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How to Manage Pests

California Weather Database: Set Dates and Variables

| About the data | Weather menu |

Retrieve daily data for PETERS-01.P (PET)

| Station description | Daily | Hourly |
Network(s)/County: San Joaquin WEATHERNET /   San Joaquin
Latitude/Longitude: 38 deg 01 min N / 121 deg 05 min W Elevation: 100 ft
IPM records begin/end: February 27, 1998 /  on-going Ground cover: 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, average
Chilling Hours

 Dew Point Temperature
Precipitation
Relative Humidity, average
Temperature Threshold Hours

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 PETERS-01.P variables

Air Temperature, max/min: HMP35C-U temp-RH probe above the canopy with no significant obstructions.
Air Temperature 2, max/min: HMP35C-U temp-RH probe in grape canopy.
Air Temperature, average: HMP35C-U temp-RH probe Above the canopy with no significant obstructions.
Chilling Hours: hours T < 45F .
Dew Point Temperature: calculated from temp-RH probe .
Precipitation: TE525-L25 tipping bucket rain guage Above the canopy with no significant obstructions.
Relative Humidity, average: HMP35C-U temp-RH probe Above the canopy with no significant obstructions.
Temperature Threshold Hours: hours of T <= 32F; 70 <= T <= 85F; T > 95F .

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