Hi.
Is possible to automatically calculate rain total?!
I'm using generic cheap instruments (sold on ebay) with GrooveWeather Pi
( https://github.com/switchdoclabs/SDL_Pi_GroveWeatherPi ).
I'm writing values to text file and reading in weewx using file driver
(customized).
Rain rate looks working fine:
f.write('rainRate=' + str((rain60Minutes/25.4)) + '\n')
The value looks correct (about 1.2mm/hour for now). But "Rain today" is
always 0.
If I populate 'rain' field with total rain (calculated by GrooveWeatherPi),
it's a bigger value.
Weewx page:
Rain Rate 0.2 mm/hr
Rain Today 8.0 mm
Data (written by grooveweathersensor):
rainRate=0.011
rain=0.0165
This doesn't look right :/
Weewx unit are set to US
More config:
[[StandardReport]]
# See the customizing guide to change the units, plot types and line
# colors, modify the fonts, display additional sensor data, and
other
# customizations. Many of those changes can be made here by
overriding
# parameters, or by modifying templates within the skin itself.
# The StandardReport uses the 'Standard' skin, which contains the
# images, templates and plots for the report.
skin = Seasons
[[[Units]]]
[[[[Groups]]]]
group_altitude = meter
group_speed2 = meter_per_second2
group_pressure = mbar
group_rain = mm
group_rainrate = mm_per_hour
group_temperature = degree_C
group_degree_day = degree_C_day
group_speed = meter_per_second
[StdWXCalculate]
[[Calculations]]
# Derived quantities are calculated by this service. Possible
values are:
# hardware - use the value provided by hardware
# software - use the value calculated by weewx
# prefer_hardware - use value provide by hardware if available,
# otherwise use value calculated by weewx
pressure = prefer_hardware
barometer = prefer_hardware
altimeter = prefer_hardware
windchill = prefer_hardware
heatindex = prefer_hardware
dewpoint = prefer_hardware
inDewpoint = prefer_hardware
rainRate = prefer_hardware
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