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Warm air has a lower density than cool air, so warm air rises within cooler air, [8] [better source needed] similar to hot air balloons. [citation needed] Clouds form as relatively warmer air carrying moisture rises within cooler air. As the moist air rises, it cools causing some of the water vapor in the rising packet of air to condense. [9]
Cold snaps are normally brief in these southern and coastal areas. Winters also tend to be much sunnier in southern Connecticut and southern Rhode Island compared to northern and central New England. The frost-free growing season approaches 210 days along the Connecticut coast. [3] Tropical cyclones sometimes directly impact New England.
Maine agriculture is impacted by the changing climate that includes more hot days, droughts, increased flooding, and longer growing season. Some crops and farms could benefit from a longer growing season and more carbon dioxide in the air that increases plant growth. The rising temperatures are affecting the maple sugar season. [1]
Also actiniform. Describing a collection of low-lying, radially structured clouds with distinct shapes (resembling leaves or wheels in satellite imagery), and typically organized in extensive mesoscale fields over marine environments. They are closely related to and sometimes considered a variant of stratocumulus clouds. actinometer A scientific instrument used to measure the heating power of ...
During the day, the sun heats up mountain air rapidly while the valley remains relatively cooler. Convection causes it to rise, causing a valley breeze. At night, the process is reversed. During the night the slopes get cooled and the dense air descends into the valley as the mountain wind. [4] These breezes occur mostly during calm and clear ...
The hot, rising air would then escape through windows near the ceiling to create a natural airflow. Architects also incorporated front porches onto houses to give homeowners some relief from the heat.
Warm air has a lower density than cool air, so warm air rises within cooler air, [19] similar to hot air balloons. [20] Clouds form as relatively warmer air carrying moisture rises within cooler air. As the moist air rises, it cools, causing some of the water vapor in the rising packet of air to condense . [ 21 ]
When air rises, moist air in which condensation has occurred cools at a lower rate than dry air (including moist air in which condensation has not yet occurred). That is, for the same upwards vertical movement and starting temperature, a parcel of moist air will be warmer than a parcel of dry air.