diff --git a/var/spack/repos/builtin/packages/py-flox/package.py b/var/spack/repos/builtin/packages/py-flox/package.py
new file mode 100644
index 00000000000..7fe1afe9d09
--- /dev/null
+++ b/var/spack/repos/builtin/packages/py-flox/package.py
@@ -0,0 +1,30 @@
+# Copyright Spack Project Developers. See COPYRIGHT file for details.
+#
+# SPDX-License-Identifier: (Apache-2.0 OR MIT)
+
+from spack.package import *
+
+
+class PyFlox(PythonPackage):
+    """Fast & furious GroupBy operations for dask.array."""
+
+    homepage = "https://github.com/xarray-contrib/flox"
+    pypi = "flox/flox-0.10.0.tar.gz"
+
+    maintainers("Chrismarsh")
+
+    license("Apache-2.0", checked_by="Chrismarsh")
+
+    version("0.10.0", sha256="4d326f13597c99ea0ce260b54f4c88d071445816efc83e42e3f8d4030e835654")
+
+    depends_on("py-setuptools@61:", type="build")
+    depends_on("py-setuptools-scm@7.0: +toml", type="build")
+
+    depends_on("python@3.10:", type=("build", "run"))
+
+    depends_on("py-pandas@1.5:", type=("build", "run"))
+    depends_on("py-packaging@21.3:", type=("build", "run"))
+    depends_on("py-numpy@1.22:", type=("build", "run"))
+    depends_on("py-numpy-groupies@0.9.19:", type=("build", "run"))
+    depends_on("py-toolz", type=("build", "run"))
+    depends_on("py-scipy@1.9:", type=("build", "run"))
diff --git a/var/spack/repos/builtin/packages/py-xarray-regrid/package.py b/var/spack/repos/builtin/packages/py-xarray-regrid/package.py
new file mode 100644
index 00000000000..e3cf09f3285
--- /dev/null
+++ b/var/spack/repos/builtin/packages/py-xarray-regrid/package.py
@@ -0,0 +1,27 @@
+# Copyright Spack Project Developers. See COPYRIGHT file for details.
+#
+# SPDX-License-Identifier: (Apache-2.0 OR MIT)
+
+from spack.package import *
+
+
+class PyXarrayRegrid(PythonPackage):
+    """Regridding utility for xarray"""
+
+    homepage = "https://github.com/xarray-contrib/xarray-regrid"
+    pypi = "xarray_regrid/xarray_regrid-0.4.0.tar.gz"
+
+    maintainers("Chrismarsh")
+
+    license("Apache-2.0", checked_by="Chrismarsh")
+
+    version("0.4.0", sha256="f0bef6a346e247c657ed293752b5685f3b559b32de546889ca9e9fca14b81f3a")
+
+    depends_on("py-hatchling", type="build")
+
+    depends_on("python@3.10:", type=("build", "run"))
+
+    depends_on("py-numpy", type=("build", "run"))
+    depends_on("py-xarray", type=("build", "run"))
+    depends_on("py-flox", type=("build", "run"))
+    depends_on("py-scipy", type=("build", "run"))