Riverdale April Weather Averages Illinois, United States of America

April Weather Averages for Riverdale

High Temp	13°C	55°F
Low Temp	5°C	41°F
Avg Temp	9°C	48°F
Sunshine Hours	146 hours
Rainfall	125.54 mm	4.94 In
Rain days	9 days
Pressure	1014 mb	30 In

Riverdale April Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	13°C / 56°F	5°C / 42°F	9°C / 48°F	190 hours	125.63 mm / 4.95 In	8 days	1015 mb / 30 In
2009	12°C / 53°F	5°C / 40°F	8°C / 47°F	144 hours	149.37 mm / 5.88 In	9 days	1014 mb / 30 In
2010	16°C / 61°F	7°C / 45°F	12°C / 53°F	228 hours	97.47 mm / 3.84 In	6 days	1013 mb / 30 In
2011	12°C / 54°F	4°C / 40°F	8°C / 47°F	83 hours	165.35 mm / 6.51 In	11 days	1010 mb / 30 In
2012	14°C / 57°F	6°C / 43°F	10°C / 50°F	206 hours	94.57 mm / 3.72 In	8 days	1016 mb / 30 In
2013	12°C / 54°F	4°C / 39°F	8°C / 46°F	159 hours	202.51 mm / 7.97 In	10 days	1016 mb / 30 In
2014	12°C / 54°F	4°C / 39°F	8°C / 46°F	154 hours	70.43 mm / 2.77 In	7 days	1014 mb / 30 In
2015	13°C / 55°F	6°C / 42°F	9°C / 49°F	156 hours	90.20 mm / 3.55 In	6 days	1014 mb / 30 In
2016	12°C / 53°F	4°C / 40°F	8°C / 46°F	84 hours	107.17 mm / 4.22 In	10 days	1014 mb / 30 In
2017	15°C / 59°F	7°C / 45°F	11°C / 52°F	140 hours	211.33 mm / 8.32 In	11 days	1015 mb / 30 In
2018	9°C / 48°F	2°C / 35°F	5°C / 41°F	154 hours	81.50 mm / 3.21 In	8 days	1018 mb / 31 In
2019	14°C / 57°F	6°C / 42°F	10°C / 49°F	170 hours	154.18 mm / 6.07 In	8 days	1015 mb / 30 In
2020	12°C / 53°F	4°C / 40°F	8°C / 47°F	113 hours	149.23 mm / 5.88 In	11 days	1012 mb / 30 In
2021	13°C / 55°F	6°C / 43°F	10°C / 49°F	95 hours	66.86 mm / 2.63 In	8 days	1014 mb / 30 In
2022	12°C / 54°F	5°C / 41°F	9°C / 48°F	130 hours	111.90 mm / 4.41 In	9 days	1015 mb / 30 In
2023	15°C / 60°F	6°C / 42°F	10°C / 51°F	166 hours	65.05 mm / 2.56 In	8 days	1015 mb / 30 In
2024	14°C / 57°F	7°C / 45°F	11°C / 51°F	150 hours	191.51 mm / 7.54 In	7 days	1013 mb / 30 In

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