This publication contains monthly mean temperature, pressure, precipitaion, vapor pressure, and sunshine for approximately 2,000 surface data collection stations worldwide and monthly mean upper air temperatures, dew point depressions, and wind velocities for approximately 500 observing sits. This publications contains a chronological listing, by states of occurences of storms and unusual weather phenomena.
Reports contain information on storm paths, deaths, injuries, and property damage.
The December issue includes annual tornado, lightning, flash flood, and torpical cyclone summaries. This publication summarizes temperature, relative humidity, precipitation, cloudiness, wind speed and direction observations for several hundred cities in the U.S. and its territories. Most monthly publications also contain the three hourly weather observations for that month and an hourly summary of precipitation. SFIP information relates to compliance and inspection history, chemical releases and spills, demographics of the surrounding population and production.