Monthly Report for September 2018

Weather Summary
Measure	Mean / Sum (anomaly)	Min	Max	Mean Time
Minimum Temperature	11.1 °C (-0.4)	3.7 °C	17.6 °C	08:43
Maximum Temperature	20.1 °C (+1.0)	13.8 °C	24.8 °C	14:32
Mean Temperature	15.4 °C (+0.3)	10.4 °C	20.3 °C
Minimum Humidity	52%	29%	77%	15:00
Maximum Humidity	90%	83%	97%	07:40
Mean Humidity	73%	62%	87%
Minimum Pressure	1018 hPa	997 hPa	1034 hPa	12:11
Maximum Pressure	1024 hPa	1013 hPa	1039 hPa	10:39
Mean Pressure	1021 hPa	1008 hPa	1037 hPa
Mean Wind Speed	4.5 mph (+0.6)	0.9 mph	10.6 mph
Maximum Wind Speed	13.2 mph	6.1 mph	26.7 mph	13:09
Maximum Gust	20.3 mph	10.3 mph	40.3 mph	13:28
Mean Wind Direction	197° [SSW]	2° [N]	337° [NNW]
Rainfall	28.6 mm (57%)	0.0 mm	12.1 mm
Maximum Hourly Rain	2.1 mm	0.7 mm	5.5 mm	12:07
Maximum 10-min Rain	0.5 mm	0.2 mm	1.3 mm	11:42
Maximum Rain Rate	8 mm/h	0.8 mm/h	26 mm/h	11:58
Minimum Dew Point	8.0 °C	2.9 °C	14.3 °C	11:31
Maximum Dew Point	12.6 °C	6.8 °C	17.7 °C	11:48
Mean Dew Point	10.2 °C	5.4 °C	15.6 °C
Night Minimum (21-09)	11.4 °C	4.4 °C	17.6 °C	05:48
Day Maximum (09-21)	19.9 °C	13.8 °C	24.8 °C	15:32
Max 10m Temp Rise	0.6 °C	0.2 °C	0.9 °C	09:56
Max 1hr Temp Rise	2.4 °C	0.7 °C	3.9 °C	10:07
Max 1hr Hum Rise	10%	4%	17%	17:13
Max 10m Temp Fall	0.5 °C	0.2 °C	1.6 °C	13:45
Max 1hr Temp Fall	1.8 °C	0.7 °C	4.0 °C	17:07
Max 1hr Hum Fall	12%	1%	26%	10:56
Max 10m Wind Speed	9.5 mph	3.9 mph	18.4 mph	13:26
Minimum Feels-like	11.8 °C	4.1 °C	20.5 °C	08:00
Maximum Feels-like	21.9 °C	13.6 °C	27.5 °C	14:07
Mean Feels-like	17.0 °C	10.2 °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	9.0 °C (+1.4)	3.6 °C	16.1 °C
Humidity Range	39%	17%	61%
Pressure Range	6 hPa	2 hPa	22 hPa
Sun Hours	188 (128%) [55%]
Wet Hours	29 (71%) [4%]

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	6	Min < -5.0 °C	0	> 0 hrs	29	Falling Snow	0
> 0.1 mm	6	Min < 0.0 °C	0	> 1 hrs	25	Lying Snow	0
> 0.3 mm	6	Mean < 0.0 °C	0	> 3 hrs	20	Hail	0
> 1.0 mm	5	Mean > 20.0 °C	1	> 5 hrs	17	Thunder	0
> 5.0 mm	2	Max > 25.0 °C	0	> 10 hrs	9	Dense Fog	0
> 10.0 mm	1	Max > 30.0 °C	0	> 25% max poss.	20	Gusts > 30mph	4
> 20.0 mm	0	Min > 20.0 °C	0	> 95% max poss.	7	Total Events	4

Misc.

Mean rainfall for days with >0.3mm: 4.8 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	10.4	23.7	17.5	0.0	-	-	-	12	2.5	10.5	16.1	196°	7.0
2	10.8	23.4	17.0	0.0	-	-	-	12	2.0	9.1	13.8	119°	7.3
3	10.8	23.3	17.3	0.0	-	-	-	10	1.0	6.1	10.4	52°	3.9
4	13.1	19.8	15.8	0.0	-	-	-	1	3.0	9.9	15.0	18°	6.5
5	13.4	21.0	16.6	0.0	-	-	-	3	3.2	8.8	16.1	15°	6.3
6	10.8	21.2	15.8	0.0	-	-	-	6	3.2	9.9	16.1	310°	8.6
7	8.8	18.7	13.8	0.0	-	-	-	10	5.2	14.4	20.7	280°	10.8
8	9.4	19.5	14.6	0.0	-	-	-	1	4.8	13.4	20.7	231°	10.0
9	14.7	23.2	18.2	0.0	-	-	-	4	5.8	15.0	25.3	238°	11.4
10	14.0	21.1	17.4	0.0	-	-	-	7	6.2	15.6	23.0	240°	10.8
11	16.3	21.7	18.7	1.3	1.1	0.4	1.4	2	7.7	17.3	26.5	231°	12.6
12	9.1	16.3	13.1	3.1	0.9	0.2	1.2	0.1	1.6	11.5	19.6	9°	5.6
13	6.8	19.6	13.2	0.0	-	-	-	11	2.1	9.9	13.8	279°	6.9
14	11.1	17.9	14.3	0.0	-	-	-	2	4.9	14.3	21.9	244°	10.9
15	11.1	20.9	15.9	0.0	-	-	-	7	4.3	10.5	15.0	236°	8.4
16	13.7	22.8	17.8	0.0	-	-	-	6	6.0	17.4	26.5	212°	12.6
17	17.3	24.8	20.3	0.0	-	-	-	10	5.9	14.7	23.0	198°	10.5
18	17.6	22.0	19.2	0.0	-	-	-	2	9.4	19.1	33.4	216°	14.8
19	16.9	21.8	19.0	0.0	-	-	-	2	9.6	24.1	40.3	219°	17.8
20	16.7	20.6	18.6	0.9	0.7	0.2	0.8	0.7	9.6	23.0	34.6	210°	16.8
21	10.8	18.8	14.3	2.4	2.4	1.3	26	7	10.6	26.7	38.0	252°	18.4
22	10.2	13.8	11.4	8.8	1.8	0.4	6	0	3.0	10.0	13.8	240°	7.8
23	8.2	14.2	10.4	12.1	5.5	0.6	11	4	3.6	12.8	19.5	2°	7.1
24	6.0	15.9	10.6	0.0	-	-	-	11	2.4	9.6	12.5	337°	6.7
25	3.7	18.1	11.7	0.0	-	-	-	11	2.8	11.4	18.2	213°	8.7
26	7.7	23.8	15.2	0.0	-	-	-	11	2.3	9.7	12.5	247°	6.7
27	10.3	23.6	17.0	0.0	-	-	-	11	2.2	9.6	13.7	284°	7.9
28	8.9	16.9	13.5	0.0	-	-	-	8	4.8	12.2	19.4	37°	9.1
29	6.2	19.0	12.0	0.0	-	-	-	11	0.9	7.2	10.3	236°	4.8
30	7.3	15.4	11.6	0.0	-	-	-	4	3.6	11.5	20.5	321°	9.0

Humidity, dew point & pressure

Day	Hmin	Hmax	Hmean	Dmin	Dmax	Dmean	Pmin	Pmax	Pmean
1	44	95	67	8.0	13.5	10.6	1025	1027	1026
2	34	92	66	6.4	12.9	9.9	1022	1027	1025
3	45	97	71	9.7	14.5	11.4	1019	1024	1021
4	62	92	79	11.0	13.2	12.1	1021	1023	1022
5	59	88	77	11.3	14.4	12.5	1019	1023	1021
6	50	93	75	9.1	13.4	11.0	1014	1020	1017
7	43	84	65	5.5	9.4	6.9	1015	1019	1017
8	59	86	75	6.2	12.6	10.1	1018	1019	1019
9	52	86	72	11.3	14.6	12.8	1017	1021	1018
10	50	87	71	10.0	13.7	11.8	1020	1023	1021
11	76	93	82	13.6	17.7	15.6	1018	1021	1020
12	72	95	87	7.7	15.1	10.8	1020	1025	1023
13	41	97	72	5.3	10.4	7.6	1022	1025	1023
14	59	83	74	7.7	11.1	9.6	1020	1023	1021
15	49	93	74	9.5	12.6	11.0	1022	1025	1024
16	47	88	74	10.6	14.9	12.7	1017	1023	1019
17	36	88	66	8.4	16.1	13.3	1008	1019	1015
18	57	83	73	10.1	15.8	14.2	1005	1013	1010
19	62	88	77	13.7	16.2	14.9	1012	1015	1013
20	70	90	80	14.3	15.8	15.0	1000	1014	1010
21	53	88	69	5.8	16.1	8.6	997	1019	1008
22	77	95	87	7.6	11.0	9.2	1013	1020	1017
23	52	96	84	6.1	8.7	7.6	1013	1031	1019
24	46	92	72	3.6	6.8	5.4	1031	1039	1036
25	43	92	69	2.9	7.5	5.6	1034	1039	1037
26	33	91	64	5.6	11.3	7.7	1030	1035	1032
27	29	90	62	4.3	11.5	9.0	1023	1031	1026
28	47	86	68	4.3	11.4	7.6	1025	1033	1030
29	44	90	70	4.5	8.2	6.4	1022	1032	1028
30	58	90	73	4.4	8.8	6.7	1018	1022	1020

Other measures

Day	Night	Daymax	T+10m	T+1h	H+1h	T-10m	T-1h	H-1h	Fmin	Fmax	Fmean	AQmin	AQmax	AQmean
1	10.4	23.7	0.8	3.5	11	0.6	2.8	16	11.4	25.8	19.1	-	-	-
2	10.8	23.4	0.7	3.3	10	0.5	2.0	18	11.6	24.5	18.3	-	-	-
3	10.8	23.3	0.7	3.8	16	0.5	2.1	26	11.9	25.6	19.3	-	-	-
4	13.1	19.8	0.7	3.0	7	0.3	1.1	11	15.0	22.6	18.2	-	-	-
5	13.4	21.0	0.5	1.9	8	0.4	1.5	6	15.3	24.0	19.1	-	-	-
6	10.8	21.2	0.4	2.5	9	0.3	1.0	11	11.7	22.9	17.5	-	-	-
7	8.8	18.7	0.6	2.5	11	0.6	2.4	11	6.0	18.7	13.6	-	-	-
8	9.4	19.5	0.5	2.0	6	0.3	1.1	8	7.2	21.6	15.9	-	-	-
9	14.7	23.2	0.7	2.1	7	0.4	1.6	11	17.0	26.5	20.9	-	-	-
10	14.0	21.1	0.7	2.0	10	0.3	1.3	11	16.2	23.1	19.5	-	-	-
11	16.5	21.7	0.3	1.3	4	0.4	1.5	4	19.6	27.5	23.1	-	-	-
12	11.4	14.6	0.3	1.1	6	0.8	2.3	7	8.5	20.3	14.8	-	-	-
13	6.8	19.6	0.8	3.9	11	0.4	2.0	18	6.1	19.7	13.5	-	-	-
14	11.1	17.9	0.6	1.9	7	0.3	0.9	9	11.4	19.4	15.4	-	-	-
15	11.1	20.9	0.6	2.6	10	0.3	1.2	10	12.3	22.8	17.7	-	-	-
16	13.7	22.8	0.7	2.9	8	0.3	1.3	14	15.8	25.0	20.5	-	-	-
17	17.3	24.8	0.5	1.8	14	0.3	1.2	11	20.3	27.5	23.3	-	-	-
18	17.6	22.0	0.8	1.6	10	0.4	1.2	11	19.1	25.6	22.7	-	-	-
19	17.1	21.8	0.8	2.3	7	0.3	1.2	14	20.5	25.9	22.9	-	-	-
20	16.7	20.6	0.5	1.5	8	0.5	1.1	10	20.4	24.7	22.5	-	-	-
21	10.8	16.1	0.4	1.3	11	1.6	3.5	9	10.8	23.3	15.1	-	-	-
22	11.0	13.8	0.2	0.7	6	0.2	0.7	1	11.4	13.6	12.4	-	-	-
23	9.5	14.2	0.2	1.0	9	0.3	1.2	12	8.1	14.0	11.7	-	-	-
24	6.1	15.9	0.7	2.7	17	0.9	2.7	12	4.1	15.9	10.2	-	-	-
25	4.4	18.1	0.8	3.3	8	0.7	2.4	17	4.2	18.1	11.7	-	-	-
26	7.7	23.8	0.9	3.5	13	1.0	4.0	15	6.4	23.8	15.5	-	-	-
27	10.3	23.6	0.8	3.3	13	0.8	3.1	19	10.9	23.9	17.9	-	-	-
28	12.1	16.9	0.7	2.0	10	0.8	1.8	15	8.9	16.9	14.1	-	-	-
29	6.2	19.0	0.9	3.2	13	0.8	3.4	14	6.2	19.1	12.1	-	-	-
30	7.3	15.4	0.8	2.7	8	0.5	1.2	13	5.6	16.1	11.7	-	-	-

View daily report for the 1st