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      Elev 351 ft, 51.824 °N 0.357 °W

      Harpenden, GB

      Harpenden Station76°

      Summary

      Temperature (°F) Actual Historic Avg. Record
      High Temp7466-
      Low Temp5950-
      Day Average Temp65.59--
      Precipitation (in) Actual Historic Avg. Record
      Precipitation00.07-
      Dew Point (°F) Actual Historic Avg. Record
      Dew Point62.47--
      High65--
      Low59--
      Average62.47--
      Wind (mph) Actual Historic Avg. Record
      Max Wind Speed---
      Visibility---
      Sea Level Pressure (in) Actual Historic Avg. Record
      Sea Level Pressure29.73--
      Astronomy Day Length Rise Set
      Actual Time12h 44m6:34 AM7:18 PM
      Civil Twilight6:00 AM7:52 PM
      Nautical Twilight5:19 AM8:33 PM
      Astronomical Twilight4:36 AM9:16 PM
      Moon: Waxing crescent10:47 AM7:56 PM

      Daily Observations

      TimeTemperatureDew PointHumidityWindWind SpeedWind GustPressurePrecip.Condition
      12:00 AM 66 °F 63 °F 90 % - - 29.74 in 0 in
      1:00 AM 65 °F 62 °F 90 % - - 29.74 in 0 in
      2:00 AM 64 °F 61 °F 89 % - - 29.74 in 0 in
      3:00 AM 62 °F 60 °F 93 % - - 29.74 in 0 in
      4:00 AM 61 °F 60 °F 96 % - - 29.73 in 0 in
      5:00 AM 59 °F 59 °F 98 % - - 29.73 in 0 in
      6:00 AM 61 °F 61 °F 100 % - - 29.72 in 0 in
      7:00 AM 62 °F 62 °F 100 % - - 29.72 in 0 in
      8:00 AM 64 °F 63 °F 99 % - - 29.73 in 0 in
      9:00 AM 64 °F 64 °F 97 % - - 29.74 in 0 in
      10:00 AM 65 °F 63 °F 93 % - - 29.75 in 0 in
      11:00 AM 67 °F 63 °F 89 % - - 29.75 in 0 in
      12:00 PM 67 °F 64 °F 88 % - - 29.74 in 0 in
      1:00 PM 70 °F 64 °F 81 % - - 29.73 in 0 in
      2:00 PM 71 °F 64 °F 78 % - - 29.73 in 0 in
      3:00 PM 73 °F 64 °F 74 % - - 29.71 in 0 in
      4:00 PM 74 °F 65 °F 74 % - - 29.69 in 0 in
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