diff --git a/main.py b/main.py
index d4ea6c8..140d520 100644
--- a/main.py
+++ b/main.py
@@ -57,12 +57,19 @@ def metrics():
         },
     ]
 
-    ret_str = ''
+    ret_strs = list()
     for item in ret_data:
-        ret_str += f'# TYPE {item["key"]} {item["type"]}\r\n'
-        ret_str += f'{item["key"]} {item["value"]}\r\n'
+        ret_strs.append(f'# HELP {item["key"]} Weather metric')
+        ret_strs.append(f'# TYPE {item["key"]} {item["type"]}')
+        ret_strs.append(
+            item["key"]
+            + '{'
+            + " ".join([f'{key}="{val}"' for key, val in item["labels"].items()])
+            + '} '
+            + str(item["value"])
+        )
 
-    resp = Response(ret_str)
+    resp = Response('\n'.join(ret_strs))
     resp.headers['Content-type'] = 'text/plain'
 
     return resp