---
cited_by: []
definition: |-
  The Humidity Index is based on a ratio of annual precipitation and
  potential evapotranspiration
  There are various humidity indices including:
  The Global Humidity Index
  Evaporative Cooling Humidity Index
  Heat-Humidity Index
href: https://data.globalchange.gov/gcmd_keyword/cdd7a31f-3244-494d-bc44-7b5f1ebb4bd7.yaml
identifier: cdd7a31f-3244-494d-bc44-7b5f1ebb4bd7
label: HUMIDITY INDEX
parent_identifier: b881cf8f-7260-4980-80bc-4b6ae3716c39
uri: /gcmd_keyword/cdd7a31f-3244-494d-bc44-7b5f1ebb4bd7