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Iowa Daily Erosion Project


Outside of rainfall, there are 5 other variables needed to compose the climate files for the WEPP model. We produce daily estimates of these variables on a climate district scale. This page shows you these estimates for the 9 climate districts in Iowa.

Prev Day Next Day Date (mm/dd/yyyy)
22 Nov 2009 24 Nov 2009 Click Here to Pick up the date

Values for 23 Nov 2009

High Temperature [F]

WestCentralEast
North 52 54 52
Central 54 57 55
South 57 58 56

Low Temperature [F]

WestCentralEast
North 40 43 39
Central 41 42 41
South 41 42 41

Dew Point [F]

WestCentralEast
North 46 49 45
Central 48 50 48
South 49 50 48

Solar Radiation [Langleys]

WestCentralEast
North 81 103 98
Central 65 108 182
South 132 185 211

Wind Velocity [mph]

WestCentralEast
North 13 13 13
Central 13 13 13
South 13 13 13

Note: These climate datasets are currently being worked on and improved. Some inconsistancies do exist in the archive at this time.