UC IPM Online UC ANR home page UC IPM home page

UC IPM Home

SKIP navigation

 

How to Manage Pests

California Weather Database: Set Dates and Variables

Retrieve daily 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

From:
Through:

2. Select daily data variables   Definitions   Measurement details

All Variables
Air Temperature, max/min
Air Temperature 3, max/min
Air Temperature, average
Air Temperature 3, average
Chilling Hours
Leaf wetness
Precipitation

Relative Humidity
Relative Humidity, 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 MIDDLETOWN-01.P variables

Air Temperature, max/min: HMP35C-L9 temp-RH probe in grape canopy.
Air Temperature 3, max/min: 107-L50 thermistor outside grape canopy.
Air Temperature, average: HMP35C-L9 temp-RH probe in grape canopy.
Air Temperature 3, average: 107-L50 thermistor outside grape canopy.
Chilling Hours: hours T < 45F 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.
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 grape canopy.
Wind Speed/Direction, maximum: 3001 RM Young Wind Sentry Anemometer and Vane outside grape canopy.

Top of page


Statewide IPM Program, Agriculture and Natural Resources, University of California
All contents copyright 2014 The Regents of the University of California. All rights reserved.

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 our Home page, or in the U.S., contact your local Cooperative Extension office for assistance.

Agriculture and Natural Resources, University of California

Accessibility   web template revised: April 24, 2014 Contact webmaster.