diff --git a/ApiTest/Program.cs b/ApiTest/Program.cs
index 161f695..d5ca05f 100644
--- a/ApiTest/Program.cs
+++ b/ApiTest/Program.cs
@@ -27,7 +27,7 @@ app.MapGet("/weatherforecast", () =>
                 new WeatherForecast
                 (
                     DateOnly.FromDateTime(DateTime.Now.AddDays(index)),
-                    Random.Shared.Next(-20, 55),
+                    Random.Shared.Next(-21, 55),
                     summaries[Random.Shared.Next(summaries.Length)]
                 ))
             .ToArray();