.25 miles
|
How far is visibility in heavy fog?
|
1.Cyclonic 2.frontal
|
Which two uplifts cause rainy weather?
|
1/2
|
On average how much of the state is covered during most of the year?
|
10%
|
Albedo for wet Earth
|
13,000 years ago
|
When were we close to the pole temperatures
|
15 to 25%
|
Albedo for dry Earth
|
1593
|
Date thermometer developed by Torricelli
|
1843
|
Date telegraph invented
|
1850
|
Date 4 cup anemometer built by Robinson
|
1870
|
Date Department of Telegrams and Reports for the Benefit of Commerce under Signal Corporation (Department of War)
|
1891
|
Date Civilian U.S. Weather Bureau developed in the Department of Agriculture
|
1940
|
Date U.S. Weather Bureau transferred to the Department of Commerce
|
1940s
|
Date upper air balloons and atmospheric multi-dimensional view (growing aviation importance during World War II)
|
1950s
|
Date high speed computers developed (age of atmospheric modeling begins)
|
1957
|
Date conventional weather radars developed (based on reflectivity)
|
1960
|
Date first weather satellite - TIROS I
|
1960s and 1970s
|
Date of Weather Bunny Era - women did weather reports on TV no matter how much they knew about weather
|
1970
|
Date U.S. Weather Bureau name changed to the National Weather Service (still in the Department of Commerce)
|
1990s
|
Date of materialization and restructuring of National Weather Service
|