diff --git a/src/main/angular/src/app/location/Location.ts b/src/main/angular/src/app/location/Location.ts
index afbe3e9..da420b6 100644
--- a/src/main/angular/src/app/location/Location.ts
+++ b/src/main/angular/src/app/location/Location.ts
@@ -29,6 +29,9 @@ export class Location {
     private _powerPurchase: Series | null,
     private _powerDeliver: Series | null,
     private _powerProduce: Series | null,
+    private _outsideTemperature: Series | null,
+    private _outsideHumidityRelative: Series | null,
+    private _outsideHumidityAbsolute: Series | null,
     private _powerConsume: Value = Value.NULL,
   ) {
     this.updateConsume();
@@ -58,17 +61,6 @@ export class Location {
     }
   };
 
-  private updateConsume() {
-    this._powerConsume = Value.ZERO.plus(this._powerPurchase?.value, true).plus(this._powerProduce?.value, true).minus(this._powerDeliver?.value, true);
-    this.powerSelf = Value.ZERO.plus(this.powerProduce?.value.minus(this.powerDeliver?.value, true), true);
-    this.powerPurchasePercentConsume = Value.ZERO.plus(this.powerPurchase?.value.percent(this.powerConsume, "%", 0), true);
-    this.powerProducePercentConsume = Value.ZERO.plus(this.powerProduce?.value.percent(this.powerConsume, "%", 0), true);
-    this.powerDeliveryPercentConsume = Value.ZERO.plus(this.powerDeliver?.value.percent(this.powerConsume, "%", 0), true);
-    this.powerDeliveryPercentProduce = Value.ZERO.plus(this.powerDeliver?.value.percent(this.powerProduce?.value, "%", 0), true);
-    this.powerSelfPercentConsume = Value.ZERO.plus(this.powerSelf.percent(this.powerConsume, "%", 0), true);
-    this.powerSelfPercentProduce = Value.ZERO.plus(this.powerSelf.percent(this.powerProduce?.value, "%", 0), true);
-  }
-
   static fromJson(json: any): Location {
     return new Location(
       validateNumber(json.id),
@@ -81,9 +73,23 @@ export class Location {
       or(json.powerPurchase, Series.fromJson, null),
       or(json.powerDeliver, Series.fromJson, null),
       or(json.powerProduce, Series.fromJson, null),
+      or(json.outsideTemperature, Series.fromJson, null),
+      or(json.outsideHumidityRelative, Series.fromJson, null),
+      or(json.outsideHumidityAbsolute, Series.fromJson, null),
     );
   }
 
+  private updateConsume() {
+    this._powerConsume = Value.ZERO.plus(this._powerPurchase?.value, true).plus(this._powerProduce?.value, true).minus(this._powerDeliver?.value, true);
+    this.powerSelf = Value.ZERO.plus(this.powerProduce?.value.minus(this.powerDeliver?.value, true), true);
+    this.powerPurchasePercentConsume = Value.ZERO.plus(this.powerPurchase?.value.percent(this.powerConsume, "%", 0), true);
+    this.powerProducePercentConsume = Value.ZERO.plus(this.powerProduce?.value.percent(this.powerConsume, "%", 0), true);
+    this.powerDeliveryPercentConsume = Value.ZERO.plus(this.powerDeliver?.value.percent(this.powerConsume, "%", 0), true);
+    this.powerDeliveryPercentProduce = Value.ZERO.plus(this.powerDeliver?.value.percent(this.powerProduce?.value, "%", 0), true);
+    this.powerSelfPercentConsume = Value.ZERO.plus(this.powerSelf.percent(this.powerConsume, "%", 0), true);
+    this.powerSelfPercentProduce = Value.ZERO.plus(this.powerSelf.percent(this.powerProduce?.value, "%", 0), true);
+  }
+
   get energyPurchase(): Series | null {
     return this._energyPurchase;
   }
@@ -112,4 +118,16 @@ export class Location {
     return this._powerConsume;
   }
 
+  get outsideTemperature(): Series | null {
+    return this._outsideTemperature;
+  }
+
+  get outsideHumidityRelative(): Series | null {
+    return this._outsideHumidityRelative;
+  }
+
+  get outsideHumidityAbsolute(): Series | null {
+    return this._outsideHumidityAbsolute;
+  }
+
 }
diff --git a/src/main/angular/src/app/location/detail/location-detail.html b/src/main/angular/src/app/location/detail/location-detail.html
index 3732e2d..22f9567 100644
--- a/src/main/angular/src/app/location/detail/location-detail.html
+++ b/src/main/angular/src/app/location/detail/location-detail.html
@@ -148,4 +148,44 @@
     </div>
   </div>
 
+  <div class="Section">
+    <div class="SectionHeading">
+      <div class="SectionHeadingText">
+        Außen
+      </div>
+    </div>
+    <div class="SectionBody">
+      <div class="Section2">
+        <div class="SectionHeading">
+          <div class="SectionHeadingText">
+            Temperatur
+          </div>
+        </div>
+        <div class="SectionBody">
+          <app-series-select [initial]="location.outsideTemperature" (onChange)="locationService.outsideTemperature(location, $event)" [filter]="filterTemperature"></app-series-select>
+        </div>
+      </div>
+      <div class="Section2">
+        <div class="SectionHeading">
+          <div class="SectionHeadingText">
+            Relative Luftfeuchte
+          </div>
+        </div>
+        <div class="SectionBody">
+          <app-series-select [initial]="location.outsideHumidityRelative" (onChange)="locationService.outsideHumidityRelative(location, $event)" [filter]="filterHumidityRelative"></app-series-select>
+        </div>
+      </div>
+      <div class="Section2">
+        <div class="SectionHeading">
+          <div class="SectionHeadingText">
+            Absolute Luftfeuchte
+          </div>
+        </div>
+        <div class="SectionBody">
+          <app-series-select [initial]="location.outsideHumidityAbsolute" (onChange)="locationService.outsideHumidityAbsolute(location, $event)" [filter]="filterHumidityAbsolute"></app-series-select>
+        </div>
+      </div>
+    </div>
+  </div>
+
 }
diff --git a/src/main/angular/src/app/location/detail/location-detail.ts b/src/main/angular/src/app/location/detail/location-detail.ts
index 18c1dac..98c6ad6 100644
--- a/src/main/angular/src/app/location/detail/location-detail.ts
+++ b/src/main/angular/src/app/location/detail/location-detail.ts
@@ -33,6 +33,12 @@ export class LocationDetail implements OnInit, OnDestroy {
 
   protected readonly filterPower = (series: Series) => series.type === SeriesType.VARYING && series.unit === 'W';
 
+  protected readonly filterTemperature = (series: Series) => series.type === SeriesType.VARYING && series.unit === '°C';
+
+  protected readonly filterHumidityRelative = (series: Series) => series.type === SeriesType.VARYING && series.unit === '%';
+
+  protected readonly filterHumidityAbsolute = (series: Series) => series.type === SeriesType.VARYING && series.unit === 'g/m³';
+
   protected readonly Interval = Interval;
 
   protected readonly Math = Math;
diff --git a/src/main/angular/src/app/location/location-service.ts b/src/main/angular/src/app/location/location-service.ts
index ce0944a..5786155 100644
--- a/src/main/angular/src/app/location/location-service.ts
+++ b/src/main/angular/src/app/location/location-service.ts
@@ -85,4 +85,16 @@ export class LocationService extends CrudService<Location> {
     this.postSingle([location.id, 'powerProduce'], seriesId, next);
   }
 
+  outsideTemperature(location: Location, seriesId: number | null, next?: Next<Location>) {
+    this.postSingle([location.id, 'outsideTemperature'], seriesId, next);
+  }
+
+  outsideHumidityRelative(location: Location, seriesId: number | null, next?: Next<Location>) {
+    this.postSingle([location.id, 'outsideHumidityRelative'], seriesId, next);
+  }
+
+  outsideHumidityAbsolute(location: Location, seriesId: number | null, next?: Next<Location>) {
+    this.postSingle([location.id, 'outsideHumidityAbsolute'], seriesId, next);
+  }
+
 }
diff --git a/src/main/java/de/ph87/data/location/Location.java b/src/main/java/de/ph87/data/location/Location.java
index 515f903..62e9d99 100644
--- a/src/main/java/de/ph87/data/location/Location.java
+++ b/src/main/java/de/ph87/data/location/Location.java
@@ -71,4 +71,19 @@ public class Location {
   @ManyToOne
   private Series powerProduce;
 
+  @Setter
+  @Nullable
+  @ManyToOne
+  private Series outsideTemperature;
+
+  @Setter
+  @Nullable
+  @ManyToOne
+  private Series outsideHumidityRelative;
+
+  @Setter
+  @Nullable
+  @ManyToOne
+  private Series outsideHumidityAbsolute;
+
 }
diff --git a/src/main/java/de/ph87/data/location/LocationController.java b/src/main/java/de/ph87/data/location/LocationController.java
index 91ea3e1..fb94c9d 100644
--- a/src/main/java/de/ph87/data/location/LocationController.java
+++ b/src/main/java/de/ph87/data/location/LocationController.java
@@ -87,4 +87,19 @@ public class LocationController {
     return locationService.setSeries(id, seriesId, Location::setPowerProduce);
   }
 
+  @PostMapping("{id}/outsideTemperature")
+  public LocationDto outsideTemperature(@PathVariable final long id, @RequestBody(required = false) @Nullable final Long seriesId) {
+    return locationService.setSeries(id, seriesId, Location::setOutsideTemperature);
+  }
+
+  @PostMapping("{id}/outsideHumidityRelative")
+  public LocationDto outsideHumidityRelative(@PathVariable final long id, @RequestBody(required = false) @Nullable final Long seriesId) {
+    return locationService.setSeries(id, seriesId, Location::setOutsideHumidityRelative);
+  }
+
+  @PostMapping("{id}/outsideHumidityAbsolute")
+  public LocationDto outsideHumidityAbsolute(@PathVariable final long id, @RequestBody(required = false) @Nullable final Long seriesId) {
+    return locationService.setSeries(id, seriesId, Location::setOutsideHumidityAbsolute);
+  }
+
 }
diff --git a/src/main/java/de/ph87/data/location/LocationDto.java b/src/main/java/de/ph87/data/location/LocationDto.java
index 9d06cdc..14bfb3c 100644
--- a/src/main/java/de/ph87/data/location/LocationDto.java
+++ b/src/main/java/de/ph87/data/location/LocationDto.java
@@ -38,6 +38,15 @@ public class LocationDto {
   @Nullable
   public final SeriesDto powerProduce;
 
+  @Nullable
+  public final SeriesDto outsideTemperature;
+
+  @Nullable
+  public final SeriesDto outsideHumidityRelative;
+
+  @Nullable
+  public final SeriesDto outsideHumidityAbsolute;
+
   public LocationDto(@NonNull final Location location) {
     this.id = location.getId();
     this.version = location.getVersion();
@@ -50,6 +59,9 @@ public class LocationDto {
     this.powerPurchase = map(location.getPowerPurchase(), SeriesDto::new);
     this.powerDeliver = map(location.getPowerDeliver(), SeriesDto::new);
     this.powerProduce = map(location.getPowerProduce(), SeriesDto::new);
+    this.outsideTemperature = map(location.getOutsideTemperature(), SeriesDto::new);
+    this.outsideHumidityRelative = map(location.getOutsideHumidityRelative(), SeriesDto::new);
+    this.outsideHumidityAbsolute = map(location.getOutsideHumidityAbsolute(), SeriesDto::new);
   }
 
 }