Daily Report for 6th February 2018
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| Measure | Value (anomaly) | Time | Month cumul. | Record High | Record Low |
| Minimum Temperature | -0.8 °C (-3.2) | 20:18 | 1.6 °C (-0.8) | 9.7 °C (+7.3), 2011 | -0.8 °C (-3.2), 2018 |
| Maximum Temperature | 3.1 °C (-4.3) | 13:16 | 5.0 °C (-2.3) | 12.2 °C (+4.8), 2016 | 1.1 °C (-6.3), 2009 |
| Mean Temperature | 1.1 °C (-3.7) | 3.2 °C (-1.5) | 10.8 °C, 2011 | 0.7 °C, 2009 | |
| Minimum Humidity | 63% | 13:49 | 70% | 90%, 2010 | 54%, 2015 |
| Maximum Humidity | 90% | 23:50 | 90% | 98%, 2009 | 84%, 2011 |
| Mean Humidity | 77% | 80% | 96%, 2010 | 72%, 2015 | |
| Minimum Pressure | 1016 hPa | 15:31 | 1010 hPa | 1030 hPa, 2012 | 980 hPa, 2014 |
| Maximum Pressure | 1022 hPa | 00:00 | 1019 hPa | 1036 hPa, 2012 | 992 hPa, 2009 |
| Mean Pressure | 1018 hPa | 1015 hPa | 1033 hPa, 2012 | 989 hPa, 2014 | |
| Mean Wind Speed | 4.7 mph (-0.4) | 5.3 mph (+0.2) | 12.4 mph, 2016 | 0.9 mph, 2012 | |
| Maximum Wind Speed | 12.2 mph | 12:06 | 13.2 mph | 25.9 mph, 2016 | 5.9 mph, 2012 |
| Maximum Gust | 19.6 mph | 14:33 | 20.5 mph | 37.1 mph, 2016 | 7.4 mph, 2012 |
| Mean Wind Direction | N | ||||
| Rainfall | 0.0 mm | 5.4 mm (63%) | 7.9 mm, 2014 | ||
| Maximum Hourly Rain | n/a | 2.4, 2014 | |||
| Maximum 10-min Rain | n/a | 0.7, 2016 | |||
| Maximum Rain Rate | n/a | 20, 2016 | |||
| Minimum Dew Point | -4.5 °C | 19:51 | -1.2 °C | 5.5 °C, 2011 | -4.5 °C, 2018 |
| Maximum Dew Point | -1.0 °C | 10:39 | 1.5 °C | 9.4 °C, 2014 | -1.5 °C, 2015 |
| Mean Dew Point | -2.5 °C | 0.1 °C | 7.3 °C, 2016 | -2.8 °C, 2015 | |
| Measure | Value | Time | Month cumul. | Record High | Record Low |
| Night Minimum (21-09) | * 0.6 °C * | 08:20 | 2.0 °C | 10.3 °C, 2011 | -0.1 °C, 2015 |
| Day Maximum (09-21) | 3.1 °C | 13:16 | 4.9 °C | 12.2 °C, 2016 | 1.1 °C, 2009 |
| Max 10m Temp Rise | 0.5 °C | 12:27 | 0.4 °C | 0.8 °C, 2014 | 0.2 °C, 2009 |
| Max 1hr Temp Rise | 1.5 °C | 10:23 | 1.2 °C | 2.5 °C, 2014 | 0.3 °C, 2009 |
| Max 1hr Hum Rise | 7% | 23:41 | 7% | 13%, 2016 | 3%, 2009 |
| Max 10m Temp Fall | 0.4 °C | 11:34 | 0.4 °C | 1.2 °C, 2016 | 0.2 °C, 2011 |
| Max 1hr Temp Fall | 1.0 °C | 18:08 | 1.0 °C | 2.6 °C, 2016 | 0.6 °C, 2011 |
| Max 1hr Hum Fall | 10% | 13:49 | 7% | 13%, 2013 | 1%, 2014 |
| Max 10m Wind Speed | 8.8 mph | 12:07 | 10.0 mph | 20.5 mph, 2016 | 3.8 mph, 2012 |
| Minimum Feels-like | -4.9 °C | 20:06 | -3.3 °C | 6.3 °C, 2011 | -5.9 °C, 2015 |
| Maximum Feels-like | 1.1 °C | 11:12 | 3.6 °C | 12.2 °C, 2016 | 1.1 °C, 2018 |
| Mean Feels-like | -2.2 °C | 0.0 °C | 10.8 °C, 2011 | -2.5 °C, 2015 | |
| Air-frost Hrs | 4 hrs | 0.6 hrs | 4 hrs, 2018 | 0 hrs, 2009 | |
| Measure | Value (anomaly) | Month cumul. | Record High | Record Low | |
| Temperature Range | 3.9 °C (-1.1) | 3.4 °C (-1.5) | 7.7 °C (+2.7), 2017 | 0.8 °C (-4.2), 2009 | |
| Humidity Range | 27% | 19% | 32%, 2014 | 8%, 2010 | |
| Pressure Range | 6 hPa | 8 hPa | 24 hPa, 2013 | 1 hPa, 2011 | |
| Measure | Value [% of max] | Month cumul. | Record High | Record Low | |
| Sun Hours | 4 [48%] | 12 hrs (80%) [24%] | 6 [71%], 2015 | 0 [0%], 2009 | |
| Wet Hours | 0 | 13 hrs (117%) [9%] | 11, 2014 | , 2009 | |
| Cloud Cover | Partly Cloudy with periods of Mostly Sunny | ||||
| Events | None | ||||
| Comments | - | ||||
| Extra Comments | |||||
| Issues | None known | ||||
| Observer Absent? | Yes - observations may be unreliable | ||||
- Notes
- Times of extremes are computed using the midpoint time of the extremum (if the value persisted for >1 minute).
Cumulative anomalies are reported according to the expected value for the month-to-date rather than month-end.
Sun hrs, Wet hrs, Cloud cover and Events are based on manual equipment/observations; their reliablity is questionable and they are provided for interest only.
Daily Graph of Conditions
Webcam Summary of Cloud Conditions
