Index: src/wp-admin/admin.php
===================================================================
--- src/wp-admin/admin.php	(revision 35810)
+++ src/wp-admin/admin.php	(working copy)
@@ -89,8 +89,8 @@
 
 set_screen_options();
 
-$date_format = get_option('date_format');
-$time_format = get_option('time_format');
+$date_format = __( 'F j, Y' );
+$time_format = __( 'g:i a' );
 
 wp_enqueue_script( 'common' );
 
Index: src/wp-admin/comment.php
===================================================================
--- src/wp-admin/comment.php	(revision 35810)
+++ src/wp-admin/comment.php	(working copy)
@@ -199,7 +199,7 @@
 			printf( __( '%1$s at %2$s' ),
 				/* translators: comment date format. See http://php.net/date */
 				get_comment_date( __( 'Y/m/d' ), $comment ),
-				get_comment_date( get_option( 'time_format' ), $comment )
+				get_comment_date( __( 'g:i a' ), $comment )
 			);
 		?></a>
 	</td>
Index: src/wp-admin/edit-form-advanced.php
===================================================================
--- src/wp-admin/edit-form-advanced.php	(revision 35810)
+++ src/wp-admin/edit-form-advanced.php	(working copy)
@@ -631,9 +631,9 @@
 	if ( 'auto-draft' != $post->post_status ) {
 		echo '<span id="last-edit">';
 		if ( $last_user = get_userdata( get_post_meta( $post_ID, '_edit_last', true ) ) ) {
-			printf(__('Last edited by %1$s on %2$s at %3$s'), esc_html( $last_user->display_name ), mysql2date(get_option('date_format'), $post->post_modified), mysql2date(get_option('time_format'), $post->post_modified));
+			printf( __( 'Last edited by %1$s on %2$s at %3$s' ), esc_html( $last_user->display_name ), mysql2date( __( 'F j, Y' ), $post->post_modified ), mysql2date( __( 'g:i a' ), $post->post_modified ) );
 		} else {
-			printf(__('Last edited on %1$s at %2$s'), mysql2date(get_option('date_format'), $post->post_modified), mysql2date(get_option('time_format'), $post->post_modified));
+			printf( __( 'Last edited on %1$s at %2$s' ), mysql2date( __( 'F j, Y' ), $post->post_modified ), mysql2date( __( 'g:i a' ), $post->post_modified ) );
 		}
 		echo '</span>';
 	} ?>
Index: src/wp-admin/includes/ajax-actions.php
===================================================================
--- src/wp-admin/includes/ajax-actions.php	(revision 35810)
+++ src/wp-admin/includes/ajax-actions.php	(working copy)
@@ -1237,7 +1237,7 @@
 			$post_data['post_type'] = $post->post_type;
 			$post_data['post_status'] = 'draft';
 			$now = current_time('timestamp', 1);
-			$post_data['post_title'] = sprintf( __( 'Draft created on %1$s at %2$s' ), date( get_option( 'date_format' ), $now ), date( get_option( 'time_format' ), $now ) );
+			$post_data['post_title'] = sprintf( __( 'Draft created on %1$s at %2$s' ), date( __( 'F j, Y' ), $now ), date( __( 'g:i a' ), $now ) );
 
 			$pid = edit_post( $post_data );
 			if ( $pid ) {
@@ -2227,11 +2227,11 @@
 	}
 
 	if ( $post ) {
-		$last_date = mysql2date( get_option('date_format'), $post->post_modified );
-		$last_time = mysql2date( get_option('time_format'), $post->post_modified );
+		$last_date = mysql2date( __( 'F j, Y' ), $post->post_modified );
+		$last_time = mysql2date( __( 'g:i a' ), $post->post_modified );
 	} else {
-		$last_date = date_i18n( get_option('date_format') );
-		$last_time = date_i18n( get_option('time_format') );
+		$last_date = date_i18n( __( 'F j, Y' ) );
+		$last_time = date_i18n( __( 'g:i a' ) );
 	}
 
 	if ( $last_id = get_post_meta( $post_id, '_edit_last', true ) ) {
Index: src/wp-admin/includes/class-wp-comments-list-table.php
===================================================================
--- src/wp-admin/includes/class-wp-comments-list-table.php	(revision 35810)
+++ src/wp-admin/includes/class-wp-comments-list-table.php	(working copy)
@@ -720,7 +720,7 @@
 		printf( __( '%1$s at %2$s' ),
 			/* translators: comment date format. See http://php.net/date */
 			get_comment_date( __( 'Y/m/d' ), $comment ),
-			get_comment_date( get_option( 'time_format' ), $comment )
+			get_comment_date( __( 'g:i a' ), $comment )
 		);
 		echo '</a>';
 		echo '</div>';
Index: src/wp-admin/includes/dashboard.php
===================================================================
--- src/wp-admin/includes/dashboard.php	(revision 35810)
+++ src/wp-admin/includes/dashboard.php	(working copy)
@@ -550,7 +550,7 @@
 		$title = _draft_or_post_title( $draft->ID );
 		echo "<li>\n";
 		echo '<div class="draft-title"><a href="' . esc_url( $url ) . '" title="' . esc_attr( sprintf( __( 'Edit &#8220;%s&#8221;' ), $title ) ) . '">' . esc_html( $title ) . '</a>';
-		echo '<time datetime="' . get_the_time( 'c', $draft ) . '">' . get_the_time( get_option( 'date_format' ), $draft ) . '</time></div>';
+		echo '<time datetime="' . get_the_time( 'c', $draft ) . '">' . get_the_time( __( 'F j, Y' ), $draft ) . '</time></div>';
 		if ( $the_content = wp_trim_words( $draft->post_content, 10 ) ) {
 			echo '<p>' . $the_content . '</p>';
  		}
Index: src/wp-admin/includes/media.php
===================================================================
--- src/wp-admin/includes/media.php	(revision 35810)
+++ src/wp-admin/includes/media.php	(working copy)
@@ -1455,7 +1455,7 @@
 			<td>
 			<p><strong>" . __('File name:') . "</strong> $filename</p>
 			<p><strong>" . __('File type:') . "</strong> $post->post_mime_type</p>
-			<p><strong>" . __('Upload date:') . "</strong> " . mysql2date( get_option('date_format'), $post->post_date ). '</p>';
+			<p><strong>" . __('Upload date:') . "</strong> " . mysql2date( __( 'F j, Y' ), $post->post_date ). '</p>';
 			if ( !empty( $media_dims ) )
 				$item .= "<p><strong>" . __('Dimensions:') . "</strong> $media_dims</p>\n";
 
Index: src/wp-admin/options-general.php
===================================================================
--- src/wp-admin/options-general.php	(revision 35810)
+++ src/wp-admin/options-general.php	(working copy)
@@ -73,7 +73,7 @@
 <tr>
 <th scope="row"><label for="home"><?php _e('Site Address (URL)') ?></label></th>
 <td><input name="home" type="url" id="home" aria-describedby="home-description" value="<?php form_option( 'home' ); ?>"<?php disabled( defined( 'WP_HOME' ) ); ?> class="regular-text code<?php if ( defined( 'WP_HOME' ) ) echo ' disabled' ?>" />
-<?php if ( ! defined( 'WP_HOME' ) ) : ?> 
+<?php if ( ! defined( 'WP_HOME' ) ) : ?>
 <p class="description" id="home-description"><?php _e( 'Enter the address here if you <a href="https://codex.wordpress.org/Giving_WordPress_Its_Own_Directory">want your site home page to be different from your WordPress installation directory.</a>' ); ?></p></td>
 <?php endif; ?>
 </tr>
@@ -198,7 +198,7 @@
 			// Add the difference between the current offset and the new offset to ts to get the correct transition time from date_i18n().
 			printf( $message,
 				'<code>' . date_i18n(
-					get_option( 'date_format' ) . ' ' . get_option( 'time_format' ),
+					__( 'F j, Y' ) . ' ' . __( 'g:i a' ),
 					$tr['ts'] + ( $tz_offset - $tr['offset'] )
 				) . '</code>'
 			);
Index: src/wp-admin/update-core.php
===================================================================
--- src/wp-admin/update-core.php	(revision 35810)
+++ src/wp-admin/update-core.php	(working copy)
@@ -574,7 +574,7 @@
 
 	echo '<p>';
 	/* translators: %1 date, %2 time. */
-	printf( __('Last checked on %1$s at %2$s.'), date_i18n( get_option( 'date_format' ) ), date_i18n( get_option( 'time_format' ) ) );
+	printf( __( 'Last checked on %1$s at %2$s.' ), date_i18n( __( 'F j, Y' ) ), date_i18n( __( 'g:i a' ) ) );
 	echo ' &nbsp; <a class="button" href="' . esc_url( self_admin_url('update-core.php?force-check=1') ) . '">' . __( 'Check Again' ) . '</a>';
 	echo '</p>';
 
Index: src/wp-includes/media.php
===================================================================
--- src/wp-includes/media.php	(revision 35810)
+++ src/wp-includes/media.php	(working copy)
@@ -2979,7 +2979,7 @@
 		'type'        => $type,
 		'subtype'     => $subtype,
 		'icon'        => wp_mime_type_icon( $attachment->ID ),
-		'dateFormatted' => mysql2date( get_option('date_format'), $attachment->post_date ),
+		'dateFormatted' => mysql2date( __( 'F j, Y' ), $attachment->post_date ),
 		'nonces'      => array(
 			'update' => false,
 			'delete' => false,