diff --git a/system-status.py b/system-status.py
index 6c9f124..be84a2e 100644
--- a/system-status.py
+++ b/system-status.py
@@ -1,3 +1,4 @@
+import psutil
 import sys
 import signal
 
@@ -10,6 +11,8 @@ from unicornhatmini import UnicornHATMini, BUTTON_A
 POWER_BUTTON_HOLD_TIME_IN_SECONDS = 1
 TEMP_COLOR = [64, 0, 0]
 CPU_COLOR = [0, 16, 32]
+MAX_TEMP = 80
+MIN_TEMP = 40
 
 
 class SystemStatus:
@@ -50,10 +53,14 @@ class SystemStatus:
                 self.hat.set_pixel(x, y, *color)
 
     def getTempValue(self):
-        return self.height
+        temp = psutil.sensors_temperatures()['cpu_thermal'][0].current
+        adjusted = max(0, temp - MIN_TEMP)
+        percent = min(1, adjusted / (MAX_TEMP - MIN_TEMP))
+
+        return int(self.height * percent)
 
     def getCpuValue(self):
-        return self.height
+        return int(self.height * (psutil.cpu_percent() / 100))
 
     def exit(self):
         self.hat.set_all(0, 0, 0)