Compare Average Rainfall for US Cities. The normal precipitation is the arithmetic mean for each month over the 30-year period, adjusted as necessary, and includes the liquid water equivalent of snowfall. Fall average over 30-year period. Winter average over 30-year period. Spring average over 30-year period. Summer average over 30-year period. National Oceanic and Atmospheric Administration. How to use the Average Rainfall Dataset. Distribution of Average Annual Precipitation.

Compare US Cities Average Snowfall. The normal snowfall is the arithmetic mean for each month over the 30-year period, adjusted as necessary. National Oceanic and Atmospheric Administration. Your List Your List is the collection of listings you have seen or added to compare. Add a US cities average annual snowfall to your list.

Find Average Wind Speed for US Cities. The average annual wind speed is the arithmetic mean for each year over the 30-year period, adjusted as necessary. How to Use the Average Wind Speed Dataset.

Select Date or Date Range. As of January 12, 2017; refreshed daily. About the Daily Historical Weather Database. If more than one weather station is included in the aggregation for a city or county, the raw station data .

Compare US Severe Weather Hazards. Most Common Fatality Age Range. About the Severe Weather Data Inventory. From 1950 until 1996 the SWDI only catalogued tornadoes, hail.

Average Annual Temperature Last Year. Temperature Increase since 20th-Century Mean. Compare the average temperature last year to the average temperature across the 20th Century. Climate is the long-term pattern of temperature, precipitation and other weather factors at a given location, described by statistics such as means and extremes. Climate is often defined as the weather averaged over a long period.