Monthly Report for September 2014

Weather Summary
Measure	Mean / Sum (anomaly)	Min	Max	Mean Time
Minimum Temperature	12.4 °C (+0.9)	7.7 °C	15.7 °C	08:14
Maximum Temperature	20.1 °C (+1.0)	17.5 °C	24.2 °C	15:34
Mean Temperature	16.1 °C (+1.0)	12.2 °C	18.8 °C
Minimum Humidity	59%	42%	92%	16:10
Maximum Humidity	94%	86%	97%	08:31
Mean Humidity	79%	70%	94%
Minimum Pressure	1017 hPa	1008 hPa	1025 hPa	12:22
Maximum Pressure	1021 hPa	1010 hPa	1027 hPa	13:44
Mean Pressure	1019 hPa	1009 hPa	1026 hPa
Mean Wind Speed	2.8 mph (-1.1)	0.8 mph	5.0 mph
Maximum Wind Speed	8.6 mph	4.9 mph	13.8 mph	13:46
Maximum Gust	12.0 mph	6.4 mph	19.7 mph	12:48
Mean Wind Direction	135° [SE]	6° [N]	359° [N]
Rainfall	42.6 mm (85%)	0.0 mm	29.3 mm
Maximum Hourly Rain	5.9 mm	1.1 mm	18.7 mm	09:31
Maximum 10-min Rain	3.1 mm	0.4 mm	7.9 mm	09:18
Maximum Rain Rate	46 mm/h	2.7 mm/h	126 mm/h	09:16
Minimum Dew Point	9.9 °C	3.9 °C	14.7 °C	13:30
Maximum Dew Point	14.9 °C	9.7 °C	19.0 °C	11:44
Mean Dew Point	12.2 °C	7.6 °C	16.3 °C
Night Minimum (21-09)	12.6 °C	7.7 °C	16.1 °C	06:14
Day Maximum (09-21)	20.1 °C	17.5 °C	24.2 °C	15:34
Max 10m Temp Rise	0.5 °C	0.3 °C	0.9 °C	10:25
Max 1hr Temp Rise	1.9 °C	0.8 °C	3.7 °C	10:39
Max 1hr Hum Rise	7%	1%	11%	17:00
Max 10m Temp Fall	0.4 °C	0.2 °C	0.7 °C	15:01
Max 1hr Temp Fall	1.5 °C	0.7 °C	2.8 °C	16:08
Max 1hr Hum Fall	11%	2%	21%	11:52
Max 10m Wind Speed	6.0 mph	3.5 mph	9.0 mph	14:03
Minimum Feels-like	13.9 °C	5.5 °C	19.3 °C	09:54
Maximum Feels-like	23.1 °C	18.2 °C	29.4 °C	14:44
Mean Feels-like	18.6 °C	12.3 °C	23.3 °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	7.7 °C (+0.1)	3.3 °C	12.1 °C
Humidity Range	34%	4%	54%
Pressure Range	4 hPa	2 hPa	8 hPa
Sun Hours	128 (87%) [37%]
Wet Hours	15 (37%) [2.1%]

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	5	Min < -5.0 °C	0	> 0 hrs	29	Falling Snow	0
> 0.1 mm	5	Min < 0.0 °C	0	> 1 hrs	22	Lying Snow	0
> 0.3 mm	5	Mean < 0.0 °C	0	> 3 hrs	18	Hail	0
> 1.0 mm	5	Mean > 20.0 °C	0	> 5 hrs	12	Thunder	2
> 5.0 mm	2	Max > 25.0 °C	0	> 10 hrs	1	Dense Fog	0
> 10.0 mm	1	Max > 30.0 °C	0	> 25% max poss.	18	Gusts > 30mph	0
> 20.0 mm	1	Min > 20.0 °C	0	> 95% max poss.	1	Total Events	2

Misc.

Mean rainfall for days with >0.3mm: 8.5 mm
Total snowfall: 0.0 mm

Graphs and Charts

Mean Temperature

Variable

Measure

View more charts for this month

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

Day	Tmin	Tmax	Tmean	Rain	Hr max	10m rain	Rate	Sun	Wmean	Wmax	Gust	Wdir	W10m
1	12.5	18.8	15.8	4.2	3.5	2.8	30	1	3.3	9.7	10.7	259°	6.8
2	12.7	21.1	16.9	0.0	-	-	-	8	2.8	7.8	10.7	67°	5.4
3	15.0	21.9	17.8	0.0	-	-	-	6	3.6	9.2	13.0	70°	6.8
4	13.4	19.9	17.2	0.0	-	-	-	1	2.4	7.8	10.7	56°	6.0
5	13.4	20.3	16.9	0.0	-	-	-	2	1.6	6.7	8.7	359°	4.4
6	14.5	20.8	17.6	0.0	-	-	-	1	1.3	5.6	6.4	329°	3.5
7	13.0	20.5	15.8	0.0	-	-	-	5	1.2	6.7	7.8	6°	4.6
8	9.0	21.1	15.4	0.0	-	-	-	12	1.0	5.9	7.6	15°	4.1
9	10.5	20.8	15.7	0.0	-	-	-	7	1.7	7.8	10.7	102°	5.6
10	9.5	19.1	15.1	0.0	-	-	-	7	2.3	9.4	12.8	93°	6.4
11	9.8	17.6	14.4	0.0	-	-	-	0	2.5	7.4	9.8	37°	4.3
12	12.7	21.4	16.6	0.0	-	-	-	7	3.2	8.5	12.5	65°	6.4
13	12.3	20.1	15.9	0.0	-	-	-	1	3.6	9.0	15.6	66°	6.5
14	12.3	19.9	15.8	0.0	-	-	-	2	3.8	10.5	15.2	53°	7.7
15	12.5	21.2	16.3	0.0	-	-	-	5	2.3	6.9	10.0	59°	5.2
16	13.8	22.6	17.3	0.0	-	-	-	4	3.0	8.5	12.5	75°	6.1
17	15.7	19.6	17.1	0.0	-	-	-	0.5	3.9	8.1	12.5	57°	6.5
18	14.9	24.2	18.8	0.0	-	-	-	6	3.6	9.2	12.1	67°	6.0
19	15.5	22.6	18.4	5.4	4.7	3.6	66	4	1.8	6.9	12.1	53°	4.5
20	14.9	18.2	16.6	29.3	18.7	7.9	126	0.1	2.5	9.0	14.0	29°	6.1
21	11.3	17.5	14.2	0.0	-	-	-	7	4.6	11.8	17.5	18°	8.1
22	7.8	17.7	12.2	0.0	-	-	-	10	1.7	7.1	8.1	334°	4.5
23	8.1	18.1	13.1	0.0	-	-	-	7	2.7	9.2	14.7	257°	6.8
24	11.0	17.9	14.2	2.4	1.1	0.4	2.7	6	5.0	13.2	19.7	291°	8.5
25	7.7	18.5	14.0	0.0	-	-	-	4	4.9	13.8	18.5	257°	9.0
26	14.9	20.1	16.9	0.0	-	-	-	2	3.9	10.7	13.5	261°	8.2
27	11.5	20.0	16.6	0.0	-	-	-	1	0.8	4.9	7.8	171°	3.7
28	14.5	22.7	18.0	0.0	-	-	-	5	1.6	7.4	10.2	100°	5.1
29	12.5	18.8	15.7	1.3	1.3	0.6	5	0.3	2.0	8.5	12.5	217°	6.1
30	14.8	21.0	17.3	0.0	-	-	-	5	4.6	9.7	13.2	224°	7.1

Humidity, dew point & pressure

Day	Hmin	Hmax	Hmean	Dmin	Dmax	Dmean	Pmin	Pmax	Pmean
1	76	95	88	10.6	17.2	13.8	1019	1021	1020
2	54	96	79	10.8	14.8	12.9	1022	1024	1023
3	48	95	78	8.5	16.8	13.6	1021	1025	1023
4	67	95	81	12.1	16.7	13.7	1016	1021	1018
5	67	95	81	11.8	15.5	13.5	1014	1016	1015
6	65	88	79	12.3	15.3	13.9	1012	1015	1013
7	56	96	78	8.0	13.7	11.7	1013	1017	1015
8	42	96	70	7.3	14.6	9.4	1017	1021	1019
9	47	92	71	8.4	13.2	10.0	1020	1022	1021
10	48	94	71	7.6	12.9	9.5	1020	1022	1022
11	62	89	75	7.2	11.8	10.0	1021	1024	1022
12	49	93	75	9.8	14.9	11.9	1023	1026	1024
13	57	96	80	10.5	15.5	12.3	1025	1027	1026
14	59	93	79	10.0	14.2	11.9	1020	1027	1023
15	52	96	79	10.7	15.5	12.4	1014	1020	1016
16	55	97	83	12.2	17.1	14.2	1012	1015	1014
17	75	93	86	13.9	16.0	14.8	1010	1014	1012
18	55	96	82	13.9	17.7	15.2	1008	1010	1009
19	70	96	88	14.7	19.0	16.3	1009	1013	1010
20	92	96	94	13.8	17.1	15.6	1012	1020	1015
21	61	94	79	8.2	13.9	10.6	1020	1027	1024
22	50	92	75	6.1	9.7	7.6	1024	1027	1026
23	48	95	73	5.6	12.0	8.0	1016	1024	1020
24	45	92	70	3.9	13.6	8.5	1012	1018	1014
25	62	86	72	5.1	12.0	8.9	1017	1021	1020
26	59	88	77	9.9	15.5	12.6	1021	1026	1023
27	58	90	75	9.1	13.6	12.0	1025	1027	1026
28	57	95	79	12.2	17.0	14.1	1019	1025	1021
29	83	96	89	11.5	16.2	13.9	1019	1021	1020
30	57	94	80	12.0	15.4	13.7	1021	1025	1023

Other measures

Day	Night	Daymax	T+10m	T+1h	H+1h	T-10m	T-1h	H-1h	Fmin	Fmax	Fmean	AQmin	AQmax	AQmean
1	12.5	18.8	0.4	1.5	4	0.4	1.7	3	14.1	24.2	19.2	-	-	-
2	12.7	21.1	0.4	1.5	8	0.4	1.4	19	14.9	23.5	19.7	-	-	-
3	15.0	21.9	0.5	1.9	11	0.4	1.6	12	17.5	25.6	21.0	-	-	-
4	13.4	19.9	0.6	1.8	7	0.2	0.7	12	15.7	23.7	20.4	-	-	-
5	13.4	20.3	0.4	1.5	6	0.4	1.2	10	15.8	23.9	20.0	-	-	-
6	15.9	20.8	0.3	1.2	7	0.4	1.9	6	17.0	24.4	20.9	-	-	-
7	13.0	20.5	0.4	1.7	7	0.6	2.7	10	13.8	23.1	17.9	-	-	-
8	9.0	21.1	0.8	3.7	10	0.6	2.8	17	9.4	22.0	16.5	-	-	-
9	10.5	20.8	0.6	2.5	7	0.3	1.5	12	11.2	22.2	17.0	-	-	-
10	9.5	19.1	0.8	3.5	10	0.4	2.0	12	9.9	20.9	16.1	-	-	-
11	9.8	17.6	0.4	1.6	4	0.3	1.3	7	8.6	19.5	15.7	-	-	-
12	12.7	21.4	0.6	2.3	7	0.5	1.3	16	14.4	23.2	18.9	-	-	-
13	12.3	20.1	0.5	1.7	5	0.3	1.2	12	14.3	22.7	18.3	-	-	-
14	12.3	19.9	0.5	1.9	6	0.4	1.3	10	13.6	23.0	18.0	-	-	-
15	12.5	21.2	0.6	2.6	10	0.4	1.6	13	14.6	23.6	18.8	-	-	-
16	13.8	22.6	0.5	2.0	9	0.4	1.4	13	16.4	26.4	20.8	-	-	-
17	15.7	19.6	0.4	1.6	4	0.2	0.8	7	19.0	24.1	20.9	-	-	-
18	14.9	24.2	0.4	2.1	7	0.3	1.5	10	18.2	28.4	22.9	-	-	-
19	15.5	22.6	0.5	1.7	6	0.5	1.6	8	19.3	29.4	23.3	-	-	-
20	16.1	18.2	0.3	0.8	1	0.2	1.0	2	18.1	23.5	20.9	-	-	-
21	11.7	17.5	0.5	1.5	5	0.4	1.1	9	11.8	19.1	15.8	-	-	-
22	7.8	17.7	0.7	2.5	8	0.5	2.5	13	6.2	18.2	12.3	-	-	-
23	8.1	18.1	0.6	2.6	6	0.3	0.9	12	6.7	18.8	13.5	-	-	-
24	12.2	17.9	0.5	1.6	9	0.3	1.2	21	11.0	18.5	15.1	-	-	-
25	7.7	18.5	0.9	2.9	6	0.2	0.9	8	5.5	20.8	14.7	-	-	-
26	15.4	20.1	0.4	1.4	7	0.7	2.7	9	16.3	23.5	19.5	-	-	-
27	11.5	20.0	0.4	1.8	7	0.5	2.0	8	12.4	22.6	18.9	-	-	-
28	14.5	22.7	0.6	1.8	6	0.4	1.4	16	17.4	26.4	21.4	-	-	-
29	12.5	18.8	0.4	1.5	4	0.2	0.9	8	14.6	23.5	19.1	-	-	-
30	14.7	21.0	0.4	1.5	7	0.3	1.2	7	17.9	24.3	20.5	-	-	-

View daily report for the 1st