Weather Data

GHCND 1990-2020 Climate Index

The GHCND 1990-2020 Climate Index dataset provides historical average climate data for the United States, calculated by aggregating daily weather information from 1990 to 2020. It includes variables such as precipitation, snowfall, snow depth, maximum temperature, and minimum temperature, enabling researchers to examine long-term climate trends at the zip code, county, and state levels.

ContentGHCND 1990-2020 Climate Index Depth1 day Spatial Resolutionzipcode, county, state
SourceBarchart Region / CountryUS Start Date-
CatergoryClimate Index Frequencystatic Step1d