The amount of moisture in the air

The number of clouds in the sky

The speed of the wind

The state of the atmosphere at any particular time.

freezing rain

snow

sleet

hail

Cloud

Frost

Dew

Frozen dew

dust particles

Condensation

Evaporation

Precipitation

Collection

The Moon

Fossil Fuels

The Sun

Electricity

Thermometer

Anemometer

Rain Gauge

Weather Vane

wind vane

anemometer

barometer

thermometer

the condition of the atmosphere at any given time and place

cloud cover and temperature

precipitation and humidity at a given time and place

weather conditions in an area over a long period of time

latitude, elevation, and proximity to bodies of water

tides and currents

wind

snow and sleet

equal heating

unequal heating

Precipitation in North Carolina

Weather over a long period of time

Strong winds above the Earth's surface

Football flying over the Earth

Jet Stream

doldrums

equator

polar easterlies

where warm air is cooling at earth's surface

a boundary where hot and cold air are separating

a boundary where two different air masses meet

where cold air is rising and forming rain clouds