| Info | Dataset | Source | Description | Category |
| [metadata] | NOW Monthly Averages/Totals | NOAA | Monthly averages and totals for stations at airports on the major islands | Precipitation & Temperature |
| [metadata] | NOW Monthly Occurences | NOAA | Counts frequency of specific occurences eg. min temp < 32 for stations at airports on the major islands | Precipitation & Temperature |
| [metadata] | NOW Monthly Extremes | NOAA | Extreme daily value for each month of the year for stations at airports on the major islands | Precipitation & Temperature |
| [metadata] | NOW Daily Extremes | NOAA | Daily extremes for each calendar day for stations at airports on the major islands | Precipitation & Temperature |
| [metadata] | NOW Daily/Monthly Normals | NOAA | Daily and monthly official normals for stations at airports on the major islands | Precipitation & Temperature |
| [metadata] | NOW Record Extremes | NOAA | Top ten extreme values for any calendar day on period of record for stations at airports on the major islands | Precipitation & Temperature |
| [metadata] | NOW First/Last Dates | NOAA | Annual first and last dates of occurences for stations at airports on the major islands | Precipitation & Temperature |
| [metadata] | NOW Daily Data for a Month | NOAA | Daily values for max, min and ave temp and precipitation for stations at airports on the major islands | Precipitation & Temperature |
| [metadata] | NOW Daily Almanac | NOAA | Temperature and precipitation for specific day for stations at airports on the major islands | Precipitation & Temperature |
| [metadata] | HawaiiCOOP | NOAA | List of stations in Hawaii county with NOAA Cooperative Observer Program data, including mainly precipitation and temperature data | Precipitation & Temperature |
| [metadata] | OahuCOOP | NOAA | List of stations in Honolulu county with NOAA Cooperative Observer Program data, including mainly precipitation and temperature data | Precipitation & Temperature |
| [metadata] | MauiCOOP | NOAA | List of stations in Maui county with NOAA Cooperative Observer Program data, including mainly precipitation and temperature data | Precipitation & Temperature |
| [metadata] | KauaiCOOP | NOAA | List of stations in Kauai county with NOAA Cooperative Observer Program data, including mainly precipitation and temperature data | Precipitation & Temperature |
| [metadata] | CMAP Merged Analysis of Precipitation | NOAA | Monthly averaged precipitation rate values | Precipitation |
| [metadata] | HRS30 | NOAA | Automated raingauge readings for 3, 6, 12 and 24 hours daily for past month | Precipitation |
| [metadata] | DHCO30 | NOAA | High/low temp and precipitation for past month | Precipitation |
| [metadata] | Hydro | NOAA | Network of raingauges collecting rainfall values at 15 minute intervals | Precipitation |
| [metadata] | SPI | NOAA | Statistical method for assessing rainfall for regions | Precipitation |
| [metadata] | World Ocean Atlas 1998 | NOAA | Dataset contains the long-term mean of all the measured oceanic variables. | Oceanographic |
| [metadata] | NCEP-DOE Reanalysis 2 | NOAA | Reanalysis model products developed by the NOAA which describe various oceanographic variables. | Oceanographic |
| [metadata] | BWET | NOAA | Data from the Hualalai weather station, including precipitation, wind, temperature and dew point. | Atmospheric |
| [metadata] | iCOADS | NOAA iCOADS | Comprehensive ocean atmospheric dataset | Oceanographic |
| [metadata] | NOAA Interpolated outgoing longwave radiation | NOAA OLR | Outgoing Longwave Radiation (OLR) data from NCAR archives. | Irradiance |
| [metadata] | NEXRAD | NOAA ROC | Weather Surveillance Radar System data produced under NOAA | Atmospheric |