Westminster September Weather Averages

Maryland, United States of America

September Weather Averages for Westminster

High Temp24°C76°F
Low Temp15°C59°F
Avg Temp19°C67°F
Sunshine Hours196 hours 
Rainfall138.58 mm5.46 In
Rain days8 days 
Pressure1018 mb31 In

 

Westminster September Averages Year by Year

YearHigh TempLow TempAvg TempSunshine HoursRainfallRain daysPressure
200922°C / 72°F14°C / 57°F18°C / 64°F192 hours93.35 mm / 3.68 In6 days1018 mb / 31 In
201026°C / 78°F15°C / 59°F20°C / 68°F253 hours201.74 mm / 7.94 In6 days1015 mb / 30 In
201123°C / 74°F15°C / 59°F19°C / 66°F123 hours343.79 mm / 13.54 In15 days1016 mb / 30 In
201224°C / 74°F14°C / 58°F19°C / 65°F232 hours139.24 mm / 5.48 In10 days1017 mb / 30 In
201323°C / 74°F13°C / 55°F18°C / 64°F270 hours40.23 mm / 1.58 In4 days1017 mb / 30 In
201424°C / 75°F14°C / 58°F19°C / 66°F217 hours77.36 mm / 3.05 In6 days1019 mb / 31 In
201526°C / 78°F15°C / 60°F20°C / 68°F172 hours93.75 mm / 3.69 In9 days1018 mb / 31 In
201625°C / 78°F16°C / 61°F21°C / 69°F225 hours196.87 mm / 7.75 In8 days1019 mb / 31 In
201723°C / 74°F15°C / 59°F19°C / 66°F249 hours61.42 mm / 2.42 In4 days1017 mb / 31 In
201824°C / 75°F17°C / 63°F20°C / 69°F118 hours301.21 mm / 11.86 In17 days1021 mb / 31 In
201926°C / 78°F16°C / 62°F21°C / 69°F229 hours35.30 mm / 1.39 In6 days1019 mb / 31 In
202023°C / 73°F15°C / 58°F19°C / 65°F175 hours72.28 mm / 2.85 In4 days1019 mb / 31 In
202125°C / 76°F15°C / 60°F20°C / 67°F215 hours137.55 mm / 5.42 In7 days1017 mb / 31 In
202225°C / 76°F14°C / 58°F19°C / 67°F231 hours87.60 mm / 3.45 In8 days1017 mb / 31 In
202325°C / 78°F14°C / 58°F19°C / 67°F188 hours220.94 mm / 8.70 In5 days1018 mb / 31 In
202423°C / 74°F15°C / 59°F19°C / 66°F155 hours152.46 mm / 6.00 In5 days1019 mb / 31 In
202524°C / 76°F16°C / 60°F20°C / 67°F141 hours132.70 mm / 5.22 In4 days1019 mb / 31 In
202625°C / 77°F16°C / 61°F20°C / 68°F138 hours106.60 mm / 4.20 In16 days1018 mb / 31 In

Need more than one day of Westminster history?

Download historical weather for Westminster, or any other location, in CSV from January 2009 onwards. Ideal for research, insurance, energy, agriculture and machine-learning projects.

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Weather history near Westminster

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Westminster weather history: common questions

How far back does Westminster weather history go?

Hourly historical weather is available from 1 January 2009. Choose a date above, or pick a month at the top of the page for long-term averages.

Can I download Westminster historical weather as a file?

Yes. Buy historical weather data as daily or hourly CSV, yearly monthly averages or monthly climate averages. A free sample download is available.

Is there an API for historical weather?

Yes. The WeatherAPI.com History API returns hourly weather for any past date from 2010, as JSON or XML. Get a free API key.

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