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How to Manage Pests

California Weather Database: Set Dates and Variables

| About the data | Weather menu |

Retrieve daily data for TRACY-01.P (TRA)

| Station description | Daily | Hourly |
Network(s)/County: San Joaquin WEATHERNET /   San Joaquin
Latitude/Longitude: 37 deg 44 min N / 121 deg 25 min W Elevation: 48 ft
IPM records begin/end: January 10, 1998 /  February 2, 2004 Ground cover: Walnut orchard

1. Select a time period

From:
Through:

2. Select daily data variables   Definitions   Measurement details

All Variables
Air Temperature, max/min
Air Temperature, average
Chilling Hours
Precipitation

 Relative Humidity, average
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 TRACY-01.P variables

Air Temperature, max/min: HMP35C-U temp-RH probe .
Air Temperature, average: HMP35C-U temp-RH probe .
Chilling Hours: hours T < 45F .
Precipitation: TE525-L25 tipping bucket rain guage .
Relative Humidity, average: HMP35C-U temp-RH probe .
Temperature Threshold Hours: hours of T <= 32F; 70 <= T <= 85F; T > 95F .
Wind Speed/Direction, average: 3001 RM Young Wind Sentry Anemometer and Vane .
Wind Speed/Direction, maximum: 3001 RM Young Wind Sentry Anemometer and Vane .

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