Watertown July Weather Averages Massachusetts, United States of America

July Weather Averages for Watertown

High Temp	28°C	83°F
Low Temp	18°C	65°F
Avg Temp	23°C	74°F
Sunshine Hours	213 hours
Rainfall	109.13 mm	4.30 In
Rain days	9 days
Pressure	1014 mb	30 In

Watertown July Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	27°C / 81°F	18°C / 65°F	23°C / 73°F	237 hours	114.78 mm / 4.52 In	11 days	1014 mb / 30 In
2009	24°C / 76°F	16°C / 61°F	20°C / 68°F	198 hours	170.90 mm / 6.73 In	12 days	1013 mb / 30 In
2010	29°C / 84°F	19°C / 66°F	24°C / 74°F	269 hours	61.89 mm / 2.44 In	8 days	1013 mb / 30 In
2011	29°C / 85°F	18°C / 65°F	24°C / 74°F	278 hours	43.90 mm / 1.73 In	3 days	1012 mb / 30 In
2012	28°C / 83°F	18°C / 64°F	23°C / 73°F	273 hours	61.82 mm / 2.43 In	8 days	1013 mb / 30 In
2013	29°C / 84°F	19°C / 67°F	24°C / 75°F	192 hours	125.18 mm / 4.93 In	13 days	1016 mb / 30 In
2014	28°C / 82°F	18°C / 64°F	22°C / 72°F	240 hours	125.49 mm / 4.94 In	9 days	1014 mb / 30 In
2015	28°C / 83°F	18°C / 64°F	23°C / 73°F	240 hours	89.90 mm / 3.54 In	9 days	1012 mb / 30 In
2016	29°C / 84°F	18°C / 65°F	23°C / 74°F	149 hours	57.50 mm / 2.26 In	8 days	1014 mb / 30 In
2017	27°C / 80°F	17°C / 63°F	22°C / 71°F	217 hours	159.10 mm / 6.26 In	8 days	1015 mb / 30 In
2018	30°C / 86°F	20°C / 68°F	25°C / 76°F	238 hours	104.74 mm / 4.12 In	10 days	1019 mb / 31 In
2019	30°C / 86°F	20°C / 68°F	25°C / 76°F	275 hours	112.50 mm / 4.43 In	8 days	1014 mb / 30 In
2020	29°C / 85°F	21°C / 70°F	25°C / 77°F	158 hours	57.10 mm / 2.25 In	10 days	1013 mb / 30 In
2021	25°C / 77°F	17°C / 62°F	21°C / 69°F	90 hours	170.75 mm / 6.72 In	14 days	1015 mb / 30 In
2022	31°C / 87°F	19°C / 66°F	24°C / 76°F	231 hours	49.40 mm / 1.94 In	6 days	1013 mb / 30 In
2023	29°C / 85°F	19°C / 66°F	24°C / 75°F	169 hours	232.90 mm / 9.17 In	12 days	1013 mb / 30 In
2024	29°C / 84°F	19°C / 66°F	23°C / 74°F	183 hours	123.05 mm / 4.84 In	6 days	1015 mb / 30 In

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