Featured

• National Climatic Data Center Most Popular Products
  Provides access to world and US climate information, including state and city level data. Particularly useful is the Annual Climatological Summary which provides annual data over time by weather station. For further assistance, contact the Government Publications Library at (612)624-5073.

Basic Statistics

• Comparative Climatic Data / National Climatic Data Center
  Tables included compare humidity, sunshine, snowfall, temperatures and more for cities across the U.S.
• Minnesota Weather Stations and Codes / National Climatic Data Center
  Minnesota's stations and codes are:
  DLH - Duluth  |  INL - International Falls  |  MSP - Minneapolis  |  RST - Rochester  |  STC - St. Cloud.
  Stations and Codes for all 50 states are found in the link above.

Databases

• Minnesota Climatology Working Group / University of Minnesota
  The Minnesota Climatology Working Group exists to study and describe the climate of Minnesota. Each of its members concentrates its efforts on specific topical areas in which climate plays a significant role. The site provides access to a wide variety of resources, from numerical data to research work and journal articles.
• Weather.gov / U. S. National Weather Service
  This site hosts a current database of meteorological and hydrological data, historical data, and written information generated by the NWS or received from other official sources. In addition, this site accesses a selection of current official weather observations, forecasts, and warnings from U.S. government sources for use by the national and international community.

Online Publications

• Climate of Minnesota Publications
  Scroll about half way down the page linked above or use CTRL+F and "Climate of Minnesota" to immediately jump to the right section. This is a series of technical reports that include statistics ranging across the 20th century. Minnesota Climatology Working Group
• Climates of the World / National Climatic Data Center
  The principal features of climates of all the continents are discussed briefly. Worldwide temperatures and precipitation are illustrated by maps. Monthly and annual temperatures and precipitation, including extreme temperatures, are presented in tabular form for approximately 800 stations throughout the world.
• National Climatic Data Center Most Popular Products
  Provides access to world and US climate information, including state and city level data. Particularly useful is the Annual Climatological Summary which provides annual data over time by weather station. For further assistance, contact the Government Publications Library at (612)624-5073.