Weather Data - August 2007

August 2007
Times indicate the end of a measurement period (BST)
Maximum Temperature 32.8 ēC 25-Aug-07    1:30 PM
Minimum Temperature 6.6 ēC 10-Aug-07    6:00 AM
Mean (15 min) 17.3 ēC 0.6 from average
Mean (Max Min) 18.5 ēC 1.8 from average  (calculated from 0901 to 0900 GMT data)
Mean Max 25.0 ēC 4.6 from average  (calculated from 0901 to 0900 GMT data)
Mean Min 12.1 ēC 0.1 from average  (calculated from 0901 to 0900 GMT data)
Lowest Max 16.9 ēC 20-Aug-07
Highest Min 17.9 ēC 04-Aug-07
Air Frosts 0 0 hours of Frost duration
Maximum Station Pressure 1030 hPa 25-Aug-07    8:15 AM
Minimum Station Pressure 994 hPa 14-Aug-07    5:15 PM
Mean 1016.6 hPa
Mean of 09Z values 1016.7 hPa
Rainfall 67.8 mm 84.7% of average
Wettest 24hr 27.3 mm 14-Aug-07 6:30 PM
Wettest Calendar Day 24.3 mm 13-Aug-07 (calculated from 0901 to 0900 following day)
Rain Days ( > 0.3mm) 12 days (calculated from 0901 to 0900 GMT data)
Wet Days (>1.0mm) 11 days (calculated from 0901 to 0900 GMT data)
Wet Days (>5.0mm) 4 days (calculated from 0901 to 0900 GMT data)
Max 15min accum 3.3 mm 20-Aug-07   11:00 AM
Rain Duration 29.75 hours
Longest Dry period 11.75 days 01-Sep-07 9:15 AM 282.00 (hours)
Longest Wet period (>0.3mm / 15 mins) 6.50 hours 14-Aug-07 8:15 AM
Sunshine Hours (>30klux) 211.50 hours 105.8% of average
Max Sunshine 9.75 hours 08-Aug-07 (calculated from 0901 to 0900 following day)
Sunshine Hours (>50%) 212.25 hours 106.1% of average
Max Sunshine 10.50 hours 25-Aug-07 (calculated from 0901 to 0900 following day)
Brightest Calendar Day 31.5 klux 07-Aug-07 (calculated from 0901 to 0900 following day)
Sunless Days 1 days (calculated from 0901 to 0900 GMT data)
Maximum Brightness (klux) 118 klux 15-Aug-07    2:30 PM
Average Wind Speed #DIV/0! knots #DIV/0! mph
Maximum Wind Speed 0 knots #N/A #N/A 0.0 mph
Days with wind from: (calculated from 0901 to 0900 GMT data)
Calm 31
N 0
NE 0
E 0
SE 0
S 0
SW 0
W 0
NW 0
Average RH (at 09Z) 78.5

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