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Monthly Report for September 2016

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Weather Summary
Measure Mean / Sum (anomaly) Min Max Mean Time
Minimum Temperature 13.8 °C (+2.3) 8.5 °C 19.3 °C 10:32
Maximum Temperature 21.5 °C (+2.4) 16.0 °C 32.0 °C 14:41
Mean Temperature 17.7 °C (+2.3) 14.1 °C 24.8 °C
Minimum Humidity 59% 36% 83% 14:07
Maximum Humidity 87% 80% 95% 09:58
Mean Humidity 75% 62% 93%
Minimum Pressure 1014 hPa 1005 hPa 1021 hPa 11:30
Maximum Pressure 1019 hPa 1010 hPa 1027 hPa 13:27
Mean Pressure 1016 hPa 1008 hPa 1024 hPa
Mean Wind Speed 5.6 mph (+1.7) 1.6 mph 11.4 mph
Maximum Wind Speed 16.4 mph 9.2 mph 23.9 mph 12:29
Maximum Gust 24.5 mph 11.3 mph 40.3 mph 11:20
Mean Wind Direction 237° [WSW] 32° [NNE] 358° [N]
Rainfall 38.7 mm (77%) 0.0 mm 20.6 mm
Maximum Hourly Rain 2.9 mm 0.7 mm 11.4 mm 12:07
Maximum 10-min Rain 1.9 mm 0.6 mm 7.0 mm 11:32
Maximum Rain Rate 37 mm/h 5 mm/h 120 mm/h 10:43
Minimum Dew Point 10.3 °C 5.1 °C 16.8 °C 11:43
Maximum Dew Point 15.4 °C 9.9 °C 19.8 °C 12:49
Mean Dew Point 13.1 °C 7.4 °C 19.0 °C
Night Minimum (21-09) 14.3 °C 8.5 °C 19.9 °C 07:06
Day Maximum (09-21) 21.4 °C 16.1 °C 32.2 °C 15:17
Max 10m Temp Rise 0.6 °C 0.2 °C 1.1 °C 11:01
Max 1hr Temp Rise 2.0 °C 0.6 °C 3.8 °C 11:12
Max 1hr Hum Rise 8% 3% 15% 15:31
Max 10m Temp Fall 0.5 °C 0.2 °C 1.3 °C 13:43
Max 1hr Temp Fall 1.6 °C 0.8 °C 3.2 °C 15:24
Max 1hr Hum Fall 11% 2% 28% 12:44
Max 10m Wind Speed 12.4 mph 6.7 mph 18.6 mph 12:17
Minimum Feels-like 15.8 °C 7.3 °C 24.5 °C 12:14
Maximum Feels-like 25.1 °C 18.5 °C 36.9 °C 14:03
Mean Feels-like 20.8 °C 14.9 °C 29.6 °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 7.7 °C (+0.1) 3.7 °C 14.4 °C
Humidity Range 27% 10% 49%
Pressure Range 6 hPa 2 hPa 20 hPa
Sun Hours 117 (80%) [34%]
Wet Hours 33 (80%) [4.6%]

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 9 Min < -5.0 °C 0 > 0 hrs 24 Falling Snow 0
> 0.1 mm 7 Min < 0.0 °C 0 > 1 hrs 19 Lying Snow 0
> 0.3 mm 7 Mean < 0.0 °C 0 > 3 hrs 15 Hail 0
> 1.0 mm 5 Mean > 20.0 °C 5 > 5 hrs 10 Thunder 1
> 5.0 mm 2 Max > 25.0 °C 4 > 10 hrs 2 Dense Fog 0
> 10.0 mm 1 Max > 30.0 °C 1 > 25% max poss. 17 Gusts > 30mph 10
> 20.0 mm 1 Min > 20.0 °C 0 > 95% max poss. 2 Total Events 11

Misc.

Mean rainfall for days with >0.3mm: 5.5 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
113.823.518.40.0---93.814.821.0266°9.1
214.820.017.20.0---06.615.622.6243°11.6
313.820.217.15.52.80.8547.523.933.9228°18.5
415.919.617.90.0---0.19.020.232.3279°16.5
514.622.118.33.71.10.6503.410.316.1236°8.0
619.323.221.30.0---03.39.814.5253°7.0
718.527.922.60.0---62.09.211.3185°7.2
815.222.419.50.0---96.622.333.9245°17.7
915.522.418.30.0---311.421.933.9218°17.2
1014.018.517.44.21.31.01808.018.427.4228°13.1
119.021.514.90.0---123.413.217.7233°9.9
1210.024.417.00.0---33.615.822.6198°12.5
1317.732.024.80.0---92.614.222.6156°11.9
1419.027.023.10.0---114.414.519.4132°11.0
1517.028.222.10.0---73.313.719.4357°10.5
1612.719.416.320.611.47.01200.48.719.230.6303°14.3
1711.616.014.30.0---08.320.530.6351°14.0
1814.219.016.40.0---0.21.610.316.1358°7.1
1914.319.916.90.1---0.32.010.014.5319°7.7
2014.618.616.00.0---01.89.212.932°6.7
2114.021.417.50.0---33.215.019.4191°9.9
2213.219.616.80.1---24.814.722.6246°11.4
238.519.614.70.0---104.114.019.4238°10.0
2411.922.518.00.0---58.622.935.5200°18.6
2513.020.117.30.0---68.520.629.0240°16.6
269.717.914.12.82.52.56613.715.322.6218°12.1
2710.718.615.70.0---0.16.820.833.9216°14.5
2812.721.817.10.0---49.821.530.6240°15.9
2913.319.116.81.00.70.720311.422.740.3255°17.4
3011.218.514.30.70.70.72475.617.727.4247°14.3

Humidity, dew point & pressure

DayHminHmaxHmeanDminDmaxDmeanPminPmaxPmean
14283648.914.111.0101910241021
269877911.015.113.5101710201018
361898011.216.213.5101010191016
468897513.216.614.6101010171013
580958913.419.816.4101710251020
677948716.819.719.0100710271024
746887113.818.916.6101210241017
849826710.715.713.4100610131009
967878212.617.515.1101410161015
1083939312.017.816.3101110161013
114288766.913.610.1101510191017
125690748.016.013.2101210141013
1336856214.717.716.3100510111008
1448806512.517.016.0100710111009
1551847114.018.616.4100710101009
166693839.816.313.4100810161012
177989829.813.011.3101710231019
1868918212.614.713.2102010231022
1963857711.214.312.8102110231021
2069908211.713.612.8101810211020
2154857210.814.312.2101510191017
226384758.014.712.3101710211018
234484635.19.97.4102110251022
244781647.213.110.8101010211016
254683646.314.510.2100810191012
266184746.212.69.3102010221020
277184807.515.412.2102010241022
286584779.715.912.9102010251024
295084706.514.411.2101310201015
305381697.610.38.6100810141011

Other measures

DayNightDaymaxT+10mT+1hH+1hT-10mT-1hH-1hFminFmaxFmeanAF hrsAQminAQmaxAQmean
113.823.50.72.5100.41.51015.424.920.20---
214.820.00.41.450.30.8517.023.720.40---
313.820.20.62.2120.62.31315.023.120.20---
415.919.60.41.040.41.31720.123.421.60---
514.622.10.61.860.30.9517.729.323.20---
619.923.20.61.230.31.2524.530.328.10---
718.527.90.72.060.51.71324.133.327.60---
817.822.41.02.3150.71.81518.825.223.00---
915.522.40.51.070.41.32018.727.422.30---
1016.518.50.20.660.41.7315.524.422.20---
119.021.51.03.7120.93.2287.324.016.20---
1210.024.40.82.790.52.0107.728.920.60---
1317.732.21.13.5130.62.51223.436.929.60---
1419.027.00.72.3151.02.51124.133.127.70---
1517.028.20.62.090.72.7823.233.827.00---
1615.517.10.31.050.41.21214.924.119.40---
1711.616.10.30.860.30.9214.018.516.20---
1813.919.00.31.440.20.8716.822.719.40---
1914.319.90.41.770.31.2816.223.219.50---
2014.618.60.31.030.20.8617.421.518.60---
2114.021.40.52.370.31.31615.724.119.90---
2214.819.60.52.5140.62.21113.622.419.20---
238.519.60.83.870.52.3118.519.714.90---
2411.922.50.52.450.20.91412.224.319.70---
2515.720.10.51.560.51.81313.222.118.80---
269.717.90.72.7151.32.4127.619.815.10---
2710.718.60.52.040.51.8511.022.818.20---
2812.721.80.52.340.31.3713.826.319.90---
2916.819.10.41.770.51.61713.721.318.80---
3011.318.50.41.890.51.61011.519.315.00---

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