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uk.sci.weather (UK Weather) (uk.sci.weather) For the discussion of daily weather events, chiefly affecting the UK and adjacent parts of Europe, both past and predicted. The discussion is open to all, but contributions on a practical scientific level are encouraged. |
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REVIEW OF JULY 2008
PITSFORD HALL WEATHER STATION NORTHAMPTON, UK Headline: Cool and unsettled at the start, becoming drier and very warm at times later. Air Temperatures The Highest Maximum: 28.7 C on 28th The Lowest Maximum: 16.1 C on 17th The Highest Minimum: 16.4 C on 27th The Lowest Minimum: 8.0 C on 4th, 5th & 21st The Mean Maximum: 21.3 C The Mean Minimum: 12.0 C The Overall Mean: 16.7 C Difference from the Monthly Mean: -0.1 C Black Bulb Maximum (at 0900): 33.2 C on 1st Mean (at 0900): 22.2 C Relative Humidity: Highest Relative Humidity (at 0900): 95.7 % on 9th Lowest Relative Humidity (at 0900): 44.8 % on 1st Mean Relative Humidity (at 0900): 77.6 % Dew Point: The Highest Dew Point (0900): 18.6 C on 27th The Lowest Dew Point (at 0900): 7.5 C on 1st The Mean Dew Point (at 0900): 12.8 C Rainfall: Total: 62.6 mm Difference from the Monthly Mean: 130.7 % Duration: 40.4 hrs Highest 24 hour fall (0900 to 0900): 14.0 mm on 11th Rain Days (/=0.2mm): 12 Wet Days (/=1.0mm): 12 Sunshine: Total Duration of Bright Sunshine: 188.4 hrs Sunniest day: 13.6 hrs on 21st No. of days without sunshine: 2 Difference from the Monthly Mean: 106.6 % Cloud cover (mean at 0900): 5.1 oktas (63.8 %) Pressure (reduced to sea level at 0900): The Highest Pressu 1026.1 mb on 22nd The Lowest Pressu 994.3 mb on 7th Mean Pressure (recorded at 0900): 1013.2 mb Winds Run of wind (mean over 24 hrs): 109.5 miles Mean daily wind speed: 5.9 mph Run of wind (cumulative): 3395.8 miles Highest Maximum Gust: 39 mph on 20th No. of gusts of 50mph or mo 0 Highest wind strength (at 0900): 17.3 mph on 16th Mean wind strength (at 0900): 7.4 mph Winds from the Following Directions: N 0 NE 1 E 3 SE 4 S 6 SW 5 W 5 NW 7 Calm 0 Concrete Lowest Concrete Minimum: 6.6 C on 5th & 13th Mean Concrete Minimum: 11.4 C Evaporation Piche 92.9 ml Pan 97.6 mm Days with: Thunder: 2 Hail 5mm: 0 Hail /=5mm: 0 Snow or snow & rain: 0 Snow lying: 0 Fog: 0 Air Frost: 0 Gales: 0 All data © Pitsford Hall weather station. |
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