
Virtual Weather Station User's Guide
-30- 03/07/06
6.17.1 Daily Highs and Lows
Daily highs and lows are calculated by Virtual Weather
Station. Note that Virtual Weather Station must be running
for the daily highs and lows to be recorded.
6.17.2 Average Values
Average values for all of the weather parameters are
calculated by Virtual Weather Station based on a one hour
time period. Like the daily highs and lows, Virtual Weather
Station must be running for the daily highs and lows to be
recorded (average values are not stored in the weather
station).
When Virtual Weather Station is restarted, the average
values are reset to the current value.
6.18 Rate of Change Values
Rate of change values for all of the weather parameters are
calculated by Virtual Weather Station based on a one hour
time period. Like the daily highs and lows, Virtual Weather
Station must be running for rate of change values to be
recorded.
When Virtual Weather Station is restarted, the rate of
change values are reset to zero.
NOTE - Available sensors vary based on your weather
station. See your weather station manual for more details.
No. Parameter Name
Measured by
Station
by Station
by VWS
1 Wind Direction
ü
2 Wind Speed
1
ü
3 Wind Gust
2
ü
or
ü
4 Indoor
Humidity
ü
5 Outdoor
Humidity
ü
6 Indoor
Temperature
ü
7 Outdoor
ü
1
Wind Speed is displayed as wind gust on the
weather station.
2
Wind Gust is calculated from the wind gust displayed on
the weather station.
No. Parameter Name
Measured by
Station
by Station
by VWS
Temperature
8 Barometric
Pressure
ü
9 Total Rain
ü
10 Channel 1
Temperature
3
ü
11 Channel 1
Humidity
3
ü
12 Channel 2
Temperature
3
ü
13 Channel 2
Humidity
3
ü
14 Channel 3
Temperature
3
ü
15 Channel 3
Humidity
3
ü
16 Evapotranspirati
on
4
,
5
ü
17 UV Index
4
or
Battery Votage
5
ü
18 Solar
Radiation
4
,5
ü
19 Wind Chill
ü
20 Indoor Heat
Index
ü
21 Outdoor Heat
Index
ü
22 Dew Point
ü
23 Sea-level
Barometric
ü
3
Optional Sensor
4
Davis Instruments
5
WeatherHawk
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