Grinnell March Weather Averages Iowa, United States of America

March Weather Averages for Grinnell

High Temp	8°C	47°F
Low Temp	0°C	31°F
Avg Temp	4°C	39°F
Sunshine Hours	147 hours
Rainfall	84.62 mm	3.33 In
Rain days	7 days
Pressure	1017 mb	31 In

Grinnell March Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	5°C / 42°F	-4°C / 24°F	0°C / 33°F	107 hours	70.50 mm / 2.78 In	7 days	1019 mb / 31 In
2009	9°C / 48°F	-1°C / 31°F	4°C / 39°F	198 hours	141.69 mm / 5.58 In	6 days	1018 mb / 31 In
2010	9°C / 48°F	1°C / 33°F	5°C / 40°F	129 hours	40.33 mm / 1.59 In	3 days	1015 mb / 30 In
2011	8°C / 46°F	-2°C / 29°F	3°C / 37°F	128 hours	82.40 mm / 3.24 In	8 days	1020 mb / 31 In
2012	16°C / 61°F	7°C / 44°F	11°C / 52°F	187 hours	106.80 mm / 4.20 In	10 days	1014 mb / 30 In
2013	3°C / 37°F	-5°C / 22°F	-1°C / 29°F	117 hours	66.46 mm / 2.62 In	9 days	1020 mb / 31 In
2014	5°C / 40°F	-5°C / 23°F	0°C / 31°F	156 hours	28.90 mm / 1.14 In	4 days	1018 mb / 31 In
2015	8°C / 47°F	-2°C / 28°F	3°C / 37°F	164 hours	20.00 mm / 0.79 In	4 days	1021 mb / 31 In
2016	11°C / 52°F	3°C / 37°F	7°C / 44°F	142 hours	80.89 mm / 3.18 In	9 days	1014 mb / 30 In
2017	8°C / 46°F	0°C / 32°F	4°C / 39°F	109 hours	71.66 mm / 2.82 In	8 days	1021 mb / 31 In
2018	6°C / 43°F	-2°C / 29°F	2°C / 36°F	170 hours	87.12 mm / 3.43 In	6 days	1020 mb / 31 In
2019	5°C / 41°F	-4°C / 25°F	0°C / 33°F	158 hours	67.90 mm / 2.67 In	6 days	1022 mb / 31 In
2020	10°C / 50°F	2°C / 35°F	6°C / 42°F	135 hours	79.20 mm / 3.12 In	9 days	1018 mb / 31 In
2021	10°C / 50°F	2°C / 35°F	6°C / 42°F	147 hours	79.67 mm / 3.14 In	7 days	1019 mb / 31 In
2022	8°C / 47°F	-1°C / 31°F	3°C / 38°F	143 hours	102.30 mm / 4.03 In	8 days	1015 mb / 30 In
2023	7°C / 44°F	-2°C / 28°F	2°C / 35°F	81 hours	17.72 mm / 0.70 In	5 days	1017 mb / 31 In
2024	11°C / 52°F	2°C / 36°F	7°C / 44°F	187 hours	63.92 mm / 2.52 In	4 days	1014 mb / 30 In
2025	11°C / 52°F	1°C / 34°F	6°C / 43°F	146 hours	301.59 mm / 11.87 In	5 days	1010 mb / 30 In

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