Daily Report for 24th February 2019
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| Measure | Value (anomaly) | Time | Month cumul. | Record High | Record Low |
| Minimum Temperature | 2.5 °C (+0.1) | 07:11 | 4.3 °C (+2.1) | 9.7 °C (+7.3), 2012 | -2.1 °C (-4.5), 2016 |
| Maximum Temperature | 14.7 °C (+6.5) | 15:54 | 10.6 °C (+3.1) | 14.7 °C (+6.5), 2019 | 2.0 °C (-6.2), 2013 |
| Mean Temperature | 8.2 °C (+3.3) | 7.3 °C (+2.6) | 11.4 °C, 2012 | 1.0 °C, 2013 | |
| Minimum Humidity | 46% | 14:06 | 70% | 88%, 2010 | 41%, 2015 |
| Maximum Humidity | 95% | 08:15 | 93% | 98%, 2010 | 70%, 2017 |
| Mean Humidity | 76% | 84% | 96%, 2010 | 60%, 2017 | |
| Minimum Pressure | 1034 hPa | 01:53 | 1015 hPa | 1034 hPa, 2019 | 986 hPa, 2010 |
| Maximum Pressure | 1038 hPa | 22:32 | 1023 hPa | 1038 hPa, 2019 | 993 hPa, 2010 |
| Mean Pressure | 1036 hPa | 1019 hPa | 1036 hPa, 2019 | 990 hPa, 2010 | |
| Mean Wind Speed | 1.4 mph (-3.7) | 5.3 mph (+0.2) | 7.9 mph, 2018 | 0.7 mph, 2016 | |
| Maximum Wind Speed | 8.6 mph | 12:46 | 14.5 mph | 18.7 mph, 2014 | 5.2 mph, 2016 |
| Maximum Gust | 11.5 mph | 12:46 | 22.2 mph | 26.5 mph, 2018 | 8.4 mph, 2016 |
| Mean Wind Direction | E | ||||
| Rainfall | 0.0 mm | 32.2 mm (94%) | 3.8 mm, 2010 | ||
| Maximum Hourly Rain | n/a | 0.8, 2010 | |||
| Maximum 10-min Rain | n/a | 0.5, 2010 | |||
| Maximum Rain Rate | n/a | 2.3, 2010 | |||
| Minimum Dew Point | 1.3 °C | 07:11 | 2.4 °C | 6.7 °C, 2012 | -6.3 °C, 2016 |
| Maximum Dew Point | 6.5 °C | 10:21 | 6.7 °C | 10.2 °C, 2011 | -2.6 °C, 2013 |
| Mean Dew Point | 3.7 °C | 4.6 °C | 8.3 °C, 2012 | -3.8 °C, 2013 | |
| Measure | Value | Time | Month cumul. | Record High | Record Low |
| Night Minimum (21-09) | 2.5 °C | 07:12 | 4.5 °C | 9.7 °C, 2012 | -2.1 °C, 2016 |
| Day Maximum (09-21) | 14.7 °C | 15:48 | 10.5 °C | 14.7 °C, 2019 | 2.0 °C, 2013 |
| Max 10m Temp Rise | 0.7 °C | 08:14 | 0.4 °C | 0.7 °C, 2014 | 0.2 °C, 2013 |
| Max 1hr Temp Rise | 2.8 °C | 08:39 | 1.6 °C | 2.8 °C, 2016 | 0.4 °C, 2013 |
| Max 1hr Hum Rise | 12% | 18:03 | 6% | 12%, 2019 | 2%, 2009 |
| Max 10m Temp Fall | 0.5 °C | 18:03 | 0.4 °C | 0.5 °C, 2009 | 0.1 °C, 2013 |
| Max 1hr Temp Fall | 2.1 °C | 21:07 | 1.2 °C | 2.2 °C, 2016 | 0.3 °C, 2013 |
| Max 1hr Hum Fall | 17% | 11:29 | 8% | 19%, 2016 | 5%, 2009 |
| Max 10m Wind Speed | 6.4 mph | 12:53 | 10.5 mph | 13.4 mph, 2014 | 3.4 mph, 2016 |
| Minimum Feels-like | 2.4 °C | 07:58 | 0.6 °C | 6.4 °C, 2012 | -7.0 °C, 2018 |
| Maximum Feels-like | 14.7 °C | 15:30 | 10.5 °C | 14.7 °C, 2012 | -0.4 °C, 2013 |
| Mean Feels-like | 8.1 °C | 5.4 °C | 11.3 °C, 2012 | -2.9 °C, 2013 | |
| Air-frost Hrs | 0 hrs | 0.3 hrs | 10 hrs, 2016 | 0 hrs, 2009 | |
| Measure | Value (anomaly) | Month cumul. | Record High | Record Low | |
| Temperature Range | 12.2 °C (+6.4) | 6.3 °C (+1.0) | 12.2 °C (+6.4), 2019 | 1.7 °C (-4.1), 2013 | |
| Humidity Range | 49% | 23% | 49%, 2019 | 10%, 2010 | |
| Pressure Range | 3 hPa | 8 hPa | 22 hPa, 2015 | 3 hPa, 2009 | |
| Measure | Value [% of max] | Month cumul. | Record High | Record Low | |
| Sun Hours | 9.4 [100%] | 95 hrs (149%) [45%] | 9.4 [100%], 2018 | 0 [0%], 2009 | |
| Wet Hours | 0 | 52 hrs (117%) [9%] | 5, 2010 | , 2009 | |
| Cloud Cover | Sunny | ||||
| Events | Maximum possible sunshine | ||||
| Comments | - | ||||
| Extra Comments | |||||
| Issues | 16-1930 webcam loss due to out-of-disk errors | ||||
| Observer Absent? | Yes - observations may be unreliable | ||||
| Pond Temperature (Heath) | n/a | ||||
- Notes
- Times of extremes are computed using the midpoint of the longest continuous period at that extreme value.
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 (entered with a delay of 1-10 days); their reliablity is questionable and they are provided for interest only.
Daily Graph of Conditions
Webcam Summary of Cloud Conditions
Full resolution individual images at up-to 5 minute intervals