diff --git a/gunicorn/arbiter.py b/gunicorn/arbiter.py
index b918e6e80..03b40158a 100644
--- a/gunicorn/arbiter.py
+++ b/gunicorn/arbiter.py
@@ -202,14 +202,10 @@ def run(self):
             while True:
                 self.maybe_promote_master()
 
-                try:
-                    sig = self.SIG_QUEUE.get(timeout=1)
-                    if sig != self.WAKEUP_REQUEST:
-                        if sig != signal.SIGCHLD:
-                            self.log.info("Handling signal: %s", signal.Signals(sig).name)
-                        self.SIG_HANDLERS[sig]()
-                except queue.Empty:
-                    pass
+                for sig in self.wait_for_signals(timeout=1):
+                    if sig != signal.SIGCHLD:
+                        self.log.info("Handling signal: %s", signal.Signals(sig).name)
+                    self.SIG_HANDLERS[sig]()
 
                 self.murder_workers()
                 self.manage_workers()
@@ -227,6 +223,16 @@ def run(self):
                 self.pidfile.unlink()
             sys.exit(-1)
 
+    def wait_for_signals(self, timeout=1):
+        signals = {}  # Use dict() instead of set() to keep the insertion order
+        try:
+            signals.setdefault(self.SIG_QUEUE.get(timeout))
+            while True:
+                signals.setdefault(self.SIG_QUEUE.get_nowait())
+        except queue.Empty:
+            signals.pop(self.WAKEUP_REQUEST, None)
+            return signals.keys()
+
     def handle_chld(self):
         "SIGCHLD handling"
         self.reap_workers()