I have noticed that the displayed dewpoint alternates with each loop packet. So, ~2 seconds, the value with be 0.2 different.
I have looked at the data from my Davis and it is normal, not alternating by that amount. I looked at the MQTT data and it has one value that is rounded to 1 devimal place and the next is full resolution. So, how/where can I ensure the dewpoint value is formatted to a single decimal place? See attached for the loop and MQTT data. -- You received this message because you are subscribed to the Google Groups "weewx-user" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion visit https://groups.google.com/d/msgid/weewx-user/7249db15-71d8-472d-a570-57e3a7ccb482n%40googlegroups.com.
REC: 2025-01-20 10:10:00 EST (1737385800) 'altimeter': '30.088478919639588', 'appTemp': '8.718598020948065', 'barometer': '30.113', 'cloudbase': '1689.598822332806', 'dateTime': '1737385800', 'dewpoint': '10.766165181735651', 'ET': '0.0', 'forecastRule': '1', 'heatindex': '16.7', 'highOutTemp': '16.7', 'highRadiation': '65.0', 'highUV': '0.0', 'humidex': '16.7', 'inDewpoint': '46.73463497052937', 'inHumidity': '43.0', 'inTemp': '70.3', 'interval': '5', 'lowOutTemp': '16.6', 'maxSolarRad': '314.10044031074096', 'outHumidity': '77.0', 'outTemp': '16.7', 'pressure': '29.717258444647427', 'radiation': '44.0', 'rain': '0.0', 'rainRate': '0.0', 'rxCheckPercent': '96.52083333333333', 'usUnits': '1', 'UV': '0.0', 'wind_samples': '113.0', 'windchill': '10.403376748013208', 'windDir': '292.5', 'windGust': '10.0', 'windGustDir': '292.5', 'windrun': '0.3333333333333333', 'windSpeed': '4.0' LOOP: 2025-01-20 10:10:08 EST (1737385808) 'altimeter': '30.08947579109051', 'appTemp': '8.155329020948066', 'barometer': '30.114', 'cloudbase': '1689.598822332806', 'consBatteryVoltage': '4.68', 'dateTime': '1737385808', 'dayET': '0.001', 'dayRain': '0.0', 'dewpoint': '10.766165181735651', 'ET': 'None', 'extraAlarm1': '0', 'extraAlarm2': '0', 'extraAlarm3': '0', 'extraAlarm4': '0', 'extraAlarm5': '0', 'extraAlarm6': '0', 'extraAlarm7': '0', 'extraAlarm8': '0', 'forecastIcon': '8', 'forecastRule': '1', 'heatindex': '16.7', 'humidex': '16.7', 'inDewpoint': '46.73463497052937', 'inHumidity': '43.0', 'insideAlarm': '0', 'inTemp': '70.3', 'maxSolarRad': '314.3281674341774', 'monthET': '0.33', 'monthRain': '1.27', 'outHumidity': '77.0', 'outsideAlarm1': '0', 'outsideAlarm2': '0', 'outTemp': '16.7', 'pressure': '29.718245302763346', 'radiation': '30.0', 'rain': 'None', 'rainAlarm': '0', 'rainRate': '0.0', 'soilLeafAlarm1': '0', 'soilLeafAlarm2': '0', 'soilLeafAlarm3': '0', 'soilLeafAlarm4': '0', 'stormRain': '0.0', 'sunrise': '1737374940', 'sunset': '1737409500', 'txBatteryStatus': '0', 'usUnits': '1', 'UV': '0.0', 'windchill': '9.105184439689666', 'windDir': '290.0', 'windGust': '5.0', 'windGustDir': '290.0', 'windrun': 'None', 'windSpeed': '5.0', 'windSpeed10': '4.0', 'yearET': '0.33', 'yearRain': '1.27' LOOP: 2025-01-20 10:10:08 EST (1737385808) 'altimeter': '30.093', 'appTemp': '8.155329020948066', 'bar_calibration': '0.002', 'bar_reduction': '2', 'barometer': '30.114', 'cloudbase': '1689.598822332806', 'dateTime': '1737385808', 'dayET': '0.001', 'dayRain': '0.0', 'dewpoint': '11.0', 'ET': 'None', 'heatindex': '17.0', 'hourRain': '0.0', 'humidex': '16.7', 'inDewpoint': '46.73463497052937', 'inHumidity': '43.0', 'inTemp': '70.3', 'maxSolarRad': '314.3281674341774', 'outHumidity': '77.0', 'outTemp': '16.7', 'pressure': '29.724', 'pressure_raw': '29.724', 'radiation': '30.0', 'rain': '0.0', 'rain15': '0.0', 'rain24': '0.01', 'rainRate': '0.0', 'stormRain': '0.0', 'THSW': '9.0', 'trendIcon': '60', 'usUnits': '1', 'UV': '0.0', 'windchill': '11.0', 'windDir': '290.0', 'windGust': '5.0', 'windGust10': '10.0', 'windGustDir': '290.0', 'windGustDir10': '292.0', 'windrun': 'None', 'windSpeed': '5.0', 'windSpeed2': '3.8', 'windSpeed10': '3.9' LOOP: 2025-01-20 10:10:08 EST (1737385808) 'altimeter': '30.08947579109051', 'appTemp': '8.155329020948066', 'barometer': '30.114', 'cloudbase': '1689.598822332806', 'consBatteryVoltage': '4.68', 'dateTime': '1737385808', 'dayET': '0.001', 'dayRain': '0.0', 'dewpoint': '10.766165181735651', 'ET': 'None', 'extraAlarm1': '0', 'extraAlarm2': '0', 'extraAlarm3': '0', 'extraAlarm4': '0', 'extraAlarm5': '0', 'extraAlarm6': '0', 'extraAlarm7': '0', 'extraAlarm8': '0', 'forecastIcon': '8', 'forecastRule': '1', 'heatindex': '16.7', 'humidex': '16.7', 'inDewpoint': '46.73463497052937', 'inHumidity': '43.0', 'insideAlarm': '0', 'inTemp': '70.3', 'maxSolarRad': '314.3281674341774', 'monthET': '0.33', 'monthRain': '1.27', 'outHumidity': '77.0', 'outsideAlarm1': '0', 'outsideAlarm2': '0', 'outTemp': '16.7', 'pressure': '29.718245302763346', 'radiation': '30.0', 'rain': '0.0', 'rainAlarm': '0', 'rainRate': '0.0', 'soilLeafAlarm1': '0', 'soilLeafAlarm2': '0', 'soilLeafAlarm3': '0', 'soilLeafAlarm4': '0', 'stormRain': '0.0', 'sunrise': '1737374940', 'sunset': '1737409500', 'txBatteryStatus': '0', 'usUnits': '1', 'UV': '0.0', 'windchill': '9.105184439689666', 'windDir': '290.0', 'windGust': '5.0', 'windGustDir': '290.0', 'windrun': 'None', 'windSpeed': '5.0', 'windSpeed10': '4.0', 'yearET': '0.33', 'yearRain': '1.27' LOOP: 2025-01-20 10:10:10 EST (1737385810) 'altimeter': '30.093', 'appTemp': '8.155329020948066', 'bar_calibration': '0.002', 'bar_reduction': '2', 'barometer': '30.114', 'cloudbase': '1689.598822332806', 'dateTime': '1737385810', 'dayET': '0.001', 'dayRain': '0.0', 'dewpoint': '11.0', 'ET': 'None', 'heatindex': '17.0', 'hourRain': '0.0', 'humidex': '16.7', 'inDewpoint': '46.73463497052937', 'inHumidity': '43.0', 'inTemp': '70.3', 'maxSolarRad': '314.38506540653134', 'outHumidity': '77.0', 'outTemp': '16.7', 'pressure': '29.724', 'pressure_raw': '29.724', 'radiation': '30.0', 'rain': '0.0', 'rain15': '0.0', 'rain24': '0.01', 'rainRate': '0.0', 'stormRain': '0.0', 'THSW': '9.0', 'trendIcon': '60', 'usUnits': '1', 'UV': '0.0', 'windchill': '11.0', 'windDir': '294.0', 'windGust': '5.0', 'windGust10': '10.0', 'windGustDir': '290.0', 'windGustDir10': '292.0', 'windrun': 'None', 'windSpeed': '5.0', 'windSpeed2': '3.9', 'windSpeed10': '3.9' LOOP: 2025-01-20 10:10:12 EST (1737385812) 'altimeter': '30.08947579109051', 'appTemp': '8.155329020948066', 'barometer': '30.114', 'cloudbase': '1689.598822332806', 'consBatteryVoltage': '4.68', 'dateTime': '1737385812', 'dayET': '0.001', 'dayRain': '0.0', 'dewpoint': '10.766165181735651', 'ET': 'None', 'extraAlarm1': '0', 'extraAlarm2': '0', 'extraAlarm3': '0', 'extraAlarm4': '0', 'extraAlarm5': '0', 'extraAlarm6': '0', 'extraAlarm7': '0', 'extraAlarm8': '0', 'forecastIcon': '8', 'forecastRule': '1', 'heatindex': '16.7', 'humidex': '16.7', 'inDewpoint': '46.73463497052937', 'inHumidity': '43.0', 'insideAlarm': '0', 'inTemp': '70.3', 'maxSolarRad': '314.44192925104875', 'monthET': '0.33', 'monthRain': '1.27', 'outHumidity': '77.0', 'outsideAlarm1': '0', 'outsideAlarm2': '0', 'outTemp': '16.7', 'pressure': '29.718245302763346', 'radiation': '30.0', 'rain': '0.0', 'rainAlarm': '0', 'rainRate': '0.0', 'soilLeafAlarm1': '0', 'soilLeafAlarm2': '0', 'soilLeafAlarm3': '0', 'soilLeafAlarm4': '0', 'stormRain': '0.0', 'sunrise': '1737374940', 'sunset': '1737409500', 'txBatteryStatus': '0', 'usUnits': '1', 'UV': '0.0', 'windchill': '9.105184439689666', 'windDir': '294.0', 'windGust': '5.0', 'windGustDir': '290.0', 'windrun': 'None', 'windSpeed': '5.0', 'windSpeed10': '4.0', 'yearET': '0.33', 'yearRain': '1.27' LOOP: 2025-01-20 10:10:14 EST (1737385814) 'altimeter': '30.093', 'appTemp': '7.592060020948065', 'bar_calibration': '0.002', 'bar_reduction': '2', 'barometer': '30.114', 'cloudbase': '1689.598822332806', 'dateTime': '1737385814', 'dayET': '0.001', 'dayRain': '0.0', 'dewpoint': '11.0', 'ET': 'None', 'heatindex': '17.0', 'hourRain': '0.0', 'humidex': '16.7', 'inDewpoint': '46.73463497052937', 'inHumidity': '43.0', 'inTemp': '70.3', 'maxSolarRad': '314.4987933049875', 'outHumidity': '77.0', 'outTemp': '16.7', 'pressure': '29.724', 'pressure_raw': '29.724', 'radiation': '30.0', 'rain': '0.0', 'rain15': '0.0', 'rain24': '0.01', 'rainRate': '0.0', 'stormRain': '0.0', 'THSW': '9.0', 'trendIcon': '60', 'usUnits': '1', 'UV': '0.0', 'windchill': '11.0', 'windDir': '272.0', 'windGust': '6.0', 'windGust10': '10.0', 'windGustDir': '272.0', 'windGustDir10': '292.0', 'windrun': 'None', 'windSpeed': '6.0', 'windSpeed2': '3.9', 'windSpeed10': '3.9' LOOP: 2025-01-20 10:10:16 EST (1737385816) 'altimeter': '30.08947579109051', 'appTemp': '8.718598020948065', 'barometer': '30.114', 'cloudbase': '1689.598822332806', 'consBatteryVoltage': '4.68', 'dateTime': '1737385816', 'dayET': '0.001', 'dayRain': '0.0', 'dewpoint': '10.766165181735651', 'ET': 'None', 'extraAlarm1': '0', 'extraAlarm2': '0', 'extraAlarm3': '0', 'extraAlarm4': '0', 'extraAlarm5': '0', 'extraAlarm6': '0', 'extraAlarm7': '0', 'extraAlarm8': '0', 'forecastIcon': '8', 'forecastRule': '1', 'heatindex': '16.7', 'humidex': '16.7', 'inDewpoint': '46.73463497052937', 'inHumidity': '43.0', 'insideAlarm': '0', 'inTemp': '70.3', 'maxSolarRad': '314.55565756772495', 'monthET': '0.33', 'monthRain': '1.27', 'outHumidity': '77.0', 'outsideAlarm1': '0', 'outsideAlarm2': '0', 'outTemp': '16.7', 'pressure': '29.718245302763346', 'radiation': '30.0', 'rain': '0.0', 'rainAlarm': '0', 'rainRate': '0.0', 'soilLeafAlarm1': '0', 'soilLeafAlarm2': '0', 'soilLeafAlarm3': '0', 'soilLeafAlarm4': '0', 'stormRain': '0.0', 'sunrise': '1737374940', 'sunset': '1737409500', 'txBatteryStatus': '0', 'usUnits': '1', 'UV': '0.0', 'windchill': '10.403376748013208', 'windDir': '298.0', 'windGust': '6.0', 'windGustDir': '272.0', 'windrun': 'None', 'windSpeed': '4.0', 'windSpeed10': '4.0', 'yearET': '0.33', 'yearRain': '1.27' LOOP: 2025-01-20 10:10:18 EST (1737385818) 'altimeter': '30.093', 'appTemp': '8.718598020948065', 'bar_calibration': '0.002', 'bar_reduction': '2', 'barometer': '30.114', 'cloudbase': '1689.598822332806', 'dateTime': '1737385818', 'dayET': '0.001', 'dayRain': '0.0', 'dewpoint': '11.0', 'ET': 'None', 'heatindex': '17.0', 'hourRain': '0.0', 'humidex': '16.7', 'inDewpoint': '46.73463497052937', 'inHumidity': '43.0', 'inTemp': '70.3', 'maxSolarRad': '314.6124877001282', 'outHumidity': '77.0', 'outTemp': '16.7', 'pressure': '29.724', 'pressure_raw': '29.724', 'radiation': '30.0', 'rain': '0.0', 'rain15': '0.0', 'rain24': '0.01', 'rainRate': '0.0', 'stormRain': '0.0', 'THSW': '9.0', 'trendIcon': '60', 'usUnits': '1', 'UV': '0.0', 'windchill': '11.0', 'windDir': '269.0', 'windGust': '6.0', 'windGust10': '10.0', 'windGustDir': '272.0', 'windGustDir10': '292.0', 'windrun': 'None', 'windSpeed': '4.0', 'windSpeed2': '4.0', 'windSpeed10': '3.9' LOOP: 2025-01-20 10:10:20 EST (1737385820) 'altimeter': '30.08947579109051', 'appTemp': '8.718598020948065', 'barometer': '30.114', 'cloudbase': '1689.598822332806', 'consBatteryVoltage': '4.68', 'dateTime': '1737385820', 'dayET': '0.001', 'dayRain': '0.0', 'dewpoint': '10.766165181735651', 'ET': 'None', 'extraAlarm1': '0', 'extraAlarm2': '0', 'extraAlarm3': '0', 'extraAlarm4': '0', 'extraAlarm5': '0', 'extraAlarm6': '0', 'extraAlarm7': '0', 'extraAlarm8': '0', 'forecastIcon': '8', 'forecastRule': '1', 'heatindex': '16.7', 'humidex': '16.7', 'inDewpoint': '46.73463497052937', 'inHumidity': '43.0', 'insideAlarm': '0', 'inTemp': '70.3', 'maxSolarRad': '314.6692837012', 'monthET': '0.33', 'monthRain': '1.27', 'outHumidity': '77.0', 'outsideAlarm1': '0', 'outsideAlarm2': '0', 'outTemp': '16.7', 'pressure': '29.718245302763346', 'radiation': '30.0', 'rain': '0.0', 'rainAlarm': '0', 'rainRate': '0.0', 'soilLeafAlarm1': '0', 'soilLeafAlarm2': '0', 'soilLeafAlarm3': '0', 'soilLeafAlarm4': '0', 'stormRain': '0.0', 'sunrise': '1737374940', 'sunset': '1737409500', 'txBatteryStatus': '0', 'usUnits': '1', 'UV': '0.0', 'windchill': '10.403376748013208', 'windDir': '269.0', 'windGust': '6.0', 'windGustDir': '272.0', 'windrun': 'None', 'windSpeed': '4.0', 'windSpeed10': '4.0', 'yearET': '0.33', 'yearRain': '1.27' LOOP: 2025-01-20 10:10:22 EST (1737385822) 'altimeter': '30.093', 'appTemp': '7.592060020948065', 'bar_calibration': '0.002', 'bar_reduction': '2', 'barometer': '30.114', 'cloudbase': '1689.598822332806', 'dateTime': '1737385822', 'dayET': '0.001', 'dayRain': '0.0', 'dewpoint': '11.0', 'ET': 'None', 'heatindex': '17.0', 'hourRain': '0.0', 'humidex': '16.7', 'inDewpoint': '46.73463497052937', 'inHumidity': '43.0', 'inTemp': '70.3', 'maxSolarRad': '314.726114247468', 'outHumidity': '77.0', 'outTemp': '16.7', 'pressure': '29.724', 'pressure_raw': '29.724', 'radiation': '30.0', 'rain': '0.0', 'rain15': '0.0', 'rain24': '0.01', 'rainRate': '0.0', 'stormRain': '0.0', 'THSW': '9.0', 'trendIcon': '60', 'usUnits': '1', 'UV': '0.0', 'windchill': '11.0', 'windDir': '275.0', 'windGust': '6.0', 'windGust10': '10.0', 'windGustDir': '272.0', 'windGustDir10': '292.0', 'windrun': 'None', 'windSpeed': '6.0', 'windSpeed2': '4.0', 'windSpeed10': '3.9' LOOP: 2025-01-20 10:10:24 EST (1737385824) 'altimeter': '30.08947579109051', 'appTemp': '8.718598020948065', 'barometer': '30.114', 'cloudbase': '1689.598822332806', 'consBatteryVoltage': '4.68', 'dateTime': '1737385824', 'dayET': '0.001', 'dayRain': '0.0', 'dewpoint': '10.766165181735651', 'ET': 'None', 'extraAlarm1': '0', 'extraAlarm2': '0', 'extraAlarm3': '0', 'extraAlarm4': '0', 'extraAlarm5': '0', 'extraAlarm6': '0', 'extraAlarm7': '0', 'extraAlarm8': '0', 'forecastIcon': '8', 'forecastRule': '1', 'heatindex': '16.7', 'humidex': '16.7', 'inDewpoint': '46.73463497052937', 'inHumidity': '43.0', 'insideAlarm': '0', 'inTemp': '70.3', 'maxSolarRad': '314.78287632202995', 'monthET': '0.33', 'monthRain': '1.27', 'outHumidity': '77.0', 'outsideAlarm1': '0', 'outsideAlarm2': '0', 'outTemp': '16.7', 'pressure': '29.718245302763346', 'radiation': '30.0', 'rain': '0.0', 'rainAlarm': '0', 'rainRate': '0.0', 'soilLeafAlarm1': '0', 'soilLeafAlarm2': '0', 'soilLeafAlarm3': '0', 'soilLeafAlarm4': '0', 'stormRain': '0.0', 'sunrise': '1737374940', 'sunset': '1737409500', 'txBatteryStatus': '0', 'usUnits': '1', 'UV': '0.0', 'windchill': '10.403376748013208', 'windDir': '269.0', 'windGust': '6.0', 'windGustDir': '272.0', 'windrun': 'None', 'windSpeed': '4.0', 'windSpeed10': '4.0', 'yearET': '0.33', 'yearRain': '1.27' weather/dewpoint_F 10.863308937618296 11.0
