| A | B |
| Precipitation | Rain, Snow, Sleet, Hail |
| Humidity | The amount of moisture or water vapor in the air |
| Cirrus | High level clouds made of ice crystals |
| Cumulus | Puffy, white clouds as seen in fair weather |
| Stratus | Thick, low-level blanket-like clouds |
| Cumulonimbus | tall, billowing clouds, often called "thunderheads" |
| Climate | the pattern of weather cnditions in an area |
| Polar | extremely low temperatures with rain or snowfall |
| Temperate | Climate that has season variation in temperature with rainfall throughout the year |
| Desert | Climate with very low annual rainfall and very hot daytime temperatures |
| Equatorial | Climate where it is very hot and wet all year |
| Tropical Grasslands | Climate that is warm throughout the year with alternating wet and dry seasons |
| Tropical Rain Forest | Tropical forests where there is more than 80 inches of rain a year |