Daily Report for 22nd November 2019
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| Measure | Value (anomaly) | Time | Month cumul. | Record High | Record Low |
| Minimum Temperature | 6.5 °C (+2.2) | 00:02 | 3.7 °C (-1.8) | 13.3 °C (+9.0), 2017 | -1.9 °C (-6.2), 2015 |
| Maximum Temperature | 9.4 °C (-0.2) | 13:51 | 9.3 °C (-1.2) | 15.6 °C (+6.0), 2017 | 5.1 °C (-4.5), 2018 |
| Mean Temperature | 7.9 °C (+1.0) | 6.7 °C (-1.5) | 14.2 °C, 2017 | 1.8 °C, 2015 | |
| Minimum Humidity | 86% | 14:29 | 77% | 96%, 2014 | 59%, 2015 |
| Maximum Humidity | 96% | 02:11 | 95% | 98%, 2011 | 79%, 2016 |
| Mean Humidity | 90% | 88% | 97%, 2011 | 73%, 2016 | |
| Minimum Pressure | 993 hPa | 23:56 | 997 hPa | 1017 hPa, 2018 | 988 hPa, 2016 |
| Maximum Pressure | 998 hPa | 00:01 | 1006 hPa | 1024 hPa, 2011 | 998 hPa, 2019 |
| Mean Pressure | 996 hPa | 1002 hPa | 1020 hPa, 2011 | 996 hPa, 2019 | |
| Mean Wind Speed | 5.3 mph (+0.7) | 4.1 mph (-0.5) | 12.2 mph, 2017 | 1.2 mph, 2018 | |
| Maximum Wind Speed | 12.7 mph | 10:08 | 11.8 mph | 27.5 mph, 2012 | 5.5 mph, 2018 |
| Maximum Gust | 20.7 mph | 10:09 | 18.8 mph | 41.5 mph, 2017 | 8.1 mph, 2011 |
| Mean Wind Direction | ESE | ||||
| Rainfall | 4.2 mm | 48.1 mm (117%) | 7.9 mm, 2009 | ||
| Maximum Hourly Rain | 2.4 mm | 05:57 | 5.5 mm, 2012 | ||
| Maximum 10-min Rain | 0.9 mm | 05:16 | 3.2 mm, 2012 | ||
| Maximum Rain Rate | 7 mm/h | 05:10 | 40 mm/h, 2012 | ||
| Minimum Dew Point | 5.6 °C | 06:30 | 2.3 °C | 9.3 °C, 2014 | -7.2 °C, 2015 |
| Maximum Dew Point | 7.5 °C | 12:05 | 7.0 °C | 13.7 °C, 2014 | 1.2 °C, 2015 |
| Mean Dew Point | 6.4 °C | 4.8 °C | 12.2 °C, 2014 | -1.9 °C, 2015 | |
| Measure | Value | Time | Month cumul. | Record High | Record Low |
| Night Minimum (21-09) | * 5.4 °C * | 21:03 | 4.2 °C | 13.3 °C, 2017 | -1.9 °C, 2015 |
| Day Maximum (09-21) | 9.4 °C | 13:35 | 9.1 °C | 15.6 °C, 2017 | 5.1 °C, 2018 |
| Max 10m Temp Rise | 0.3 °C | 10:49 | 0.4 °C | 0.5 °C, 2015 | 0.2 °C, 2010 |
| Max 1hr Temp Rise | 0.8 °C | 11:24 | 1.4 °C | 1.7 °C, 2015 | 0.7 °C, 2011 |
| Max 1hr Hum Rise | 3% | 17:19 | 6% | 12%, 2012 | 1%, 2014 |
| Max 10m Temp Fall | 0.2 °C | 17:07 | 0.4 °C | 0.8 °C, 2012 | 0.1 °C, 2014 |
| Max 1hr Temp Fall | 0.7 °C | 17:07 | 1.3 °C | 1.9 °C, 2016 | 0.3 °C, 2014 |
| Max 1hr Hum Fall | 4% | 10:20 | 7% | 8%, 2012 | 1%, 2014 |
| Max 10m Wind Speed | 9.4 mph | 13:58 | 8.6 mph | 18.7 mph, 2012 | 4.0 mph, 2018 |
| Minimum Feels-like | 2.4 °C | 01:07 | 0.3 °C | 13.7 °C, 2017 | -5.3 °C, 2015 |
| Maximum Feels-like | 8.9 °C | 13:13 | 9.3 °C | 17.5 °C, 2014 | 5.1 °C, 2018 |
| Mean Feels-like | 5.8 °C | 5.2 °C | 15.4 °C, 2017 | 0.1 °C, 2015 | |
| Air-frost Hrs | 0 hrs | 0.4 hrs | 8 hrs, 2015 | 0 hrs, 2009 | |
| Measure | Value (anomaly) | Month cumul. | Record High | Record Low | |
| Temperature Range | 2.9 °C (-2.5) | 5.6 °C (+0.6) | 7.3 °C (+2.0), 2015 | 2.0 °C (-3.4), 2010 | |
| Humidity Range | 10% | 17% | 31%, 2013 | 1%, 2014 | |
| Pressure Range | 5 hPa | 10 hPa | 22 hPa, 2016 | 2 hPa, 2010 | |
| Measure | Value [% of max] | Month cumul. | Record High | Record Low | |
| Sun Hours | 1.5 [20%] | 58 hrs (113%) [32%] | 4.5 [59%], 2013 | 0 [0%], 2011 | |
| Wet Hours | 5 [Mean rain rate: 0.8 mm/h] | 65 hrs (141%) [12%] | 5, 2019 | 0, 2015 | |
| Cloud Cover | am: Partly Cloudy pm: Overcast | ||||
| Events | None | ||||
| Comments | o.night rn; am shs | ||||
| Extra Comments | |||||
| Issues | None known | ||||
| Observer Absent? | Yes - observations may be unreliable | ||||
| Pond Temperature (Heath) | 4.0 °C | ||||
- 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