How to Manage Pests
California Weather Data: Station Description
Description of ANGWIN.A
(CIMIS #79, Angwin)
Network:
CIMIS — California Irrigation Management Information System
Observer
RANCHO LA JOTA - DWR SOUTHERN DISTRICT
Location
County: Napa
Nearest City: St. Helena
Latitude: 38 deg
33 min N
Longitude: 122 deg
25 min W
Elevation: 1720 ft
Station and site characteristics
Manufacturer/model: Campbell Scientific Inc. CR-10 ( or CR-10X)
Ground cover: Irrigated grass
Available data
UC IPM database records begin/end: May 11, 1989
/ December 27, 1996
Reporting interval: Daily
Stored variables:
Air Temperature, max/min:
Daily max/min measured at 1.5 m (4.92 ft).
Reference Evapotranspiration:
Calculated from CIMIS hourly values.
Precipitation:
Daily total measured in a 20 cm (8 in) diameter gauge.
Relative Humidity, max/min:
Daily max/min relative humidity measured at 1.5 m (4.92 ft).
Soil Temperature, max/min:
Daily max/min measured at a 15 cm (6 in) depth.
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).
Variables with computed averages: none
Details about reported variables
Air Temperature, max/min
| Variable or Sensor: |
Daily max/min measured at 1.5 m (4.92 ft). |
| Height of Sensor: |
1.5 m (4.92 ft) |
| Backup Station #1
/ #2
| OAKVILLE.A / STHELENA.C |
| Averages Station Backup: |
STHELENA.C |
80% of possible values are stored for the period
05/11/1989 to 08/13/1996.
Reference Evapotranspiration
| Variable or Sensor: |
Calculated from CIMIS hourly values. |
89% of possible values are stored for the period
05/11/1989 to 12/26/1996.
Precipitation
| Variable or Sensor: |
Daily total measured in a 20 cm (8 in) diameter gauge. |
| Backup Station #1
/ #2
| OAKVILLE.A / STHELENA.C |
| Averages Station Backup: |
STHELENA.C |
42% of possible values are stored for the period
02/01/1990 to 08/11/1996.
Relative Humidity, max/min
| Variable or Sensor: |
Daily max/min relative humidity measured at 1.5 m (4.92 ft). |
| Height of Sensor: |
1.5 m (4.92 ft) |
100% of possible values are stored for the period
05/11/1989 to 12/26/1996.
Soil Temperature, max/min
| Variable or Sensor: |
Daily max/min measured at a 15 cm (6 in) depth. |
| Height of Sensor: |
15 cm (6 in) depth |
| Averages Station Backup: |
OAKVILLE.A |
94% of possible values are stored for the period
05/11/1989 to 08/15/1996.
Solar Radiation
| Variable or Sensor: |
Daily global radiation measured by Licor pyranometer at 2 m (6.5 ft). |
| Height of Sensor: |
2 m (6.5 ft) |
| Averages Station Backup: |
OAKVILLE.A |
90% of possible values are stored for the period
05/11/1989 to 08/13/1996.
Wind Speed/Direction
| Variable or Sensor: |
Daily average measured at 2 m (6.5 ft). |
| Height of Sensor: |
2 m (6.5 ft) |
94% of possible values are stored for the period
05/11/1989 to 08/17/1996.
Top of page
|
