Automated Weather Observation Network

Automated Weather Station Data

Important Notice:

After the most recent date shown in the selector, data from Arlington and Hancock will be available via the Michigan State University Enviroweather Service.

Hover over the yellow dot and left click to see the station page. Left click link under photo, select Custom Reports -- select Data Type for data table.

Data collected and recovered prior to the end date above are archived and available here.

Weather Station Status and Data

List of stations, their geographic locations, and the operational dates.

Download Weather or Soil Data

	Arlington and Hancock stations have a continuous record in the daily and the "hourly and half-hourly" tables; hourly prior to 1999, half-hourly subsequently. Some of the other stations used "half-hourly", others "hourly".

Clearing all checkboxes is the same as checking them all (you'll get everything).

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Use full column names in first line, OR Use abbreviations

View data in your browser, OR Download directly to a CSV file

Date	Time	Minimum Battery Voltage (Volts)
Total Precipitation (mm)	Average Solar Radiation (W/m2)	Average Air Temperature (Deg C)
Maximum Air Temperature (Deg C)	Time of Max Air Temp (HHMM)	Minimum Air Temperature (Deg C)
Time of Min Air Temp (HHMM)	Average Relative Humidity (Percent)	Maximum Relative Humidity (Percent)
Time of Max. Rel. Hum. (HHMM)	Minimum Relative Humidity (Percent)	Time of Min. Rel. Hum. (HHMM)
Average Vapor Pressure (kPa)	Average Vap. Pres. Deficit (kPa)	Peak Wind (m/s)
Time of the Peak Wind (HHMM)	Average Wind (m/s)	Resultant Wind (m/s)
Resultant Wind Direction (Degrees)	Std. Dev. of Res. Wind Dir. (Degrees)	Average Phot. Active Region Rad. (uMoles/(m2s))
One Minute Maximum Wind (m/s)	Time of 1 Min. Max. Wind (HHMM)	Dir of 1 Min. Max. Wind (Degrees)
Average Dew Temperature (Deg C)	Maximum Dew Temperature (Deg C)	Time of Max. Dew Temp. (HHMM)
Minimum Dew Temperature (Deg C)	Time of Min. Dew Temp. (HHMM)	Reference Evapo-Transpiration (Inches)
Percent Clear Sky (Percent)

UW Extension AgWeather

Automated Weather Station Data

Weather Station Status and Data

Download Weather or Soil Data