
- Sky conditions: ___________________
(Observe outside and use one of the standardized sky
condition terms. For example, clear, partly cloudy, overcast with
openings, overcast, etc.)
- Wind: _______________
(calm, light, etc.)
- Wind Direction: ________________
(N, NW, W, SW, etc.)
- Wind Speed: ________________
(how many times the anemometer spun)
- Precipitation Type: ____________
(at data collection time - rain, drizzle, snow, none,
etc.)
- Precipitation Amount : __________ mm
(in last 24 hours)
- Air Pressure: ______________ units
(record your finding in the units marked on your class
barometer)
|