Near-Earth Comets

J2000 heliocentric ecliptic orbital elements of 160 Near-Earth Comets

Global Landslide Catalog

Data on known landslides in North and South America, compiled since 2007

US Coal Fields

This dataset represents coal fields in Alaska and the conterminous United States.

Wind Speed Measurements

Average daily wind speed at 12 meteorological stations in the Republic of Ireland 1961-1978

National Science Foundation Grants - 2015

Data on National Science Foundation grants and associated investigators and institutions awarded in the year 2015

Meteorite Landings

A collection of known meteorite landings

Bortle scale

Numeric scale that measures the night sky's brightness

NASA GISTEMP Global Means

Global-mean monthly, seasonal, and annual temperatures since 1880

Dust Frequency by WMO Station

Average annual and monthly number of days with dusty weather for Iran, Jordan, and Saudi Arabia

Sample Data: US Earthquakes

Earthquakes in the U.S. from July 28th, 1789 to March 24th, 2010

Thunder Frequency by WMO Station

Average annual and monthly number of days with thunder

Overcast Frequency by WMO Station

Average annual and monthly number of days without sunshine

Rain Frequency by WMO Station

Average annual and monthly number of days with rain for 28 nations

Snowfall Frequency by WMO Station

Average annual and monthly number of days with snowfall for 9 nations

NASA GISTEMP Global Means dTs

Global-mean monthly, seasonal, and annual temperatures (dTs) since 1880