Need help finding climate data? Please fill out our data request form and we’ll be in touch! Filter datasets: Select VariablesAll VariablesAir temperatureCloud CoverCoastal water levels (Waves/Surge/Tides)DroughtENSO and Global Climate OscillationsEvaporation / TranspirationFireHeatHumidityLakes / ReservoirsPrecipitationPressureRunoff / StreamflowSevere WeatherSnowpackSocial VulnerabilitySoilsSunlight / Infrared (Radiation)Water temperatureWind Select FormatsAll FormatsDataGraphMapText description Select TimeframesAll TimeframesHistoricalLong-term projectionsReal-timeSeasonal ForecastsShort-term Outlooks Search datasets Apply CPC Monthly and Seasonal Drought OutlooksDescription: View maps of expected changes to drought conditions for the next month and through the upcoming season. Variables: DroughtFormats: Map, Text descriptionTimeframe: Seasonal ForecastsSource: Climate Prediction Center (CPC)Access Data CPC Precipitation and Temperature OutlooksDescription: View monthly, seasonal, 6-10 day, and 8-14 day outlooks for precipitation and temperature relative to climate normals. Variables: Air temperature, PrecipitationFormats: Map, Text descriptionTimeframe: Seasonal Forecasts, Short-term OutlooksSource: Climate Prediction Center (CPC)Access Data CW3E AR intensity forecastsDescription: View a measure of atmospheric river (AR) intensity over the past 7-days and a forecast for the next 7-days. Variables: PrecipitationFormats: Graph, MapTimeframe: Real-time, Short-term OutlooksSource: Center for Western Weather and Water ExtremesAccess Data GOES Lightning Satellite ViewerDescription: View a map of real-time satellite imagery and lightning activity across the northwestern contiguous United States. Data is available from the present and the most recent 20 hours. Data is updated every 5 minutes. Variables: Severe WeatherFormats: MapTimeframe: Real-timeSource: GOES-WestAccess Data NRCS Water Supply Forecast PlotsDescription: View charts of forecast streamflow volume and percent of normal streamflow for the current and previous water years. Forecasts are available for various gauge locations and are organized by basin. New forecasts are initialized on the first of each month. Variables: Runoff / StreamflowFormats: GraphTimeframe: Historical, Real-time, Seasonal ForecastsSource: NCRSAccess Data NWRFC Apr-Sept Streamflow Natural ForecastsDescription: View probabilistic forecasts of streamflow relative to normal for April-September of the current and previous water years at gauge sites all across Washington State. New forecasts are updated daily. Variables: Runoff / StreamflowFormats: Graph, MapTimeframe: Historical, Seasonal ForecastsSource: NWRFCAccess Data Pacific Decadal OscillationDescription: Plot the monthly Pacific Decadal Oscillation (PDO) index from 1854-Present. Click on “View Data” to view the numerical value of the PDO index for a given month. Variables: ENSO and Global Climate OscillationsFormats: Data, GraphTimeframe: Historical, Real-timeSource: NCEIAccess Data Seasonal Accumulated Growing Degree DaysDescription: View high resolution maps of the accumulated growing degree days (base 32, 41, and 50°F) for the current season. Differences from historical averages are also available. Variables: Air temperatureFormats: MapTimeframe: Historical, Real-timeSource: Oregon Climate CenterAccess Data Seasonal ENSO ForecastsDescription: Explore probabilistic forecasts of ENSO (La Niña/El Niño) conditions over the next 10 months. Variables: ENSO and Global Climate OscillationsFormats: Graph, Text descriptionTimeframe: Seasonal ForecastsSource: International Research Institute for Climate and SocietyAccess Data SPC Storm Events DatabaseDescription: Search for notable storm events from 1950 to present across Washington including snowfall, high winds, extreme heat, flooding, marine hazards, and severe thunderstorms. Variables: Air temperature, Coastal water levels (Waves/Surge/Tides), Fire, Heat, Precipitation, Runoff / Streamflow, Severe Weather, WindFormats: Text descriptionTimeframe: HistoricalSource: SPCAccess Data USBoR Teacup DiagramsDescription: Click on “Yakima” or “Coulee” on the map to explore current reservoir levels and storage volumes in the Yakima Basin and Upper Columbia Basin. Click the “Graph of Total System Storage” link underneath the Yakima diagram to view a time series graph of current water year storage levels relative to both total “full pool” capacity and last year’s storage. Variables: Lakes / ReservoirsFormats: Graph, MapTimeframe: Historical, Real-timeSource: US Bureau of ReclamationAccess Data Wildland Fire Potential 7-day OutlookDescription: View maps of forecast and current wildland fire potential, developed by the National Interagency Coordination Center. Variables: FireFormats: MapTimeframe: Short-term OutlooksSource: National Interagency Coordination CenterAccess Data Climate Mapping for a Resilient WashingtonDescription: Download maps, tables, graphs, and data of monthly, seasonal, and annual climate projections for a variety of key hazards and indicators. Variables: Air temperature, Coastal water levels (Waves/Surge/Tides), Drought, Fire, Heat, Humidity, Runoff / Streamflow, Snowpack, Water temperatureFormats: Data, Graph, Map, Text descriptionTimeframe: Long-term projectionsSource: UW Climate Impacts GroupAccess Data NCEI Climate-at-a-GlanceDescription: Graph, rank, and map monthly, seasonal, and annual average temperature and precipitation from 1895-present. View long term changes at the state, county, and other levels. Variables: Air temperature, Drought, PrecipitationFormats: Data, Graph, MapTimeframe: HistoricalSource: NOAA National Centers for Environmental Information Access Data Current Mountain Conditions (NRCS SWE Viewer)Description: View the current and historical snow water equivalent percent of median map, along with other variables, for the western United States from 1980-present Variables: Air temperature, Lakes / Reservoirs, Precipitation, Snowpack, SoilsFormats: Graph, MapTimeframe: Historical, Real-timeSource: Natural Resources Conservation ServiceAccess Data 1 2 3 4 » Back to Top