From d8cdec693274f345101d6a9a5efe337593cf17a7 Mon Sep 17 00:00:00 2001
From: Alexander Vasarab <alexander@wylark.com>
Date: Wed, 10 Feb 2021 00:15:50 -0800
Subject: [PATCH] Fix precipitationGaugeUnit conversion

---
 infoex-autowx.py | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/infoex-autowx.py b/infoex-autowx.py
index e03a2b0..1cdc513 100755
--- a/infoex-autowx.py
+++ b/infoex-autowx.py
@@ -536,7 +536,7 @@ def switch_units_to_metric(data_map, mapping):
     data_map[mapping['tempMaxHourUnit']] = 'C'
     data_map[mapping['tempMinHourUnit']] = 'C'
     data_map[mapping['tempPresUnit']] = 'C'
-    data_map[mapping['precipitationGaugeUnit']] = 'C'
+    data_map[mapping['precipitationGaugeUnit']] = 'mm'
     data_map[mapping['hsUnit']] = 'cm'
     data_map[mapping['windSpeedUnit']] = 'm/s'
     data_map[mapping['windGustSpeedNumUnit']] = 'm/s'
@@ -553,7 +553,7 @@ def convert_nrcs_units_to_metric(element_cd, value):
     elif element_cd == 'SNWD':
         value = in_to_cm(value)
     elif element_cd == 'PREC':
-        value = in_to_cm(value)
+        value = in_to_mm(value)
     return value
 
 # CSV operations
@@ -606,6 +606,10 @@ def in_to_cm(inches):
     """convert inches to centimetrs"""
     return float(inches) * 2.54
 
+def in_to_mm(inches):
+    """convert inches to millimeters"""
+    return (float(inches) * 2.54) * 10.0
+
 def ms_to_mph(ms):
     """convert meters per second to miles per hour"""
     return ms * 2.236936
-- 
2.30.2