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How to Manage Pests

California Weather Database: Set Dates and Variables

Retrieve daily data for UPPER_LAKE-01.P (UPL)

Network(s)/County: Lake County Grape, Lake County Pear and Grape /   Lake
Latitude/Longitude: 39 deg 12 min N / 122 deg 53 min W Elevation: 1381 ft
IPM records begin/end: March 16, 1998 /  March 17, 2009 Ground cover: Pear orchard, vineyard

1. Select a time period

From:
Through:

2. Select daily data variables   Definitions   Measurement details

All Variables
Air Temperature, max/min
Air Temperature 2, max/min
Air Temperature 3, max/min
Air Temperature, average
Air Temperature 2, average
Air Temperature 3, average
Chilling Hours
Dew Point Temperature
Leaf wetness
Leaf2 wetness
Precipitation

Relative Humidity, max/min
Relative Humidity 2, max/min
Relative Humidity 3, max/min
Relative Humidity, average
Relative Humidity 2, average
Relative Humidity 3, average
Wind Sigma Theta
Temperature Threshold Hours
Wind Speed/Direction, average
Wind Speed/Direction, maximum

3. Select units and output file format

Output Units Output File Format
English

Metric

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 UPPER_LAKE-01.P variables

Air Temperature, max/min: HMP45C-U-L80 temp-RH probe in pear canopy.
Air Temperature 2, max/min: 107-L50 Thermistor in grape canopy.
Air Temperature 3, max/min: HMP35LC-L8 temp-RH probe outside pear and grape canopies.
Air Temperature, average: HMP35C-U-L80 temp-RH probe in pear canopy.
Air Temperature 2, average: 107-L50 Thermistor in grape canopy.
Air Temperature 3, average: HMP35LC-L8 temp-RH probe outside pear and grape canopies.
Chilling Hours: hours T < 45F in pear canopy.
Dew Point Temperature: calculated from HMP35C temp-RH probe in canopy.
Leaf wetness: 237-L80 resistance grid in pear canopy.
Leaf2 wetness: 237-L30 resistance grid in grape canopy.
Precipitation: TE525-L25 tipping bucket rain guage outside pear and grape canopies.
Relative Humidity, max/min: HMP45C-U-L80 temp-RH probe in pear canopy.
Relative Humidity 2, max/min: 107-L50 Thermistor in grape canopy.
Relative Humidity 3, max/min: HMP35C-U-L8 temp-RH probe outside pear and grape canopies.
Relative Humidity, average: HMP45C-U-L80 temp-RH probe in pear canopy.
Relative Humidity 2, average: 107-L50 Thermistor in grape canopy.
Relative Humidity 3, average: HMP35C-U-L8 temp-RH probe outside pear and grape canopies.
Wind Sigma Theta: Calculated from 3001 RM Young Wind Sentry Anemometer and Vane outside pear and grape canopies.
Temperature Threshold Hours: hours of T <= 32F; 70 <= T <= 85F; T > 95F in grape canopy.
Wind Speed/Direction, average: 3001 RM Young Wind Sentry Anemometer and Vane outside pear and grape canopies.
Wind Speed/Direction, maximum: 3001 RM Young Wind Sentry Anemometer and Vane outside pear and grape canopies.

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