diff --git a/aprslib/parsing/weather.py b/aprslib/parsing/weather.py
index 6754f1d..1ed140f 100644
--- a/aprslib/parsing/weather.py
+++ b/aprslib/parsing/weather.py
@@ -33,7 +33,7 @@ val_map = {
     'r': lambda x: int(x) * rain_multiplier,
     'p': lambda x: int(x) * rain_multiplier,
     'P': lambda x: int(x) * rain_multiplier,
-    'h': lambda x: int(x),
+    'h': lambda x: 100 if int(x) == 0 else int(x),
     'b': lambda x: float(x) / 10,
     'l': lambda x: int(x) + 1000,
     'L': lambda x: int(x),
diff --git a/tests/test_parse_weather_data.py b/tests/test_parse_weather_data.py
index 634ed5f..53c8251 100644
--- a/tests/test_parse_weather_data.py
+++ b/tests/test_parse_weather_data.py
@@ -113,11 +113,17 @@ class ParseCommentWeather(unittest.TestCase):
 
     def test_humidity(self):
         expected = "", {
-            "humidity": 0.0
+            "humidity": 100
         }
         result = parse_weather_data("h00")
         self.assertEqual(expected, result)
 
+        expected = "", {
+            "humidity": 1
+        }
+        result = parse_weather_data("h01")
+        self.assertEqual(expected, result)
+
         expected = "", {
             "humidity": 99
         }