diff --git a/pinot-common/src/main/java/org/apache/pinot/common/function/scalar/DateTimeFunctions.java b/pinot-common/src/main/java/org/apache/pinot/common/function/scalar/DateTimeFunctions.java
index 47f849e28ba5..cbd3d2e39ceb 100644
--- a/pinot-common/src/main/java/org/apache/pinot/common/function/scalar/DateTimeFunctions.java
+++ b/pinot-common/src/main/java/org/apache/pinot/common/function/scalar/DateTimeFunctions.java
@@ -325,7 +325,16 @@ public static long ago(String periodString) {
    */
   @ScalarFunction
   public static int timezoneHour(String timezoneId) {
-    return new DateTime(DateTimeZone.forID(timezoneId).getOffset(null), DateTimeZone.UTC).getHourOfDay();
+    return timezoneHour(timezoneId, 0);
+  }
+
+  /**
+   * Returns the hour of the time zone offset, for the UTC timestamp at {@code millis}. This will
+   * properly handle daylight savings time.
+   */
+  @ScalarFunction
+  public static int timezoneHour(String timezoneId, long millis) {
+    return (int) TimeUnit.MILLISECONDS.toHours(DateTimeZone.forID(timezoneId).getOffset(millis));
   }
 
   /**
@@ -333,7 +342,16 @@ public static int timezoneHour(String timezoneId) {
    */
   @ScalarFunction
   public static int timezoneMinute(String timezoneId) {
-    return new DateTime(DateTimeZone.forID(timezoneId).getOffset(null), DateTimeZone.UTC).getMinuteOfHour();
+    return timezoneMinute(timezoneId, 0);
+  }
+
+  /**
+   * Returns the minute of the time zone offset, for the UTC timestamp at {@code millis}. This will
+   * properly handle daylight savings time
+   */
+  @ScalarFunction
+  public static int timezoneMinute(String timezoneId, long millis) {
+    return (int) TimeUnit.MILLISECONDS.toMinutes(DateTimeZone.forID(timezoneId).getOffset(millis)) % 60;
   }
 
   /**
diff --git a/pinot-core/src/test/java/org/apache/pinot/core/data/function/DateTimeFunctionsTest.java b/pinot-core/src/test/java/org/apache/pinot/core/data/function/DateTimeFunctionsTest.java
index b746b570c2b5..ad24fefcc957 100644
--- a/pinot-core/src/test/java/org/apache/pinot/core/data/function/DateTimeFunctionsTest.java
+++ b/pinot-core/src/test/java/org/apache/pinot/core/data/function/DateTimeFunctionsTest.java
@@ -255,19 +255,32 @@ public Object[][] dateTimeFunctionsDataProvider() {
 
     GenericRow row122 = new GenericRow();
     row122.putValue("tz", "Pacific/Marquesas");
-    inputs.add(new Object[]{"timezone_hour(tz)", expectedArguments, row122, 14});
-    inputs.add(new Object[]{"timezone_minute(tz)", expectedArguments, row122, 30});
+    inputs.add(new Object[]{"timezone_hour(tz)", expectedArguments, row122, -9});
+    inputs.add(new Object[]{"timezone_minute(tz)", expectedArguments, row122, -30});
 
     GenericRow row123 = new GenericRow();
     row123.putValue("tz", "Etc/GMT+12");
-    inputs.add(new Object[]{"timezone_hour(tz)", expectedArguments, row123, 12});
+    inputs.add(new Object[]{"timezone_hour(tz)", expectedArguments, row123, -12});
     inputs.add(new Object[]{"timezone_minute(tz)", expectedArguments, row123, 0});
 
     GenericRow row124 = new GenericRow();
     row124.putValue("tz", "Etc/GMT+1");
-    inputs.add(new Object[]{"timezone_hour(tz)", expectedArguments, row124, 23});
+    inputs.add(new Object[]{"timezone_hour(tz)", expectedArguments, row124, -1});
     inputs.add(new Object[]{"timezone_minute(tz)", expectedArguments, row124, 0});
 
+    GenericRow row125 = new GenericRow();
+    row125.putValue("tz", "America/Toronto");
+    inputs.add(new Object[]{"timezone_hour(tz)", expectedArguments, row125, -5});
+    inputs.add(new Object[]{"timezone_minute(tz)", expectedArguments, row125, 0});
+
+    // standard time (2022-01-01 6:23:01)
+    inputs.add(new Object[]{"timezone_hour(tz, 1641046981000)", expectedArguments, row125, -5});
+    inputs.add(new Object[]{"timezone_minute(tz, 1641046981000)", expectedArguments, row125, 0});
+
+    // daylight savings time (2022-07-01 6:23:01)
+    inputs.add(new Object[]{"timezone_hour(tz, 1656685381000)", expectedArguments, row125, -4});
+    inputs.add(new Object[]{"timezone_minute(tz, 1656685381000)", expectedArguments, row125, 0});
+
     // Convenience extraction functions
     expectedArguments = Collections.singletonList("millis");
     GenericRow row130 = new GenericRow();