diff --git a/app.py b/app.py
index 477e1f8..3182486 100644
--- a/app.py
+++ b/app.py
@@ -260,9 +260,11 @@ def minimal_csv() -> Response:
 @app.route(f"{base_path}/graph/monthly_averages")
 @swag_from(monthly_averages_specs.route_specs)
 def monthly_averages() -> Response:
-    params: tuple = parse_args(request.args, param.file_name)
+    params: tuple = parse_args(
+        request.args, param.file_name, param.begin_year, param.end_year
+    )
 
-    all_rainfall.bar_rainfall_averages()
+    all_rainfall.bar_rainfall_averages(begin_year=params[1], end_year=params[2])
     plt.savefig(params[0], format="svg")
     plt.close()
 
@@ -274,7 +276,9 @@ def monthly_averages() -> Response:
 def seasonal_averages() -> Response:
     params: tuple = parse_args(request.args, param.file_name)
 
-    all_rainfall.bar_rainfall_averages(monthly=False)
+    all_rainfall.bar_rainfall_averages(
+        monthly=False, begin_year=params[1], end_year=params[2]
+    )
     plt.savefig(params[0], format="svg")
     plt.close()
 
diff --git a/src/api/swagger/graph/monthly_averages_specs.py b/src/api/swagger/graph/monthly_averages_specs.py
index 6deea43..75ea077 100644
--- a/src/api/swagger/graph/monthly_averages_specs.py
+++ b/src/api/swagger/graph/monthly_averages_specs.py
@@ -17,6 +17,10 @@
             "content": MediaType.IMG_SVG,
         },
     },
-    "parameters": [param.file_name],
+    "parameters": [
+        param.file_name,
+        param.begin_year,
+        param.end_year,
+    ],
     "produces": MediaType.IMG_SVG,
 }
diff --git a/src/api/swagger/graph/seasonal_averages_specs.py b/src/api/swagger/graph/seasonal_averages_specs.py
index bf817ec..8d2c3c4 100644
--- a/src/api/swagger/graph/seasonal_averages_specs.py
+++ b/src/api/swagger/graph/seasonal_averages_specs.py
@@ -17,6 +17,10 @@
             "content": MediaType.IMG_SVG,
         },
     },
-    "parameters": [param.file_name],
+    "parameters": [
+        param.file_name,
+        param.begin_year,
+        param.end_year,
+    ],
     "produces": MediaType.IMG_SVG,
 }
diff --git a/src/core/models/all_rainfall.py b/src/core/models/all_rainfall.py
index 7c5f197..462a872 100644
--- a/src/core/models/all_rainfall.py
+++ b/src/core/models/all_rainfall.py
@@ -320,7 +320,12 @@ def get_last_year(self) -> int:
 
         return self.yearly_rainfall.get_last_year()
 
-    def bar_rainfall_averages(self, monthly: bool | None = True) -> list:
+    def bar_rainfall_averages(
+        self,
+        monthly: bool | None = True,
+        begin_year: int | None = None,
+        end_year: int | None = None,
+    ) -> list:
         """
         Plots a bar graphic displaying average rainfall for each month or each season.
 
@@ -328,11 +333,15 @@ def bar_rainfall_averages(self, monthly: bool | None = True) -> list:
         if False, plots seasonal rainfall averages.
         :return: A list of the Rainfall averages for each month or season.
         """
-        label: str = f"Average rainfall (mm) between {self.starting_year} and {self.get_last_year()}"
+        label: str = f"Average rainfall (mm) between {begin_year or self.starting_year} and {self.get_last_year()}"
         if monthly:
-            return plotting.bar_monthly_rainfall_averages(self.monthly_rainfalls, label)
+            return plotting.bar_monthly_rainfall_averages(
+                self.monthly_rainfalls, label, begin_year, end_year
+            )
 
-        return plotting.bar_seasonal_rainfall_averages(self.seasonal_rainfalls, label)
+        return plotting.bar_seasonal_rainfall_averages(
+            self.seasonal_rainfalls, label, begin_year, end_year
+        )
 
     def bar_rainfall_linreg_slopes(self, monthly: bool | None = True) -> list:
         """
diff --git a/src/core/utils/functions/plotting.py b/src/core/utils/functions/plotting.py
index ac517b9..e4cd183 100644
--- a/src/core/utils/functions/plotting.py
+++ b/src/core/utils/functions/plotting.py
@@ -87,7 +87,10 @@ def bar_column_according_to_year(yearly_rainfall: pd.DataFrame, label: Label) ->
 
 
 def bar_monthly_rainfall_averages(
-    monthly_rainfalls: dict, label: str | None = "Average rainfall (mm)"
+    monthly_rainfalls: dict,
+    label: str | None = "Average rainfall (mm)",
+    begin_year: int | None = None,
+    end_year: int | None = None,
 ) -> list:
     """
     Plots a bar graphic displaying average rainfall for each month passed through the dict.
@@ -95,12 +98,20 @@ def bar_monthly_rainfall_averages(
     :param monthly_rainfalls: A list of instances of MonthlyRainfall.
     To be purposeful, all instances should have the same time frame in years.
     :param label: A string to use as a label for bar graphic. (optional)
+    :param begin_year: An integer representing the year
+    to start getting our rainfall values (optional).
+    :param end_year: An integer representing the year
+    to end getting our rainfall values (optional).
     :return: A list of the Rainfall averages for each month.
     """
     month_labels, averages = [], []
     for monthly_rainfall in monthly_rainfalls.values():
         month_labels.append(monthly_rainfall.month.name[:3])
-        averages.append(monthly_rainfall.get_average_yearly_rainfall())
+        averages.append(
+            monthly_rainfall.get_average_yearly_rainfall(
+                begin_year=begin_year, end_year=end_year
+            )
+        )
 
     plt.bar(month_labels, averages, label=label)
     plt.legend()
@@ -128,7 +139,10 @@ def bar_monthly_rainfall_linreg_slopes(monthly_rainfalls: dict) -> list:
 
 
 def bar_seasonal_rainfall_averages(
-    seasonal_rainfalls: dict, label: str | None = "Average rainfall (mm)"
+    seasonal_rainfalls: dict,
+    label: str | None = "Average rainfall (mm)",
+    begin_year: int | None = None,
+    end_year: int | None = None,
 ) -> list:
     """
     Plots a bar graphic displaying average rainfall for each season passed through the dict.
@@ -136,12 +150,20 @@ def bar_seasonal_rainfall_averages(
     :param seasonal_rainfalls: A list of instances of SeasonalRainfall.
     To be purposeful, all instances should have the same time frame in years.
     :param label: A string to use as a label for bar graphic. (optional)
+    :param begin_year: An integer representing the year
+    to start getting our rainfall values (optional).
+    :param end_year: An integer representing the year
+    to end getting our rainfall values (optional).
     :return: A list of the Rainfall averages for each season.
     """
     season_labels, averages = [], []
     for seasonal_rainfall in seasonal_rainfalls.values():
         season_labels.append(seasonal_rainfall.season.name)
-        averages.append(seasonal_rainfall.get_average_yearly_rainfall())
+        averages.append(
+            seasonal_rainfall.get_average_yearly_rainfall(
+                begin_year=begin_year, end_year=end_year
+            )
+        )
 
     plt.bar(season_labels, averages, label=label)
     plt.legend()