Climatological Data Products

Product Period of Record Parameters Available Frequency
Wyoming State Water Plan
Wyoming Water Resource Data Inventory
Format: Queryable Database
Various All Meteorological Elements All Frequencies
University of Wyoming Atmospheric Dept
Riverton, WY Rawinsonde
Format: text
change date
1990-
Present
All Temperature
Dew Point
Winds
Twice Daily
WY Weather Stations
Format: text
Past 24 Hours Weather Observation Hourly
University of Utah Dept of Met
WY Wind Map
Format: text, graph
Past 2 Months Wind Power Monthly
Hourly Observations
Format: text
1998-Present Surface Weather Hourly
Western Region Climate Center
Interactive WY Map
Format: text
Various Temperature
Precipitation
Snow
Monthly
Western US
Format: graphs
Recent Temperature
Precipitation
Last 7, 14, 28 Days
Water Year
Western US Climate Maps
Format: graphs
Prior to 1968 Sun
Clouds
Pressure
Winds
Monthly
Annually
Western US Precipitation Indices
Format: graphs
Prior 72 months Precipitation Monthly
National Climate Data Center (mainly free to .gov & .edu)
Climate Data
Format: charts
Various Most Elements Monthly/Annually
Mostly First Order Stations
Format: charts
Various Several Meteorological Elements Daily
First Order Weather Stations
Format: text
Oct 2000-
Present
Hourly Reporting Elements Hourly
Daily
Snow Climate
Format: text



All Reporting Stations
Format: PDF
Oct 1997-
~Present(-6 months)
Local Climate Data Daily
Monthly
Annually
Rawinsonde
Format: text
1998-
Present
Upper Air Soundings Twice Daily
Storms
Format: text: 600 events
per request
1950-
~Present(-4 months)
Tornadoes
Thunderstorms
Floods
Hail
As reported
NW Precipitation Departures
4 WY Stations
Format: charts
Previous 30, 90, 365 days Temperature
Precipitation
Monthly
1971-2000 Normals
Uncompiled US Data
Format: text
1971-2000 Temperature
Precipitation
Various Periods
WY State Monthly Ranking
Format: Chart
1895-Present Temperature
Precipitation
Monthly
National Monthly Ranking Includes Wyoming
Format: Maps
1895-Present Temperature
Precipitation
Drought
Weekly
Monthly
NASA
GIS Temperatures
Format: Graph, Text
Various Surface Temperature °C Annual (chart)
Monthly (table)
National Weather Service (NOAA)
Radar
Format: Graphs
1995 to present Reflectivity Images Daily, Monthly
ASOS
Format: Queryable Database
1996 - 1999 Temperature
Dewpoint
Wind Speed and Direction
Pressure
Relative Humidity
Hourly
US Daily Weather Maps Project
Format: Queryable Database
1871 - /td> Maps Daily
Snow Water Equivalent
Format: Graphs
Last Snow Season Snow Water Equivalent Updated Periodically
NW US Precipitation
Format: Map
1995-6 Water Season-
Present
Precipitation Departures Monthly
Seasonally
Precipitation Frequency Data
Format: Maps

Precipitation Frequency
Natural Resources Conservation Service
Wyoming Growing Season
Format: Tables
1961-90
Normals
Temperatures
Precipitation
Dates
Monthly
Soil Temperature- Torrington, WY
Format: text
November 1994-
Present
Temperature Hourly by day
Climate Diagnostics Center
30-Year Monthly Normals
Format: Charts
1961-90 Temperature
Precipitation
Monthly Average
Anomalies
National Coverage
Format: Charts
Recent Temperature
Precipitation
Weekly
Monthly
Seasonally
National Center for Environmental Prediction
1 & 3 Month Departures
Format: Charts
Past 3 Months Temperature
Precipitation
Monthly Anomalies
PRISM-(courtesy Oregon State Climatologist)
30-Year Precipitation Normals
Larger Scale
Format: Charts
1961-90 Precipitation Annual Average
worldclimate.com
30-Year Monthly Normals
Format: Table
1961-90 Temperature
Precipitation
Monthly Average
The Weather Underground & Other Sources
Historical Conditions
Format: Table
1/2 page down
Since 1994 Weather Observations Hourly (since 2000)
Daily Average
Past Conditions
Format: Text
1/2 page down
1998-Present Weather Observations Hourly
Past 24 Hours
Format: Text
1/2 page down
Present Weather Observations Hourly
up to last 1440 hours
Format: text
enter hours & station id
past month Weather Observations Hourly
Current Extremes across the US
Format: text
Current Temperature
Dew Point
Pressure
Wind
Updates every 15 minutes
National Temperature Extremes
Format: text
April 1995-Present Temperature
WY makes list often
Daily by month
use find "wyo"
Solar Radiation Data (Various Sources)
Green River, WY
Format: Tables
1975-2000 Various Solar Angles
Temperature
5, 15, 60 Minutes
Daily, Monthly
5 WY Cities Solar Data
Format: Tables
1961-1990 Various Solar Angles
Climate Averages
Monthly Averages
5 WY Cities Solar Data
Format: Tables
1961-1990 Various Solar Angles
Temperatures
hourly by Year
Wind Power
NWTC
Format: Text, Charts
Prior to
Oct 86
wind speed
wind power
seasonal
annual
Profiler
Format: Menu, Charts (Medicine Bow)
Prior 24 hours wind speed
wind direction
6-mins
hourly
High ResolutionNormalswind speed
wind power
annual
US Department of Agriculture - National Agricultural Statistics Service
NASS Reports
Format: Tables
1971-present temp, precip
soil moisture
Weekly

WY State Climatologist Homepage