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Monthly Report for April 2015

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Weather Summary
Measure Mean / Sum (anomaly) Min Max Mean Time
Minimum Temperature 5.7 °C (-0.3) 2.1 °C 11.3 °C 09:00
Maximum Temperature 15.5 °C (+1.2) 9.6 °C 24.2 °C 14:56
Mean Temperature 10.6 °C (+0.5) 7.6 °C 17.3 °C
Minimum Humidity 44% 27% 71% 15:57
Maximum Humidity 85% 70% 96% 08:16
Mean Humidity 64% 48% 87%
Minimum Pressure 1018 hPa 1004 hPa 1033 hPa 13:29
Maximum Pressure 1025 hPa 1008 hPa 1038 hPa 10:15
Mean Pressure 1021 hPa 1006 hPa 1035 hPa
Mean Wind Speed 5.1 mph (+0.2) 1.9 mph 9.2 mph
Maximum Wind Speed 12.9 mph 6.9 mph 20.6 mph 13:23
Maximum Gust 18.1 mph 8.1 mph 29.9 mph 12:47
Mean Wind Direction 159° [SSE] 11° [N] 335° [NNW]
Rainfall 19.5 mm (46%) 0.0 mm 5.2 mm
Maximum Hourly Rain 1.4 mm 0.2 mm 2.6 mm 11:32
Maximum 10-min Rain 0.5 mm 0.2 mm 0.9 mm 11:07
Maximum Rain Rate 14 mm/h 2.2 mm/h 42 mm/h 11:19
Minimum Dew Point 0.3 °C -4.4 °C 5.3 °C 14:12
Maximum Dew Point 7.0 °C 1.2 °C 12.2 °C 11:21
Mean Dew Point 3.5 °C -1.0 °C 9.0 °C
Night Minimum (21-09) 5.9 °C 2.1 °C 11.3 °C 06:04
Day Maximum (09-21) 15.4 °C 8.9 °C 24.2 °C 15:59
Max 10m Temp Rise 0.6 °C 0.3 °C 0.9 °C 10:28
Max 1hr Temp Rise 2.3 °C 0.5 °C 4.3 °C 10:06
Max 1hr Hum Rise 9% 3% 15% 16:41
Max 10m Temp Fall 0.6 °C 0.3 °C 2.0 °C 14:12
Max 1hr Temp Fall 2.0 °C 1.0 °C 5.1 °C 16:45
Max 1hr Hum Fall 14% 6% 30% 10:25
Max 10m Wind Speed 9.8 mph 4.4 mph 16.2 mph 13:01
Minimum Feels-like 3.3 °C -0.9 °C 12.5 °C 07:14
Maximum Feels-like 15.6 °C 10.3 °C 24.2 °C 14:36
Mean Feels-like 9.9 °C 4.7 °C 17.3 °C
Air-frost Hrs 0 hrs 0 hrs 0 hrs
Minimum PM2.5 0.0 µg/m3 0.0 µg/m3 0.0 µg/m3 n/a
Maximum PM2.5 n/a n/a n/a
Mean PM2.5 n/a n/a n/a
Temperature Range 9.7 °C (+1.4) 3.2 °C 15.3 °C
Humidity Range 41% 24% 57%
Pressure Range 7 hPa 1 hPa 16 hPa
Sun Hours 202 (125%) [54%]
Wet Hours 28 (61%) [3.9%]

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 8 Min < -5.0 °C 0 > 0 hrs 28 Falling Snow 0
> 0.1 mm 8 Min < 0.0 °C 0 > 1 hrs 27 Lying Snow 0
> 0.3 mm 7 Mean < 0.0 °C 0 > 3 hrs 23 Hail 0
> 1.0 mm 6 Mean > 20.0 °C 0 > 5 hrs 19 Thunder 0
> 5.0 mm 1 Max > 25.0 °C 0 > 10 hrs 7 Dense Fog 0
> 10.0 mm 0 Max > 30.0 °C 0 > 25% max poss. 24 Gusts > 30mph 0
> 20.0 mm 0 Ice Days 0 > 95% max poss. 4 Total Events 0

Misc.

Mean rainfall for days with >0.3mm: 2.8 mm
Total snowfall: 0.0 mm

Graphs and Charts

Mean Temperature

Variable
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Intraday conditions

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

Wind rose

Daily breakdown

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

Temperature, rain, sunshine & wind

DayTminTmaxTmeanRainHr max10m rainRateSunWmeanWmaxGustWdirW10m
14.210.87.61.71.50.5559.217.628.6269°13.5
25.711.48.62.21.10.94255.216.122.5288°12.0
36.712.19.35.21.80.42.202.88.712.8130°6.8
46.49.68.20.20.20.2-0.24.913.822.521°11.9
54.812.48.50.0---31.98.19.767°5.3
63.316.09.20.0---74.011.417.011°9.6
72.117.410.40.0---112.06.98.1215°4.4
85.416.310.90.0---52.210.213.283°8.3
96.217.011.10.0---82.68.110.994°6.5
105.620.813.20.0---93.810.716.6153°8.8
118.113.711.30.70.70.51877.715.424.2255°12.4
123.317.711.20.0---87.820.629.9242°16.2
136.616.611.10.0---23.79.813.7283°7.6
147.521.814.80.0---127.017.020.1245°12.8
1510.124.217.30.0---125.012.816.8284°8.5
168.115.911.60.0---75.813.017.681°10.2
177.314.510.40.0---86.915.620.674°11.1
184.414.49.40.0---127.414.521.571°12.0
194.411.37.70.0---24.49.213.040°6.9
203.717.810.80.0---124.210.714.763°7.9
214.118.411.50.0---134.511.215.456°7.9
224.714.710.50.0---85.413.717.868°11.1
237.516.610.90.0---83.89.210.799°7.7
245.217.912.10.0---75.214.519.4222°10.5
2511.317.813.73.01.30.43.626.614.722.8225°10.2
265.712.29.03.92.60.81103.911.413.518°7.2
273.612.68.50.0---64.912.517.6335°9.5
283.813.79.10.0---117.416.824.6258°12.2
297.413.89.72.61.60.61847.118.725.6229°13.7
304.814.710.00.0---75.915.222.1288°12.4

Humidity, dew point & pressure

DayHminHmaxHmeanDminDmaxDmeanPminPmaxPmean
1438756-3.45.5-0.7101710251022
2409566-2.58.42.1101310231020
36894872.79.77.2101310221016
47195822.98.75.1101610261021
55286710.55.93.4102510291027
65488730.28.44.4102910361031
7468965-0.16.13.8103310381035
85392723.69.35.8103010341032
94494713.98.85.4102310301027
103289602.78.14.7101310241017
11348156-4.47.72.1101110271017
12357554-2.97.01.8102310281025
135074651.47.24.8102910321030
143585605.08.56.2102210291025
152770482.77.95.4101310221016
16388660-2.57.33.7101210161014
17367557-0.94.71.9101510261019
18368659-2.54.41.2102610291027
19497765-0.33.71.4102210281025
203588600.06.72.4102510331029
21347655-0.34.32.1103210341033
225283640.76.83.7102510331030
234385653.36.24.3101510251020
244889682.38.85.9100810151011
254693755.312.29.0100410081006
266596822.89.75.9100510091008
27378653-3.04.3-0.9101010111010
28317752-3.81.2-1.0101210171015
29368263-3.57.02.6101010171012
30367554-0.84.10.8100910121010

Other measures

DayNightDaymaxT+10mT+1hH+1hT-10mT-1hH-1hFminFmaxFmeanAF hrsAQminAQmaxAQmean
14.210.80.52.1130.41.17-0.910.84.70---
25.711.40.31.1131.02.5221.911.47.10---
36.712.10.41.580.31.063.713.09.00---
47.88.90.50.530.31.083.910.36.60---
55.412.40.51.650.41.894.412.48.40---
63.316.00.73.360.51.4171.116.18.80---
72.117.40.94.390.63.1142.117.410.30---
85.416.30.62.550.31.495.416.611.00---
96.217.00.72.680.41.9183.917.010.80---
105.620.80.73.290.51.9184.620.813.20---
1110.513.70.61.790.82.1275.513.711.10---
123.317.70.62.3152.05.1170.317.710.40---
136.616.60.52.070.31.664.916.611.00---
147.521.80.62.670.51.994.221.814.10---
1510.124.20.63.1110.83.6910.124.217.30---
168.115.90.72.6100.51.9145.615.911.10---
177.614.50.62.5100.41.3224.014.59.20---
184.414.40.62.3140.41.5110.614.47.90---
194.411.30.51.680.31.580.411.36.30---
203.717.80.62.870.62.5160.617.810.40---
214.118.40.73.0100.62.0111.918.411.00---
224.714.70.62.3110.41.3142.214.79.80---
237.516.60.72.390.52.594.716.610.30---
245.217.90.83.090.41.6173.017.912.00---
2511.317.80.61.8120.41.51612.517.814.60---
266.810.50.31.161.12.583.213.38.10---
273.612.60.62.290.41.330-0.912.67.10---
283.813.70.62.1130.41.615-0.313.77.50---
297.413.80.82.5130.52.1174.013.88.30---
304.814.70.72.7120.62.2131.214.78.90---

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