Weather Data - July 2007

July 2007
Times indicate the end of a measurement period (BST)
Maximum Temperature 28.3 ēC 19-Jul-07    1:15 PM
Minimum Temperature 7 ēC 08-Jul-07    5:45 AM
Mean (15 min) 16.6 ēC -0.1 from average
Mean (Max Min) 17.6 ēC 0.9 from average  (calculated from 0901 to 0900 GMT data)
Mean Max 22.4 ēC 1.9 from average  (calculated from 0901 to 0900 GMT data)
Mean Min 12.8 ēC 0.8 from average  (calculated from 0901 to 0900 GMT data)
Lowest Max 17.5 ēC 23-Jul-07
Highest Min 16.9 ēC 13-Jul-07
Air Frosts 0 0 hours of Frost duration
Maximum Station Pressure 1023 hPa 30-Jul-07    1:45 AM
Minimum Station Pressure 996 hPa 23-Jul-07   10:15 AM
Mean 1012.1 hPa
Mean of 09Z values 1012.2 hPa
Rainfall 59.4 mm 91.4% of average
Wettest 24hr 12.3 mm 26-Jul-07 4:00 PM
Wettest Calendar Day 9 mm 26-Jul-07 (calculated from 0901 to 0900 following day)
Rain Days ( > 0.3mm) 19 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) 3 days (calculated from 0901 to 0900 GMT data)
Max 15min accum 2.1 mm 26-Jul-07    1:00 PM
Rain Duration 35.75 hours
Longest Dry period 6.04 days 15-Jul-07 9:15 AM 145.00 (hours)
Longest Wet period (>0.3mm / 15 mins) 2.50 hours 26-Jul-07 1:00 PM
Sunshine Hours (>30klux) 199.00 hours 94.8% of average
Max Sunshine 9.50 hours 06-Jul-07 (calculated from 0901 to 0900 following day)
Sunshine Hours (>50%) 179.25 hours 85.4% of average
Max Sunshine 10.50 hours 06-Jul-07 (calculated from 0901 to 0900 following day)
Brightest Calendar Day 37.3 klux 05-Jul-07 (calculated from 0901 to 0900 following day)
Sunless Days 4 days (calculated from 0901 to 0900 GMT data)
Maximum Brightness (klux) 124 klux 10-Jul-07    2:00 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) 78.4

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