mean weather
11Weather map — A surface weather analysis for the United States on October 21, 2006. A weather map displays various meteorological features across a particular area at a particular point in time.[1] Such maps have been in use since the mid 19th century and are… …
12Weather beacon — Weatherball redirects here. For the antenna protecting structure, see Radome. Sydney …
13weather modification — Deliberate or inadvertent alteration of atmospheric conditions by human activity, sufficient to modify the weather on a local or regional scale. Deliberate alterations include covering plants to keep them warm at night, seeding clouds to induce… …
14mean — I (New American Roget s College Thesaurus) I adj. humble; ignoble; in significant; stingy, miserly; sor did, niggardly. See parsimony, servility, badness. II Midway Nouns mean, medium; average, normal, rule, balance; mediocrity, generality;… …
15weather-depiction chart — A computer prepared chart compiled from surface aviation observations. The weather depiction chart gives a broad overview of the observed flying category conditions at the valid time of the chart. This chart begins at 01Z (0100 h Greenwich Mean… …
16Mean Wind Speed — The arithmetic wind speed over a specified time period and height above the ground (the majority of U.S. National Weather Service anemometers are at 20 feet (6.1 meters) …
17Surface weather observation — Surface weather observations are the fundamental data used for safety as well as climatological reasons to forecast weather and issue warnings worldwide. [Office of the Federal Coordinator of Meteorology. [http://www.ofcm.gov/fmh 1/pdf/B CH2.pdf… …
18The Mean Season — Infobox Film name = The Mean Season image size = caption = Theatrical poster director = Phillip Borsos producer = David Foster Lawrence Turman writer = John Katzenbach (novel) Leon Piedmont (screenplay) narrator = starring = Kurt Russell Mariel… …
19Numerical weather prediction — Weather models use systems of differential equations based on the laws of …
20Severe weather terminology (United States) — This article describes the United States National Weather Service (NWS) severe weather terminology. The NWS defines precise meanings for nearly all its weather terms. This article describes NWS terminology and related NWS weather scales. Some… …
