Lancaster May Weather Averages

Pennsylvania, United States of America

May Weather Averages for Lancaster

High Temp21°C71°F
Low Temp12°C53°F
Avg Temp17°C62°F
Sunshine Hours165 hours 
Rainfall131.41 mm5.17 In
Rain days10 days 
Pressure1016 mb30 In

 

Lancaster May Averages Year by Year

YearHigh TempLow TempAvg TempSunshine HoursRainfallRain daysPressure
200921°C / 70°F12°C / 53°F16°C / 61°F159 hours139.06 mm / 5.47 In13 days1017 mb / 31 In
201023°C / 74°F12°C / 54°F18°C / 64°F220 hours47.31 mm / 1.86 In9 days1016 mb / 30 In
201122°C / 72°F13°C / 55°F18°C / 64°F169 hours113.48 mm / 4.47 In11 days1014 mb / 30 In
201224°C / 74°F14°C / 57°F19°C / 66°F183 hours110.03 mm / 4.33 In10 days1016 mb / 30 In
201321°C / 70°F11°C / 52°F16°C / 61°F197 hours66.27 mm / 2.61 In6 days1018 mb / 31 In
201421°C / 70°F11°C / 52°F16°C / 61°F192 hours101.19 mm / 3.98 In8 days1017 mb / 30 In
201524°C / 76°F14°C / 57°F19°C / 66°F220 hours58.08 mm / 2.29 In4 days1020 mb / 31 In
201619°C / 67°F11°C / 52°F15°C / 59°F115 hours133.93 mm / 5.27 In12 days1015 mb / 30 In
201719°C / 67°F10°C / 51°F15°C / 59°F127 hours122.78 mm / 4.83 In12 days1013 mb / 30 In
201824°C / 75°F14°C / 57°F19°C / 66°F167 hours173.46 mm / 6.83 In13 days1017 mb / 31 In
201922°C / 72°F13°C / 55°F18°C / 64°F173 hours165.43 mm / 6.51 In14 days1015 mb / 30 In
202018°C / 65°F10°C / 50°F14°C / 57°F120 hours58.47 mm / 2.30 In7 days1017 mb / 31 In
202120°C / 68°F10°C / 51°F15°C / 60°F120 hours115.04 mm / 4.53 In10 days1019 mb / 31 In
202222°C / 72°F12°C / 53°F17°C / 62°F148 hours123.20 mm / 4.85 In9 days1018 mb / 31 In
202321°C / 70°F9°C / 48°F15°C / 59°F224 hours11.20 mm / 0.44 In1 days1017 mb / 31 In
202421°C / 69°F12°C / 54°F16°C / 61°F104 hours173.46 mm / 6.83 In8 days1013 mb / 30 In
202521°C / 70°F12°C / 53°F16°C / 61°F96 hours550.65 mm / 21.68 In12 days1014 mb / 30 In
202621°C / 70°F11°C / 51°F16°C / 60°F240 hours102.40 mm / 4.03 In12 days1016 mb / 30 In

Need more than one day of Lancaster history?

Download historical weather for Lancaster, 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 Lancaster

Region

Pennsylvania

See the Lancaster 14-day forecast »

Hotels near Lancaster

Lancaster weather history: common questions

How far back does Lancaster 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 Lancaster 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.

Quick and Easy Signup for Weather API

WeatherAPI.com makes it super easy to integrate our realtime, daily, hourly and 15 min interval weather forecast data, historical weather, marine weather, bulk request, air quality data, pollen, evapotranspiration, autocomplete, time zone, astronomy and sports data into your new or existing project.
Get Started