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How to Manage Pests

California Weather Database: Set Dates and Variables

Retrieve 15-minute data for MIDDLETOWN-01.P (MID)

Network(s)/County: Lake County Grape, Lake County Pear and Grape /   Lake
Latitude/Longitude: 38 deg 42 min N / 122 deg 37 min W Elevation: 1201 ft
IPM records begin/end: April 13, 1998 /  on-going Ground cover: Vineyard

1. Select a time period


2. Select 15-minute data variables   Definitions   Measurement details

All Variables
Air Temperature, average
Air Temperature 3, average
Dew Point Temperature
Leaf wetness

Relative Humidity
Relative Humidity, average
Wind Sigma Theta

3. Select units and output file format

Output Units Output File Format


Formatted report (for viewing or printing)

Comma-delimited file (compressed format)

Comma-delimited file (fixed-field format)

Saving data files—As you view the data file, you can: Select "Save as" and "text" from your browser's top menu bar, or Copy and paste the data to a new document in a word processor and save it as text.

4.    Saving requests to use later

Measurement details about MIDDLETOWN-01.P variables

Air Temperature, average: HMP60C-L9 temp-RH probe in grape canopy.
Air Temperature 3, average: 107-L50 thermistor outside grape canopy.
Dew Point Temperature: calculated from HMP35C temp-RH probe in grape canopy.
Leaf wetness: 237-L30 resistance grid in grape canopy.
Precipitation: TE525-L25 tipping bucket rain guage on pole above grape canopy.
Relative Humidity: HMP35C-L9 temp-RH probe in grape canopy.
Relative Humidity, average: HMP35C-L9 temp-RH probe in grape canopy.
Wind Sigma Theta: Calculated from 3001 RM Young Wind Sentry Anemometer and Vane outside grape canopy.

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Statewide IPM Program, Agriculture and Natural Resources, University of California
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