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Monthly Report for April 2021

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Weather Summary
Measure Mean / Sum (anomaly) Min Max Mean Time
Minimum Temperature 2.6 °C (-3.4) -1.3 °C 5.6 °C 08:53
Maximum Temperature 12.1 °C (-2.2) 6.5 °C 16.9 °C 14:56
Mean Temperature 7.4 °C (-2.8) 3.0 °C 10.8 °C
Minimum Humidity 46% 23% 65% 15:09
Maximum Humidity 86% 75% 94% 08:48
Mean Humidity 67% 57% 77%
Minimum Pressure 1021 hPa 1006 hPa 1033 hPa 12:44
Maximum Pressure 1027 hPa 1010 hPa 1035 hPa 11:52
Mean Pressure 1024 hPa 1007 hPa 1034 hPa
Mean Wind Speed 3.5 mph (-1.4) 0.8 mph 7.7 mph
Maximum Wind Speed 11.9 mph 5.9 mph 18.2 mph 12:49
Maximum Gust 18.0 mph 11.4 mph 30.8 mph 12:59
Mean Wind Direction 132° [SE] 10° [N] 353° [N]
Rainfall 2.8 mm (7%) 0.0 mm 1.9 mm
Maximum Hourly Rain 0.8 mm 0.5 mm 1.0 mm 17:08
Maximum 10-min Rain 0.3 mm 0.3 mm 0.3 mm 17:01
Maximum Rain Rate 1.0 mm/h 1.0 mm/h 1.0 mm/h 16:46
Minimum Dew Point -1.6 °C -11.0 °C 2.6 °C 12:48
Maximum Dew Point 4.1 °C -1.6 °C 9.4 °C 13:41
Mean Dew Point 1.4 °C -4.0 °C 6.3 °C
Night Minimum (21-09) 2.8 °C -1.3 °C 7.6 °C 07:08
Day Maximum (09-21) 12.0 °C 6.5 °C 16.9 °C 15:29
Max 10m Temp Rise 0.7 °C 0.3 °C 1.2 °C 09:54
Max 1hr Temp Rise 2.4 °C 0.7 °C 5.1 °C 09:42
Max 1hr Hum Rise 12% 3% 24% 17:37
Max 10m Temp Fall 0.6 °C 0.3 °C 1.7 °C 16:13
Max 1hr Temp Fall 2.0 °C 0.4 °C 3.4 °C 16:51
Max 1hr Hum Fall 13% 5% 23% 10:33
Max 10m Wind Speed 8.6 mph 4.2 mph 13.0 mph 13:21
Minimum Feels-like -0.1 °C -6.1 °C 3.6 °C 08:52
Maximum Feels-like 11.8 °C 4.6 °C 16.9 °C 14:49
Mean Feels-like 6.2 °C -0.7 °C 10.9 °C
Air-frost Hrs 14 hrs 0 hrs 8 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 9.5 °C (+1.2) 4.0 °C 15.7 °C
Humidity Range 40% 19% 69%
Pressure Range 5 hPa 2 hPa 15 hPa
Sun Hours 200 (124%) [53%]
Wet Hours 6.5 (14%) [0.9%]

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 4 Min < -5.0 °C 0 > 0 hrs 29 Falling Snow 2
> 0.1 mm 2 Min < 0.0 °C 4 > 1 hrs 27 Lying Snow 0
> 0.3 mm 2 Mean < 0.0 °C 0 > 3 hrs 26 Hail 1
> 1.0 mm 1 Mean > 20.0 °C 0 > 5 hrs 18 Thunder 0
> 5.0 mm 0 Max > 25.0 °C 0 > 10 hrs 7 Dense Fog 0
> 10.0 mm 0 Max > 30.0 °C 0 > 25% max poss. 26 Gusts > 30mph 1
> 20.0 mm 0 Ice Days 0 > 95% max poss. 4 Total Events 4

Misc.

Mean rainfall for days with >0.3mm: 1.4 mm
Total snowfall: 0.2 mm

Graphs and Charts

Mean Temperature

Variable
Measure

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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
15.614.010.10.0---57.714.320.542°11.8
24.89.86.60.0---47.516.121.748°12.7
35.19.16.70.0---0.16.112.420.539°9.6
42.115.28.80.0---93.111.116.0294°7.3
52.59.65.90.1---67.617.930.8341°13.0
6-0.26.63.00.0---66.418.227.4329°13.0
7-1.36.53.20.0---34.814.921.7313°10.7
83.812.88.00.0---26.014.521.7257°11.3
95.413.98.90.0---53.411.517.1285°8.1
103.87.96.20.1---03.411.218.264°9.2
110.78.13.90.0---62.713.219.410°9.9
120.79.74.50.0---41.37.913.7353°6.1
13-0.611.96.10.0---41.710.913.7349°7.0
144.311.47.60.0---52.812.719.448°10.4
150.99.75.70.70.50.31.062.912.218.256°8.7
160.411.06.10.0---81.510.513.739°6.0
17-0.312.77.00.0---111.610.814.856°6.5
180.414.68.70.0---120.99.012.550°4.7
192.116.39.90.0---130.87.411.496°4.2
203.616.910.80.0---81.08.911.468°5.7
215.212.89.20.0---44.011.418.260°9.7
222.313.37.80.0---132.811.214.8112°6.1
231.715.18.90.0---123.011.518.2134°9.8
244.315.810.10.0---133.113.519.4104°9.6
254.412.88.20.0---115.814.121.773°11.7
264.512.67.50.0---104.011.117.177°8.1
270.816.59.30.0---61.05.912.5167°4.8
285.612.78.61.91.00.31.014.714.122.865°9.8
293.310.87.40.0---63.09.516.010°6.7
301.812.37.60.0---61.69.814.830°6.1

Humidity, dew point & pressure

DayHminHmaxHmeanDminDmaxDmeanPminPmaxPmean
16589771.89.46.3102110301026
26180720.23.61.8102910331031
36285720.83.11.9103210341033
4478668-0.55.72.9101810331026
5278257-11.05.7-2.6101410231019
6368162-7.6-1.6-4.0101910231021
7468565-4.4-1.3-3.1102310261024
8537564-1.44.51.6101710261022
94984722.66.13.8101210181014
10628374-1.13.81.9101310161014
11488871-2.91.2-1.1101610271020
12388767-4.81.5-1.6102710331030
13438264-4.24.5-0.5103210341034
14447962-1.12.00.5103310351034
15568574-1.53.51.3103310351034
16449469-1.33.20.4103010341032
17408760-3.11.2-0.7102710321030
18328757-3.23.3-0.1102410281026
194291670.36.33.6102010251022
204990701.48.45.4101810201019
216092760.97.55.1102010261022
22388365-2.13.21.3102610301028
23239263-6.35.01.2102910311030
244385641.06.13.3102810301029
255388710.64.63.0102710311029
26507966-0.33.71.4101710281023
27319262-1.04.81.5100810171011
284583700.45.03.2100610101007
29468268-0.43.91.7100910161012
30419068-0.74.51.7101510171016

Other measures

DayNightDaymaxT+10mT+1hH+1hT-10mT-1hH-1hFminFmaxFmeanAF hrsAQminAQmaxAQmean
17.614.00.61.560.93.470.714.38.70---
24.89.80.71.470.51.750.18.33.30---
35.19.10.40.930.30.890.67.43.90---
42.115.20.72.380.31.582.115.28.50---
55.26.70.51.1140.71.918-3.38.42.40---
60.56.60.61.8180.71.715-4.74.6-0.70.5---
7-1.36.50.72.760.40.414-6.15.40.38---
83.812.80.72.050.31.080.312.86.60---
95.113.90.61.9231.13.292.013.98.00---
105.17.90.30.7140.61.6130.17.04.30---
110.78.10.82.5241.73.313-3.57.62.30---
120.79.70.62.0120.62.812-1.69.53.70---
13-0.611.91.25.1190.52.623-2.111.96.05---
144.011.40.82.9100.41.6121.911.46.90---
150.99.70.82.5110.81.510-0.58.74.30---
160.411.00.82.890.61.712-1.711.05.60---
17-0.312.70.93.5100.41.615-1.912.76.71---
180.414.61.14.7130.62.9190.414.68.70---
192.116.30.83.280.72.6182.116.39.90---
203.616.90.83.8110.71.5173.616.910.90---
215.312.80.52.360.71.9101.913.08.70---
222.313.30.62.6150.52.29-0.413.37.00---
231.715.10.83.0120.52.0201.715.18.70---
244.315.80.62.7110.52.4153.215.89.80---
254.412.80.81.7140.62.290.512.86.50---
264.512.60.61.880.52.17-0.212.65.90---
270.816.50.62.5140.42.119-0.916.59.20---
285.612.70.81.8170.61.8111.412.77.00---
293.310.80.72.1130.51.411-0.710.86.00---
301.812.30.93.5210.72.1131.812.37.20---

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