diff --git a/data/daymet_v4_precip_sept_2013.nc b/data/daymet_v4_precip_sept_2013.nc
new file mode 100644
index 0000000..652a1fc
Binary files /dev/null and b/data/daymet_v4_precip_sept_2013.nc differ
diff --git a/pythia_datasets/registry.txt b/pythia_datasets/registry.txt
index a09aec0..a9af600 100644
--- a/pythia_datasets/registry.txt
+++ b/pythia_datasets/registry.txt
@@ -3,3 +3,4 @@ CESM2_sst_data.nc 2063e9bb2abcd418dbcaf4c9bd6eda92a3264b1cb89343ab77ca7ac9d887d3
 NARR_19930313_0000.nc 65a23aba0e32dc3dfa56e58fab68ad9028646e57547b246a42a8c16ed9152df4
 enso_data.csv d81cafe5ad5cf3ee4b69c94f3401230badeb6429b85f916d62df6d74b553c371
 jan-17-co-asos.txt.xz c3b55b9ed67b3a3fa92636b139778e36240a09f8b6fc4d72526381b7673cc710
+daymet_v4_precip_sept_2013.nc 06d9d950331fa5252d8e962554442804dd9938859137902a4ff43f76aca54c1