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      Elev 351 ft, 51.824 °N 0.357 °W

      Harpenden, GB

      Harpenden Station61°

      Summary

      Temperature (°F) Actual Historic Avg. Record
      High Temp6369-
      Low Temp6353-
      Day Average Temp63--
      Precipitation (in) Actual Historic Avg. Record
      Precipitation00.09-
      Dew Point (°F) Actual Historic Avg. Record
      Dew Point62--
      High62--
      Low62--
      Average62--
      Wind (mph) Actual Historic Avg. Record
      Max Wind Speed---
      Visibility---
      Sea Level Pressure (in) Actual Historic Avg. Record
      Sea Level Pressure29.22--
      Astronomy Day Length Rise Set
      Actual Time13h 42m6:10 AM7:52 PM
      Civil Twilight5:34 AM8:28 PM
      Nautical Twilight4:50 AM9:11 PM
      Astronomical Twilight4:01 AM10:00 PM
      Moon: Waning gibbous8:20 PM8:51 AM

      Daily Observations

      TimeTemperatureDew PointHumidityWindWind SpeedWind GustPressurePrecip.Condition
      12:00 AM 63 °F 62 °F 94 % - - 29.21 in 0 in
      1:00 AM 63 °F 62 °F 97 % - - 29.23 in 0 in
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