| Times indicate the end of a measurement period (BST) | |||||||||
| Maximum Temperature | 14.8 | ēC | 01-Feb-05 | 1:45 PM | Overreads in Bright Sunshine | ||||
| Minimum Temperature | -2.9 | ēC | 28-Feb-05 | 7:45 AM | |||||
| Mean (15 min) | 5.4 | ēC | 0.6 | from average | |||||
| Mean (Max Min) | 6.0 | ēC | 1.2 | from average (calculated from 0901 to 0900 GMT data) | |||||
| Mean Max | 9.6 | ēC | 2.2 | from average (calculated from 0901 to 0900 GMT data) | |||||
| Mean Min | 2.3 | ēC | 0.4 | from average (calculated from 0901 to 0900 GMT data) | |||||
| Lowest Max | 4.5 | ēC | 25-Feb-05 | ||||||
| Highest Min | 11.1 | ēC | 12-Feb-05 | ||||||
| Air Frosts | 11 | 62.75 | hours of Frost duration | ||||||
| Maximum Station Pressure | 1038 | hPa | 01-Feb-05 | 10:15 PM | |||||
| Minimum Station Pressure | 1000 | hPa | 01-Mar-05 | 10:15 PM | |||||
| Mean | 1021.0 | hPa | |||||||
| Mean of 09Z values | 1021.8 | hPa | |||||||
| Rainfall | 27.9 | mm | 23.3% | of average | |||||
| Wettest 24hr | 5.7 | mm | 13-Feb-05 | 12:15 PM | |||||
| Wettest Calendar Day | 4.5 | mm | 13-Feb-05 | (calculated from 0901 to 0900 following day) | |||||
| Rain Days ( > 0.3mm) | 16 | days | (calculated from 0901 to 0900 GMT data) | ||||||
| Wet Days (>1.0mm) | 8 | days | (calculated from 0901 to 0900 GMT data) | ||||||
| Wet Days (>5.0mm) | 0 | days | (calculated from 0901 to 0900 GMT data) | ||||||
| Max 15min accum | 1.5 | mm | 13-Feb-05 | 9:30 AM | |||||
| Rain Duration | 12.25 | hours | |||||||
| Longest Dry period | 5.30 | days | 05-Feb-05 | 7:15 AM | 127.25 | (hours) | |||
| Longest Wet period (>0.3mm / 15 mins) | 1.75 | hours | 05-Feb-05 | 9:30 AM | |||||
| Sunshine Hours (>30klux) | 100.00 | hours | 142.9% | of average | |||||
| Max Sunshine | 8.00 | hours | 19-Feb-05 | (calculated from 0901 to 0900 following day) | |||||
| Sunshine Hours (>50%) | 84.25 | hours | 120.4% | of average | |||||
| Max Sunshine | 8.50 | hours | 19-Feb-05 | (calculated from 0901 to 0900 following day) | |||||
| Brightest Calendar Day | 20.4 | klux | 26-Feb-05 | (calculated from 0901 to 0900 following day) | |||||
| Sunless Days | 9 | days | (calculated from 0901 to 0900 GMT data) | ||||||
| Maximum Brightness (klux) | 86.9 | klux | 27-Feb-05 | 1:45 PM | |||||
| Average Wind Speed | 4.0 | knots | 4.6 | mph | |||||
| Maximum Wind Speed | 26.24 | knots | 12-Feb-05 | 12:15 PM | 30.2 | mph | |||
| Days with wind from: | (calculated from 0901 to 0900 GMT data) | ||||||||
| Calm | 7 | ||||||||
| N | 1 | ||||||||
| NE | 0 | ||||||||
| E | 2 | ||||||||
| SE | 0 | ||||||||
| S | 1 | ||||||||
| SW | 1 | ||||||||
| W | 10 | ||||||||
| NW | 6 | ||||||||
| Average RH (at 09Z) | 69.5 | ||||||||