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      Elev 148 ft, 39.896 °N 75.351 °W

      Swarthmore, PA

      Knauer Observatory Station75°

      Summary

      Temperature (°F) Actual Historic Avg. Record
      High Temp8982100
      Low Temp766450
      Day Average Temp81.9--
      Precipitation (in) Actual Historic Avg. Record
      Precipitation0--
      Dew Point (°F) Actual Historic Avg. Record
      Dew Point66.1--
      High69--
      Low64--
      Average66.1--
      Wind (mph) Actual Historic Avg. Record
      Max Wind Speed15--
      Visibility10--
      Sea Level Pressure (in) Actual Historic Avg. Record
      Sea Level Pressure29.9--
      Astronomy Day Length Rise Set
      Actual Time12h 40m6:37 AM7:18 PM
      Civil Twilight6:10 AM7:45 PM
      Nautical Twilight5:38 AM8:17 PM
      Astronomical Twilight5:04 AM8:50 PM
      Moon: New5:57 AM7:00 PM

      Daily Observations

      TimeTemperatureDew PointHumidityWindWind SpeedWind GustPressurePrecip.Condition
      12:54 AM 76 °F 65 °F 69 % SSW 8 mph 20 mph 29.98 in 0 in Partly Cloudy
      1:54 AM 76 °F 66 °F 71 % SW 15 mph 22 mph 29.95 in 0 in Partly Cloudy
      2:54 AM 76 °F 66 °F 71 % SW 13 mph - 29.93 in 0 in Mostly Cloudy
      3:54 AM 76 °F 65 °F 69 % SSW 14 mph 24 mph 29.92 in 0 in Partly Cloudy
      4:54 AM 76 °F 65 °F 69 % SW 12 mph - 29.91 in 0 in Mostly Cloudy
      5:54 AM 76 °F 65 °F 69 % SW 10 mph - 29.91 in 0 in Light Drizzle
      6:54 AM 76 °F 66 °F 71 % WSW 8 mph - 29.92 in 0 in Cloudy
      7:54 AM 77 °F 66 °F 69 % SW 9 mph - 29.91 in 0 in Mostly Cloudy
      8:54 AM 78 °F 67 °F 68 % SW 10 mph - 29.92 in 0 in Mostly Cloudy
      9:54 AM 80 °F 67 °F 64 % WSW 10 mph - 29.92 in 0 in Mostly Cloudy
      10:54 AM 84 °F 69 °F 61 % WNW 8 mph - 29.91 in 0 in Mostly Cloudy
      11:54 AM 85 °F 69 °F 59 % W 8 mph - 29.89 in 0 in Mostly Cloudy
      12:54 PM 86 °F 68 °F 55 % WNW 13 mph 24 mph 29.89 in 0 in Mostly Cloudy
      1:54 PM 88 °F 66 °F 48 % WNW 13 mph 21 mph 29.88 in 0 in Mostly Cloudy
      2:54 PM 87 °F 65 °F 48 % WNW 10 mph - 29.86 in 0 in Mostly Cloudy
      3:54 PM 89 °F 64 °F 43 % WNW 12 mph - 29.85 in 0 in Mostly Cloudy
      4:54 PM 89 °F 65 °F 45 % WNW 12 mph 24 mph 29.85 in 0 in Mostly Cloudy
      5:54 PM 87 °F 65 °F 48 % WNW 12 mph - 29.85 in 0 in Mostly Cloudy
      6:54 PM 87 °F 66 °F 49 % WNW 9 mph - 29.86 in 0 in Mostly Cloudy
      7:54 PM 86 °F 66 °F 51 % WNW 10 mph - 29.86 in 0 in Mostly Cloudy
      8:54 PM 85 °F 67 °F 55 % WNW 8 mph - 29.87 in 0 in Cloudy
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