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Monthly Report for June 2009

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Weather Summary
Measure Mean / Sum (anomaly) Min Max Mean Time
Minimum Temperature 11.5 °C (-0.5) 6.6 °C 16.1 °C 07:08
Maximum Temperature 21.3 °C (+0.4) 12.8 °C 29.4 °C 15:00
Mean Temperature 16.1 °C (-0.0) 11.3 °C 22.1 °C
Minimum Humidity 48% 31% 72% 15:52
Maximum Humidity 87% 70% 97% 08:33
Mean Humidity 68% 50% 88%
Minimum Pressure 1015 hPa 998 hPa 1026 hPa 13:50
Maximum Pressure 1019 hPa 1004 hPa 1030 hPa 12:17
Mean Pressure 1017 hPa 1001 hPa 1028 hPa
Mean Wind Speed 3.9 mph (-0.5) 1.5 mph 7.7 mph
Maximum Wind Speed n/a n/a n/a
Maximum Gust 19.3 mph 13.0 mph 32.0 mph
Mean Wind Direction n/a n/a n/a
Rainfall 70.6 mm (150%) 0.0 mm 35.8 mm
Maximum Hourly Rain 4.9 mm 0.3 mm 33.3 mm 11:54
Maximum 10-min Rain 1.6 mm 0.3 mm 8.0 mm 10:57
Maximum Rain Rate 28 mm/h 0.9 mm/h 96 mm/h 12:17
Minimum Dew Point 7.0 °C 2.9 °C 13.2 °C 11:08
Maximum Dew Point 12.7 °C 6.4 °C 19.8 °C 12:01
Mean Dew Point 9.8 °C 4.7 °C 15.7 °C
Night Minimum (21-09) 11.7 °C 6.6 °C 16.1 °C
Day Maximum (09-21) 21.3 °C 12.8 °C 29.4 °C
Max 10m Temp Rise 0.8 °C 0.3 °C 1.2 °C 12:14
Max 1hr Temp Rise 2.5 °C 0.8 °C 3.9 °C 11:59
Max 1hr Hum Rise 9% 4% 33% 18:14
Max 10m Temp Fall 0.6 °C 0.2 °C 2.0 °C 15:32
Max 1hr Temp Fall 1.9 °C 0.7 °C 6.5 °C 18:03
Max 1hr Hum Fall 12% 3% 20% 12:19
Max 10m Wind Speed n/a n/a n/a
Minimum Feels-like n/a n/a n/a
Maximum Feels-like n/a n/a n/a
Mean Feels-like n/a n/a n/a
Air-frost Hrs 0 hrs 0 hrs 0 hrs
Minimum PM2.5 0.0 µg/m3 0.0 µg/m3 0.0 µg/m3
Maximum PM2.5 n/a n/a n/a
Mean PM2.5 n/a n/a n/a
Temperature Range 9.8 °C (+0.9) 2.9 °C 14.7 °C
Humidity Range 39% 18% 57%
Pressure Range 5 hPa 2 hPa 12 hPa
Sun Hours 192 (99%) [42%]
Wet Hours 37 (100%) [5.1%]

NB: Hover over a value to see how many days of data it is from. Sun hrs, Wet hrs, Cloud cover and Events are based on manual observation and provided for interest only.

Days Of...
Rainfall Temperature Sunshine Other
> 0.0 mm 13 Min < -5.0 °C 0 > 0 hrs 29 Falling Snow 0
> 0.1 mm 10 Min < 0.0 °C 0 > 1 hrs 26 Lying Snow 0
> 0.3 mm 9 Mean < 0.0 °C 0 > 3 hrs 20 Hail 1
> 1.0 mm 8 Mean > 20.0 °C 2 > 5 hrs 16 Thunder 3
> 5.0 mm 2 Max > 25.0 °C 6 > 10 hrs 8 Dense Fog 0
> 10.0 mm 2 Max > 30.0 °C 0 > 25% max poss. 20 Gusts > 30mph 1
> 20.0 mm 1 Min > 20.0 °C 0 > 95% max poss. 2 Total Events 5

Misc.

Mean rainfall for days with >0.3mm: 7.8 mm
Total snowfall: 0.0 mm

Graphs and Charts

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Per-minute readings across the month (downsampled for display). Choose a variable below.

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Daily breakdown

Day numbers link to the detailed daily report. Wide tables can be scrolled horizontally.

Temperature, rain, sunshine & wind

DayTminTmaxTmeanRainHr max10m rainRateSunWmeanWmaxGustWdirW10m
111.225.418.30.0---123.6-19.0--
210.825.518.10.0---153.9-18.0--
310.017.914.80.0---32.8-20.0--
46.619.112.60.0---103.1-13.0--
59.912.811.52.71.40.82.305.6-21.0--
69.014.511.34.11.60.82.30.23.5-17.0--
77.816.711.519.28.32.86643.8-17.0--
88.715.812.40.0---22.9-15.0--
910.115.512.43.31.10.40.90.23.2-20.0--
1010.916.113.41.91.10.8330.56.2-30.0--
1110.819.714.71.10.50.51692.4-15.0--
127.220.614.80.0---45.0-21.0--
1313.824.117.90.50.30.3-62.6-13.0--
1413.122.917.70.0---102.8-26.0--
1513.324.417.01.41.10.8643.4-19.0--
1610.924.016.70.30.30.3-97.7-32.0--
1712.021.816.60.1---36.4-23.0--
1811.118.615.00.0---46.5-23.0--
1910.119.114.70.0---84.2-17.0--
2011.218.314.60.1---33.6-18.0--
2111.921.315.90.0---62.0-13.0--
2213.321.017.20.0---33.6-19.0--
2313.224.218.20.0---125.3-24.0--
249.924.518.00.0---125.3-22.0--
2512.926.819.30.0---93.3-17.0--
2615.023.819.20.0---22.9-17.0--
2715.126.119.335.833.38.09661.5-14.0--
2813.822.617.80.1---83.4-19.0--
2915.827.721.30.0---103.6-19.0--
3016.129.422.10.0---154.1-17.0--

Humidity, dew point & pressure

DayHminHmaxHmeanDminDmaxDmeanPminPmaxPmean
14182594.514.29.9102410261025
23173504.510.77.0102310261024
35270603.69.87.3102110231022
44081603.26.44.7101510211018
55988764.710.17.3100510151010
66396836.111.28.4100110051003
75796816.511.08.199810041001
86394807.211.18.9100410071006
97296868.612.410.0100310111007
107195868.914.411.0100810121010
113794703.910.88.7100910211015
124276592.910.76.6102010221021
1346877010.615.012.1101810211020
143989626.112.69.6101710191018
153684676.713.210.3101310181016
163590646.411.59.2101710231020
174681666.712.89.9101310221018
184691665.211.38.2101610191018
194384615.58.46.8101710231020
205381666.010.58.3102210241023
214482657.211.49.0102310261024
225583689.613.311.2102610291028
233175554.411.38.2102610301028
243381595.212.88.5101810261022
254087658.415.511.9101110181014
2660877311.717.014.0101110141012
2744947612.317.014.5101410161015
2869978813.219.815.7101510171016
2944967011.017.314.9101710201018
303491649.618.114.0102010231022

Other measures

DayNightDaymaxT+10mT+1hH+1hT-10mT-1hH-1hFminFmaxFmeanAF hrsAQminAQmaxAQmean
111.225.40.93.760.72.212---0---
210.825.51.03.790.52.415---0---
313.117.90.41.770.41.68---0---
46.619.10.82.670.71.510---0---
510.712.80.30.850.41.23---0---
69.014.50.41.440.20.711---0---
77.816.71.13.871.22.318---0---
88.715.80.62.260.31.08---0---
910.115.50.41.440.41.48---0---
1010.916.10.91.540.41.08---0---
1110.819.70.81.9140.51.614---0---
127.220.60.62.490.52.09---0---
1313.824.11.13.0100.52.012---0---
1413.122.90.92.560.91.615---0---
1513.624.40.93.4211.03.617---0---
1610.924.01.23.9120.82.416---0---
1712.021.80.72.2150.51.37---0---
1811.118.60.62.270.31.016---0---
1910.119.10.82.050.41.113---0---
2011.218.30.82.4130.51.411---0---
2111.921.30.92.290.41.414---0---
2213.321.00.52.050.31.49---0---
2313.224.20.72.990.52.211---0---
249.924.51.13.480.82.612---0---
2512.926.80.73.0100.52.016---0---
2615.023.80.72.150.51.27---0---
2715.126.11.03.5332.06.513---0---
2813.822.61.12.360.41.220---0---
2915.827.70.83.0100.61.813---0---
3016.129.40.83.1131.63.213---0---

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