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How to Manage Pests

California Weather Database: Set Dates and Variables

| About the data | Weather menu |

Retrieve daily data for UNION_CITY.A (CIMIS #171, Union City)

| Station description |
County: Alameda
Latitude/Longitude: 37 deg 36 min N / 122 deg 03 min W Elevation: 16 ft
IPM records begin/end: February 5, 2001 /  on-going Ground cover: Irrigated Turf

1. Select a time period

From:
Through:

2. Select variables and backup stations   Definitions   Measurement details

Select variables to retrieve
Clear all 		Actual data from station Recommendations to fill in data gaps
or supply "forecast"
  
Backup station 1 Backup station 2 Long-term averages from
Precipitation UNION_CITY.A SANJOSE.A OAKLAND_FOOTHILLS.A NEWARK.C
Air Temperature, max & min UNION_CITY.A SANJOSE.A OAKLAND_FOOTHILLS.A NEWARK.C
Soil Temperature, max & min UNION_CITY.A SANJOSE.A None recommended None recommended
Wind Direction & Speed UNION_CITY.A None recommended None recommended None recommended
Relative Humidity, max & min UNION_CITY.A None recommended None recommended None recommended
Reference Evapotranspiration UNION_CITY.A None recommended None recommended None recommended
Solar radiation UNION_CITY.A SANJOSE.A OAKLAND_FOOTHILLS.A SANJOSE.A

3. Select units and output file format

Output Units Output File Format
English

Metric

 Formatted report (for viewing or printing)

UC IPM data file format (for use with DDU)

Comma-delimited data file (for use with spreadsheets)
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 UNION_CITY.A variables

Air temperature: Daily max/min measured at 1.5 m (4.92 ft).
Precipitation: Daily total measured in a 20 cm (8 in) diameter gauge.
Soil temperature: Daily max/min measured at a 15 cm (6 in) depth.
Humidity: Daily max/min relative humidity measured at 1.5 m (4.92 ft).
Evapotranspiration: Calculated from CIMIS hourly values.
Solar radiation: Daily global radiation measured by Licor pyranometer at 2 m (6.5 ft).
Wind speed & direction: Daily average measured at 2 m (6.5 ft).
Comments: Replaces station 100 (FREMONT.A) and is an ETo recording station. Station is located in an area that is free of obstruction to the northwest (windward) with some small obstructions - a line of palm trees over 100 feet away - to the south and east.

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Statewide IPM Program, Agriculture and Natural Resources, University of California
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For noncommercial purposes only, any Web site may link directly to this page. FOR ALL OTHER USES or more information, read Legal Notices. Unfortunately, we cannot provide individual solutions to specific pest problems. See How to manage pests, or in the U.S., contact your local Cooperative Extension office for assistance. web template revised: February 9, 2010 Contact webmaster.