Daily Report for 3rd May 2017

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Measure Value (anomaly) Time Month cumul. Record High Record Low
Minimum Temperature 6.9 °C (+0.5) 05:05 7.5 °C (+1.1) 9.3 °C (+2.9), 2015 1.9 °C (-4.5), 2014
Maximum Temperature 11.0 °C (-3.9) 13:56 13.7 °C (-1.3) 20.1 °C (+5.2), 2013 8.9 °C (-6.0), 2012
Mean Temperature 9.1 °C (-1.7) 10.5 °C (-0.1) 14.0 °C, 2015 6.8 °C, 2010
Minimum Humidity 70% 14:05 61% 90%, 2012 29%, 2011
Maximum Humidity 86% 19:55 84% 95%, 2015 71%, 2009
Mean Humidity 80% 74% 92%, 2012 49%, 2013
Minimum Pressure 1021 hPa 06:33 1011 hPa 1026 hPa, 2014 994 hPa, 2015
Maximum Pressure 1024 hPa 16:46 1020 hPa 1030 hPa, 2014 1003 hPa, 2015
Mean Pressure 1023 hPa 1015 hPa 1028 hPa, 2014 998 hPa, 2015
Mean Wind Speed 6.5 mph (+1.8) 4.5 mph (-0.2) 7.9 mph, 2015 2.4 mph, 2014
Maximum Wind Speed 12.9 mph 18:05 11.3 mph 19.4 mph, 2015 7.8 mph, 2014
Maximum Gust 19.9 mph 11:23 18.2 mph 33.4 mph, 2015 10.7 mph, 2014
Mean Wind Direction NNE
Rainfall 2.5 mm 7.4 mm (150%) 2.5 mm, 2017
Maximum Hourly Rain 2.5 mm 18:16 2.5 mm, 2017
Maximum 10-min Rain 1.7 mm 18:05 1.7 mm, 2017
Maximum Rain Rate 36 mm/h 17:57 36 mm/h, 2017
Minimum Dew Point 3.7 °C 04:56 4.1 °C 7.6 °C, 2015 -4.2 °C, 2011
Maximum Dew Point 7.3 °C 19:55 8.4 °C 14.7 °C, 2015 2.4 °C, 2014
Mean Dew Point 5.7 °C 6.0 °C 10.7 °C, 2015 -0.2 °C, 2011
Measure Value Time Month cumul. Record High Record Low
Night Minimum (21-09) 6.9 °C 05:05 7.7 °C 9.6 °C, 2009 1.9 °C, 2014
Day Maximum (09-21) 11.0 °C 13:56 13.7 °C 20.1 °C, 2013 8.7 °C, 2012
Max 10m Temp Rise 0.7 °C 12:37 0.6 °C 1.6 °C, 2013 0.2 °C, 2012
Max 1hr Temp Rise 1.3 °C 11:51 1.7 °C 6.6 °C, 2013 0.4 °C, 2012
Max 1hr Hum Rise 6% 15:56 8% 8%, 2011 2%, 2012
Max 10m Temp Fall 0.2 °C 00:29 0.4 °C 0.9 °C, 2010 0.1 °C, 2012
Max 1hr Temp Fall 0.8 °C 18:09 1.0 °C 2.8 °C, 2016 0.5 °C, 2012
Max 1hr Hum Fall 7% 11:49 10% 22%, 2013 2%, 2012
Max 10m Wind Speed 9.4 mph 13:46 8.4 mph 15.4 mph, 2015 6.4 mph, 2012
Minimum Feels-like 3.2 °C 06:02 4.9 °C 7.0 °C, 2015 -0.5 °C, 2014
Maximum Feels-like 11.0 °C 12:55 13.8 °C 21.9 °C, 2015 9.3 °C, 2012
Mean Feels-like 7.1 °C 9.8 °C 15.6 °C, 2015 5.4 °C, 2010
Air-frost Hrs 0 hrs 0 hrs 0 hrs, 2009 0 hrs, 2009
Measure Value (anomaly) Month cumul. Record High Record Low
Temperature Range 4.1 °C (-4.5) 6.2 °C (-2.4) 17.0 °C (+8.4), 2013 1.4 °C (-7.2), 2012
Humidity Range 16% 23% 49%, 2011 4%, 2012
Pressure Range 3 hPa 9 hPa 10 hPa, 2010 3 hPa, 2009
Measure Value [% of max] Month cumul. Record High Record Low
Sun Hours 0 [0%]7.6 hrs (43%) [19%] 13.3 [99%], 2013 0 [0%], 2012
Wet Hours 1
[Mean rain rate: 2.5 mm/h]
5 hrs (129%) [6.9%] 5, 2015 0, 2009
Cloud Cover Overcast
Events None
Comments 18 Shower
Extra Comments
Issues Rn data from casa
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.
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Daily Graph of Conditions

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Webcam Summary of Cloud Conditions

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