diff --git a/aiocloudweather/conversion.py b/aiocloudweather/conversion.py
index 21f65bd..ffa6b0d 100644
--- a/aiocloudweather/conversion.py
+++ b/aiocloudweather/conversion.py
@@ -1,7 +1,6 @@
 """ A list of all the unit conversions. Many are just approximations."""
 
 from .const import (
-    LIGHT_LUX,
     UnitOfIrradiance,
     UnitOfPrecipitationDepth,
     UnitOfPressure,
@@ -52,4 +51,4 @@ def lux_to_wm2(lux: float) -> float:
 @unit(UnitOfSpeed.METERS_PER_SECOND)
 def mph_to_ms(speed: float) -> float:
     """Convert miles per hour (mph) to meters per second (m/s)."""
-    return speed * 0.44704
\ No newline at end of file
+    return speed * 0.44704
diff --git a/aiocloudweather/station.py b/aiocloudweather/station.py
index 449c5dc..fdd028c 100644
--- a/aiocloudweather/station.py
+++ b/aiocloudweather/station.py
@@ -6,16 +6,11 @@
 from typing import Final
 
 from aiocloudweather.conversion import (
-    celsius_to_fahrenheit,
     fahrenheit_to_celsius,
-    hpa_to_inhg,
     in_to_mm,
     inhg_to_hpa,
     lux_to_wm2,
-    mm_to_in,
     mph_to_ms,
-    ms_to_mph,
-    wm2_to_lux,
 )
 from .const import (
     DEGREE,
@@ -201,6 +196,7 @@ class WeathercloudRawSensor:
     UnitOfSpeed.MILES_PER_HOUR: mph_to_ms,
 }
 
+
 @dataclass
 class Sensor:
     """Represents a weather sensor."""
@@ -210,6 +206,7 @@ class Sensor:
     value: float
     unit: str
 
+
 @dataclass
 class WeatherStation:
     """
@@ -351,6 +348,8 @@ def from_weathercloud(data: WeathercloudRawSensor) -> "WeatherStation":
 
             value = sensor_field.type(value)  # No idea why this is needed
             unit = sensor_field.metadata.get("unit")
+            if unit != PERCENTAGE:
+                value: float = float(value) / 10  # All values are shifted by 10
 
             sensor_data[sensor_field.name] = Sensor(
                 name=sensor_field.name,
diff --git a/tests/test_conversion.py b/tests/test_conversion.py
index c3f109f..3c5bbf4 100644
--- a/tests/test_conversion.py
+++ b/tests/test_conversion.py
@@ -1,14 +1,9 @@
 from aiocloudweather.conversion import (
-    celsius_to_fahrenheit,
     fahrenheit_to_celsius,
-    hpa_to_inhg,
     in_to_mm,
     inhg_to_hpa,
     lux_to_wm2,
-    mm_to_in,
     mph_to_ms,
-    ms_to_mph,
-    wm2_to_lux,
 )
 
 
@@ -40,33 +35,3 @@ def test_mph_to_ms():
     assert round(mph_to_ms(10), 4) == 4.4704
     assert round(mph_to_ms(30), 4) == 13.4112
     assert round(mph_to_ms(5), 4) == 2.2352
-
-
-def test_hpa_to_inhg():
-    assert round(hpa_to_inhg(1013.25), 2) == 29.92
-    assert round(hpa_to_inhg(1000), 2) == 29.53
-    assert round(hpa_to_inhg(950), 2) == 28.05
-
-
-def test_celsius_to_fahrenheit():
-    assert round(celsius_to_fahrenheit(0)) == 32
-    assert round(celsius_to_fahrenheit(100)) == 212
-    assert round(celsius_to_fahrenheit(10)) == 50
-
-
-def test_mm_to_in():
-    assert round(mm_to_in(25.4), 2) == 1
-    assert round(mm_to_in(63.5), 2) == 2.5
-    assert round(mm_to_in(12.7), 2) == 0.5
-
-
-def test_wm2_to_lux():
-    assert round(wm2_to_lux(1)) == 93
-    assert round(wm2_to_lux(5)) == 465
-    assert round(wm2_to_lux(10)) == 930
-
-
-def test_ms_to_mph():
-    assert round(ms_to_mph(4.4704), 4) == 10
-    assert round(ms_to_mph(13.4112), 4) == 30
-    assert round(ms_to_mph(2.2352), 4) == 5
diff --git a/tests/test_sensor.py b/tests/test_sensor.py
index be275f7..9dcf7d2 100644
--- a/tests/test_sensor.py
+++ b/tests/test_sensor.py
@@ -27,16 +27,10 @@ def test_weather_station_from_wunderground():
     assert weather_station.station_key == "12345"
     assert round(weather_station.barometer.value, 2) == 1013.21
     assert weather_station.barometer.unit == "hPa"
-    assert weather_station.barometer.imperial == 29.92
-    assert weather_station.barometer.imperial_unit == "inHg"
     assert weather_station.temperature.value == 22.5
     assert weather_station.temperature.unit == "°C"
-    assert weather_station.temperature.imperial == 72.5
-    assert weather_station.temperature.imperial_unit == "°F"
     assert weather_station.humidity.value == 44
     assert weather_station.humidity.unit == "%"
-    assert weather_station.humidity.imperial == 44
-    assert weather_station.humidity.imperial_unit == "%"
 
 
 def test_weather_station_from_weathercloud():
@@ -61,13 +55,7 @@ def test_weather_station_from_weathercloud():
     assert weather_station.station_key == "12345"
     assert weather_station.barometer.value == 1013
     assert weather_station.barometer.unit == "hPa"
-    assert round(weather_station.barometer.imperial, 2) == 29.91
-    assert weather_station.barometer.imperial_unit == "inHg"
     assert weather_station.temperature.value == 16
     assert weather_station.temperature.unit == "°C"
-    assert weather_station.temperature.imperial == 60.8
-    assert weather_station.temperature.imperial_unit == "°F"
     assert weather_station.humidity.value == 80
     assert weather_station.humidity.unit == "%"
-    assert weather_station.humidity.imperial == 80
-    assert weather_station.humidity.imperial_unit == "%"