US Comparative Climatic Data

Temperature

• Normal Daily Mean Temperature
• Normal Daily Maximum Temperature
• Normal Daily Minimum Temperature
• Temperature - Highest of Record
• Temperature - Lowest of Record
• Mean Number of Days Maximum Temperature 90 F or Higher
• Mean Number of Days Minimum Temperature 32 F or Lower

Degree Days

• Normal Heating Degree Days
• Normal Cooling Degree Days

Precipitation

• Normal Precipitation
• Mean Number of Days with Precipitation 0.01 Inch or More
• Average Monthly Snowfall

Wind

• Wind - Average Speed
• Wind - Maximum Speed

Other

• Cloudiness - Mean Number of Days (Clear, Partly Cloudy, Cloudy)
• Sunshine - Average Percent of Possible
• Average Relative Humidity

A PDF of the 2015 version of these tables may be obtained from the National Centers for Environmental Information.