| September | 2006 | ||||||||
| Times indicate the end of a measurement period (BST) | |||||||||
| Maximum Temperature | 28.6 | ēC | 26-Sep-06 | 11:30 AM | |||||
| Minimum Temperature | 8 | ēC | 17-Sep-06 | 3:15 AM | |||||
| Mean (15 min) | 17.1 | ēC | 2.9 | from average | |||||
| Mean (Max Min) | 18.1 | ēC | 3.9 | from average (calculated from 0901 to 0900 GMT data) | |||||
| Mean Max | 23.7 | ēC | 6.2 | from average (calculated from 0901 to 0900 GMT data) | |||||
| Mean Min | 12.7 | ēC | 2.7 | from average (calculated from 0901 to 0900 GMT data) | |||||
| Lowest Max | 17.6 | ēC | 27-Sep-06 | ||||||
| Highest Min | 17.4 | ēC | 05-Sep-06 | ||||||
| Air Frosts | 0 | 0 | hours of Frost duration | ||||||
| Maximum Station Pressure | 1030 | hPa | 08-Sep-06 | 6:30 AM | |||||
| Minimum Station Pressure | 995 | hPa | 21-Sep-06 | 3:30 PM | |||||
| Mean | 1012.2 | hPa | |||||||
| Mean of 09Z values | 1012.7 | hPa | |||||||
| Rainfall | 94.5 | mm | 94.5% | of average | |||||
| Wettest 24hr | 37.2 | mm | 01-Oct-06 | 3:45 PM | |||||
| Wettest Calendar Day | 22.2 | mm | 30-Sep-06 | (calculated from 0901 to 0900 following day) | |||||
| Rain Days ( > 0.3mm) | 14 | days | (calculated from 0901 to 0900 GMT data) | ||||||
| Wet Days (>1.0mm) | 10 | days | (calculated from 0901 to 0900 GMT data) | ||||||
| Wet Days (>5.0mm) | 5 | days | (calculated from 0901 to 0900 GMT data) | ||||||
| Max 15min accum | 7.8 | mm | 01-Oct-06 | 9:45 AM | |||||
| Rain Duration | 29 | hours | |||||||
| Longest Dry period | 9.03 | days | 12-Sep-06 | 8:00 AM | 216.75 | (hours) | |||
| Longest Wet period (>0.3mm / 15 mins) | 2.00 | hours | 27-Sep-06 | 7:00 PM | |||||
| Sunshine Hours (>30klux) | 137.75 | hours | 95.0% | of average | |||||
| Max Sunshine | 9.25 | hours | 07-Sep-06 | (calculated from 0901 to 0900 following day) | |||||
| Sunshine Hours (>50%) | 136 | hours | 93.8% | of average | |||||
| Max Sunshine | 10.25 | hours | 07-Sep-06 | (calculated from 0901 to 0900 following day) | |||||
| Brightest Calendar Day | 27.2 | klux | 02-Sep-06 | (calculated from 0901 to 0900 following day) | |||||
| Sunless Days | 1 | days | (calculated from 0901 to 0900 GMT data) | ||||||
| Maximum Brightness (klux) | 103 | klux | 01-Sep-06 | 1:30 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 | 30 | ||||||||
| N | 0 | ||||||||
| NE | 0 | ||||||||
| E | 0 | ||||||||
| SE | 0 | ||||||||
| S | 0 | ||||||||
| SW | 0 | ||||||||
| W | 0 | ||||||||
| NW | 0 | ||||||||
| Average RH (at 09Z) | 83.4 | ||||||||