Important Data Links
The following are the important links for you to get the rainfall data of Hawaii. You can find the data by the names of the stations. Additional data coming soon.
NCDC
Hourly Data
NCDC Daily Data
NCDC Monthly Data
Hydrology Data
Forecast from Hawaii
Hourly (State Weather Roundup)
State Forecast
Hawaii weather information from IWIN
Latest Observation
Yesterday's Climate for Western U.S. Cities
NWS State 24-Hour Reports (Western U.S.)
Hawaii Rainfall Index (HRI)
Stationary Generalized Extreme Value (GEV) data
Climate change indicators data
Oahu downscaling data