Keene September Weather Averages

New Hampshire, United States of America

September Weather Averages for Keene

High Temp22°C72°F
Low Temp11°C52°F
Avg Temp16°C61°F
Sunshine Hours198 hours 
Rainfall107.34 mm4.23 In
Rain days6 days 
Pressure1018 mb31 In

 

Keene September Averages Year by Year

YearHigh TempLow TempAvg TempSunshine HoursRainfallRain daysPressure
200921°C / 69°F9°C / 49°F15°C / 59°F228 hours37.20 mm / 1.46 In4 days1018 mb / 31 In
201022°C / 72°F12°C / 53°F17°C / 62°F218 hours60.00 mm / 2.36 In4 days1014 mb / 30 In
201122°C / 72°F12°C / 54°F17°C / 62°F176 hours160.49 mm / 6.32 In10 days1017 mb / 30 In
201221°C / 69°F10°C / 50°F15°C / 59°F233 hours111.38 mm / 4.39 In5 days1016 mb / 30 In
201321°C / 71°F9°C / 48°F15°C / 59°F232 hours60.10 mm / 2.37 In6 days1015 mb / 30 In
201422°C / 72°F10°C / 50°F16°C / 60°F247 hours21.80 mm / 0.86 In6 days1019 mb / 31 In
201524°C / 75°F13°C / 55°F18°C / 64°F190 hours138.02 mm / 5.43 In3 days1018 mb / 31 In
201624°C / 75°F12°C / 54°F17°C / 63°F244 hours49.00 mm / 1.93 In6 days1020 mb / 31 In
201724°C / 76°F13°C / 55°F18°C / 64°F245 hours66.30 mm / 2.61 In4 days1017 mb / 30 In
201824°C / 74°F13°C / 56°F18°C / 64°F162 hours155.61 mm / 6.13 In6 days1022 mb / 31 In
201922°C / 72°F10°C / 51°F16°C / 61°F238 hours47.69 mm / 1.88 In5 days1019 mb / 31 In
202023°C / 73°F11°C / 51°F17°C / 63°F196 hours54.45 mm / 2.14 In4 days1019 mb / 31 In
202122°C / 72°F12°C / 53°F17°C / 62°F155 hours153.40 mm / 6.04 In8 days1016 mb / 30 In
202221°C / 70°F10°C / 51°F16°C / 60°F158 hours137.20 mm / 5.40 In7 days1016 mb / 30 In
202323°C / 74°F10°C / 50°F16°C / 61°F169 hours111.46 mm / 4.39 In7 days1018 mb / 31 In
202422°C / 71°F10°C / 50°F15°C / 60°F162 hours162.71 mm / 6.41 In3 days1020 mb / 31 In
202522°C / 72°F11°C / 51°F16°C / 61°F164 hours305.70 mm / 12.04 In7 days1019 mb / 31 In
202621°C / 69°F11°C / 53°F16°C / 60°F144 hours99.60 mm / 3.92 In12 days1019 mb / 31 In

Need more than one day of Keene history?

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

  • Historical weatherDaily and hourly interval data.
  • Yearly monthly averagesMonthly averages for every year since 2009.
  • Monthly climate averagesLong-term climate normals by month.
  • CSV formatReady for Excel, Python, R or your database.
Buy historical weather data Or use the History API

Weather history near Keene

Region

New Hampshire

See the Keene 14-day forecast »

Hotels near Keene

Keene weather history: common questions

How far back does Keene 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 Keene 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.

Get your free weather API key in a minute

100,000 calls a month, free for commercial use. No credit card.

Sign up free Read the docs