Johnston March Weather Averages Iowa, United States of America

March Weather Averages for Johnston

High Temp	9°C	49°F
Low Temp	0°C	32°F
Avg Temp	4°C	40°F
Sunshine Hours	150 hours
Rainfall	94.76 mm	3.73 In
Rain days	7 days
Pressure	1017 mb	31 In

Johnston March Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	6°C / 43°F	-4°C / 25°F	1°C / 34°F	134 hours	41.86 mm / 1.65 In	6 days	1019 mb / 31 In
2009	9°C / 49°F	-1°C / 31°F	4°C / 40°F	197 hours	96.91 mm / 3.82 In	6 days	1018 mb / 31 In
2010	8°C / 47°F	0°C / 32°F	4°C / 39°F	112 hours	44.58 mm / 1.76 In	4 days	1016 mb / 30 In
2011	8°C / 46°F	-2°C / 29°F	3°C / 37°F	141 hours	72.77 mm / 2.86 In	9 days	1019 mb / 31 In
2012	17°C / 62°F	7°C / 45°F	12°C / 53°F	182 hours	132.32 mm / 5.21 In	10 days	1013 mb / 30 In
2013	3°C / 38°F	-5°C / 23°F	-1°C / 30°F	126 hours	65.94 mm / 2.60 In	8 days	1020 mb / 31 In
2014	6°C / 42°F	-5°C / 23°F	0°C / 32°F	154 hours	23.59 mm / 0.93 In	4 days	1018 mb / 31 In
2015	9°C / 49°F	-2°C / 29°F	4°C / 39°F	172 hours	18.10 mm / 0.71 In	2 days	1020 mb / 31 In
2016	12°C / 54°F	3°C / 37°F	7°C / 45°F	145 hours	84.50 mm / 3.33 In	10 days	1014 mb / 30 In
2017	9°C / 48°F	0°C / 32°F	4°C / 40°F	110 hours	77.82 mm / 3.06 In	10 days	1021 mb / 31 In
2018	7°C / 45°F	-1°C / 30°F	3°C / 37°F	141 hours	87.10 mm / 3.43 In	9 days	1019 mb / 31 In
2019	5°C / 42°F	-4°C / 25°F	1°C / 33°F	146 hours	62.80 mm / 2.47 In	6 days	1022 mb / 31 In
2020	11°C / 51°F	2°C / 36°F	6°C / 43°F	162 hours	89.30 mm / 3.52 In	7 days	1017 mb / 31 In
2021	11°C / 52°F	2°C / 36°F	7°C / 44°F	152 hours	93.54 mm / 3.68 In	6 days	1018 mb / 31 In
2022	10°C / 49°F	0°C / 31°F	4°C / 40°F	169 hours	87.80 mm / 3.46 In	8 days	1015 mb / 30 In
2023	8°C / 46°F	-2°C / 28°F	2°C / 36°F	97 hours	128.10 mm / 5.04 In	5 days	1017 mb / 31 In
2024	12°C / 54°F	3°C / 37°F	7°C / 45°F	204 hours	72.26 mm / 2.84 In	6 days	1014 mb / 30 In
2025	12°C / 54°F	1°C / 34°F	6°C / 43°F	139 hours	373.46 mm / 14.70 In	6 days	1010 mb / 30 In

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