How to Manage Pests
California Weather Data: Station Description
Description of ALTURAS.A
(CIMIS #90, Alturas)
Network:
CIMIS — California Irrigation Management Information System
Observer
UNIVERSITY OF CALIFORNIA - DWR NORTHERN DISTRICT
Location
County: Modoc
Nearest City: Alturas
Latitude: 41 deg
26 min N
Longitude: 120 deg
29 min W
Elevation: 4405 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: April 23, 1989
/ on-going
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: precip, air temp, soil temp, solar
Comments
Located at a high elevation.
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) |
| Averages Station Backup: |
ALTURAS.A |
98% of possible values are stored for the period
05/10/1989 to 11/21/2009.
Reference Evapotranspiration
| Variable or Sensor: |
Calculated from CIMIS hourly values. |
100% of possible values are stored for the period
05/10/1989 to 11/21/2009.
Precipitation
| Variable or Sensor: |
Daily total measured in a 20 cm (8 in) diameter gauge. |
| When Installed: |
02 July 1998 |
| Status: |
Active - needs adjustment |
| Averages Station Backup: |
ALTURAS.A |
99% of possible values are stored for the period
06/01/1989 to 11/21/2009.
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
05/10/1989 to 11/21/2009.
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: |
ALTURAS.A |
95% of possible values are stored for the period
05/10/1989 to 11/21/2009.
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: |
ALTURAS.A |
96% of possible values are stored for the period
05/10/1989 to 11/21/2009.
Wind Speed/Direction
| Variable or Sensor: |
Daily average measured at 2 m (6.5 ft). |
| Height of Sensor: |
2 m (6.5 ft) |
100% of possible values are stored for the period
05/10/1989 to 11/21/2009.
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