The Manitou Experimental Forest is an outdoor research laboratory in Colorado, USA, that has been run by the USDA Forest Service’s Rocky Mountain Research Station since 1936. This data publication contains meteorological data collected at the Manitou Experimental Forest from 1936-11-11 to 1997-06-24. Precipitation amount, current temperature, maximum temperature, and minimum temperature were collected at daily to weekly intervals over most of this period. Precipitation type, aboveground wind speed, ground wind speed, and wind direction were collected at daily to weekly intervals over a portion of the period.