diff --git a/apps/counter/api/serializers.py b/apps/counter/api/serializers.py
index 4bd8cf6..706413f 100644
--- a/apps/counter/api/serializers.py
+++ b/apps/counter/api/serializers.py
@@ -167,6 +167,7 @@ class DeviceCountSerializer(serializers.ModelSerializer):
 
 class DeviceCountWithInfoSerializer(DeviceCountSerializer):
     location_id = serializers.SerializerMethodField()
+    weather_code = serializers.SerializerMethodField()
     point_x = serializers.SerializerMethodField()
     point_y = serializers.SerializerMethodField()
 
@@ -183,6 +184,7 @@ class DeviceCountWithInfoSerializer(DeviceCountSerializer):
             'longitude',
             'latitude',
             'location_id',
+            'weather_code',
             'point_x',
             'point_y',
         ]
@@ -194,6 +196,13 @@ class DeviceCountWithInfoSerializer(DeviceCountSerializer):
                 return device.location_id
         return None
 
+    def get_weather_code(self, obj):
+        device = self.device
+        if device:
+            if device.weather_code:
+                return device.weather_code
+        return None
+
     def get_point_x(self, obj):
         device = self.device
         if device: