Chillum September Weather Averages Maryland, United States of America

September Weather Averages for Chillum

High Temp	26°C	79°F
Low Temp	17°C	63°F
Avg Temp	21°C	70°F
Sunshine Hours	200 hours
Rainfall	129.57 mm	5.10 In
Rain days	8 days
Pressure	1018 mb	31 In

Chillum September Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	25°C / 78°F	16°C / 62°F	21°C / 69°F	246 hours	222.38 mm / 8.76 In	8 days	1018 mb / 31 In
2009	24°C / 75°F	15°C / 59°F	19°C / 66°F	190 hours	78.24 mm / 3.08 In	5 days	1018 mb / 31 In
2010	27°C / 81°F	17°C / 62°F	22°C / 71°F	267 hours	206.52 mm / 8.13 In	7 days	1015 mb / 30 In
2011	24°C / 76°F	16°C / 61°F	20°C / 68°F	148 hours	277.68 mm / 10.93 In	14 days	1016 mb / 30 In
2012	25°C / 77°F	16°C / 60°F	20°C / 68°F	246 hours	122.28 mm / 4.81 In	7 days	1017 mb / 30 In
2013	25°C / 77°F	15°C / 58°F	19°C / 67°F	271 hours	30.76 mm / 1.21 In	3 days	1017 mb / 30 In
2014	25°C / 77°F	16°C / 60°F	20°C / 68°F	228 hours	63.29 mm / 2.49 In	7 days	1019 mb / 31 In
2015	27°C / 80°F	17°C / 63°F	22°C / 71°F	165 hours	94.34 mm / 3.71 In	7 days	1018 mb / 31 In
2016	27°C / 80°F	18°C / 65°F	22°C / 72°F	175 hours	183.99 mm / 7.24 In	8 days	1018 mb / 31 In
2017	26°C / 79°F	18°C / 64°F	22°C / 71°F	234 hours	38.90 mm / 1.53 In	4 days	1017 mb / 31 In
2018	27°C / 80°F	21°C / 69°F	23°C / 74°F	101 hours	256.40 mm / 10.09 In	19 days	1020 mb / 31 In
2019	28°C / 83°F	20°C / 68°F	24°C / 75°F	215 hours	31.81 mm / 1.25 In	6 days	1019 mb / 31 In
2020	25°C / 76°F	17°C / 63°F	21°C / 70°F	162 hours	75.21 mm / 2.96 In	6 days	1019 mb / 31 In
2021	27°C / 80°F	18°C / 64°F	22°C / 71°F	219 hours	105.11 mm / 4.14 In	8 days	1016 mb / 30 In
2022	26°C / 79°F	17°C / 62°F	21°C / 70°F	232 hours	124.64 mm / 4.91 In	7 days	1017 mb / 31 In
2023	27°C / 80°F	17°C / 63°F	22°C / 71°F	188 hours	166.20 mm / 6.54 In	6 days	1017 mb / 31 In
2024	25°C / 77°F	18°C / 64°F	21°C / 70°F	161 hours	217.82 mm / 8.58 In	7 days	1018 mb / 31 In

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