diff --git a/modules/icing/pirep_goes.py b/modules/icing/pirep_goes.py
index 32492961b60bd2167eeda2eae5908513eac176a4..2bb941768339c33f3064c618cd046d781f5285cd 100644
--- a/modules/icing/pirep_goes.py
+++ b/modules/icing/pirep_goes.py
@@ -1521,14 +1521,19 @@ def run_mean_std_2(check_cloudy=False, no_icing_to_icing_ratio=5, params=train_p
 def split_data(times):
     time_idxs = np.arange(times.shape[0])
 
-    time_ranges = [[get_timestamp('2018-01-01_00:00'), get_timestamp('2018-01-08_23:59')],
-                   [get_timestamp('2018-04-01_00:00'), get_timestamp('2018-04-08_23:59')],
-                   [get_timestamp('2018-07-01_00:00'), get_timestamp('2018-07-08_23:59')],
-                   [get_timestamp('2018-10-01_00:00'), get_timestamp('2018-10-08_23:59')],
-                   [get_timestamp('2019-01-01_00:00'), get_timestamp('2019-01-08_23:59')],
-                   [get_timestamp('2019-04-01_00:00'), get_timestamp('2019-04-08_23:59')],
-                   [get_timestamp('2019-07-01_00:00'), get_timestamp('2019-07-08_23:59')],
-                   [get_timestamp('2019-10-01_00:00'), get_timestamp('2019-10-08_23:59')]]
+    time_ranges = [[get_timestamp('2018-01-01_00:00'), get_timestamp('2018-01-06_23:59')],
+                   [get_timestamp('2018-03-01_00:00'), get_timestamp('2018-03-06_23:59')],
+                   [get_timestamp('2018-05-01_00:00'), get_timestamp('2018-05-06_23:59')],
+                   [get_timestamp('2018-07-01_00:00'), get_timestamp('2018-07-06_23:59')],
+                   [get_timestamp('2018-09-01_00:00'), get_timestamp('2018-09-06_23:59')],
+                   [get_timestamp('2018-11-01_00:00'), get_timestamp('2018-11-06_23:59')],
+                   [get_timestamp('2019-01-01_00:00'), get_timestamp('2019-01-06_23:59')],
+                   [get_timestamp('2019-03-01_00:00'), get_timestamp('2019-03-06_23:59')],
+                   [get_timestamp('2019-05-01_00:00'), get_timestamp('2019-05-06_23:59')],
+                   [get_timestamp('2019-07-01_00:00'), get_timestamp('2019-07-06_23:59')],
+                   [get_timestamp('2019-09-01_00:00'), get_timestamp('2019-09-06_23:59')],
+                   [get_timestamp('2019-11-01_00:00'), get_timestamp('2019-11-06_23:59')]]
+
 
     test_time_idxs = []
     for t_rng in time_ranges: