Monthly Report for October 2017

Weather Summary
Measure	Mean / Sum (anomaly)	Min	Max	Mean Time
Minimum Temperature	10.0 °C (+1.4)	3.1 °C	14.2 °C	11:00
Maximum Temperature	16.1 °C (+1.3)	10.8 °C	22.1 °C	14:35
Mean Temperature	13.2 °C (+1.3)	6.3 °C	16.9 °C
Minimum Humidity	69%	51%	92%	13:58
Maximum Humidity	92%	82%	98%	11:11
Mean Humidity	82%	71%	96%
Minimum Pressure	1015 hPa	997 hPa	1029 hPa	11:56
Maximum Pressure	1022 hPa	1005 hPa	1035 hPa	11:19
Mean Pressure	1018 hPa	1002 hPa	1032 hPa
Mean Wind Speed	5.6 mph (+1.5)	1.8 mph	10.2 mph
Maximum Wind Speed	13.9 mph	6.1 mph	23.8 mph	11:00
Maximum Gust	22.1 mph	10.4 mph	38.0 mph	10:29
Mean Wind Direction	246° [WSW]	69° [ENE]	345° [NNW]
Rainfall	19.4 mm (30%)	0.0 mm	7.0 mm
Maximum Hourly Rain	1.4 mm	0.2 mm	4.0 mm	11:41
Maximum 10-min Rain	0.9 mm	0.2 mm	2.0 mm	14:21
Maximum Rain Rate	15 mm/h	1.7 mm/h	40 mm/h	14:19
Minimum Dew Point	7.5 °C	1.3 °C	12.9 °C	11:06
Maximum Dew Point	12.6 °C	5.6 °C	16.4 °C	11:19
Mean Dew Point	10.1 °C	3.4 °C	14.2 °C
Night Minimum (21-09)	10.6 °C	3.1 °C	15.6 °C	07:35
Day Maximum (09-21)	16.0 °C	10.8 °C	22.1 °C	14:36
Max 10m Temp Rise	0.4 °C	0.2 °C	0.8 °C	10:17
Max 1hr Temp Rise	1.4 °C	0.5 °C	3.1 °C	10:44
Max 1hr Hum Rise	7%	3%	12%	14:37
Max 10m Temp Fall	0.4 °C	0.1 °C	1.4 °C	13:55
Max 1hr Temp Fall	1.2 °C	0.2 °C	3.0 °C	15:38
Max 1hr Hum Fall	8%	2%	18%	10:30
Max 10m Wind Speed	10.5 mph	4.6 mph	17.3 mph	12:11
Minimum Feels-like	9.6 °C	0.0 °C	16.9 °C	11:56
Maximum Feels-like	18.5 °C	10.8 °C	26.6 °C	12:49
Mean Feels-like	14.6 °C	5.5 °C	20.4 °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	6.1 °C (-0.1)	2.4 °C	9.9 °C
Humidity Range	23%	6%	36%
Pressure Range	7 hPa	1 hPa	15 hPa
Sun Hours	97 (82%) [33%]
Wet Hours	22 (45%) [3%]

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.

Written report

October 2017

October 2017: 2nd-driest October of 18 since 2009

Mean 13.2°C, 1.5°C above normal. Highs averaged 16.1°C and lows 10.0°C. Warmest 22.1°C (16 Oct), coldest night 3.1°C (30 Oct).
Rain 19.4 mm, 30% of normal, the 2nd-driest October of 18 since 2009, over 5 days of 1 mm+.
Sunshine 96.6 hours, 82% of normal.
Days that still hold the station record for their date: 12 Oct (7.0 h sun), 14 Oct (13.8°C min), 16 Oct (22.1°C max), 19 Oct (7.0 mm rain).
Fog was noted at 09 on at least 1 day.

Written Mon 02 Nov, 18:04 GMT

‹ Sep 2017 Nov 2017 ›

Written reports for 2017: Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec · the year

Days Of...
Rainfall		Temperature		Sunshine		Other
> 0.0 mm	9	Min < -5.0 °C	0	> 0 hrs	24	Falling Snow	0
> 0.1 mm	9	Min < 0.0 °C	0	> 1 hrs	18	Lying Snow	0
> 0.3 mm	8	Mean < 0.0 °C	0	> 3 hrs	14	Hail	0
> 1.0 mm	5	Mean > 20.0 °C	0	> 5 hrs	8	Thunder	0
> 5.0 mm	1	Max > 25.0 °C	0	> 10 hrs	0	Dense Fog	1
> 10.0 mm	0	Max > 30.0 °C	0	> 25% max poss.	16	Gusts > 30mph	2
> 20.0 mm	0	Ice Days	0	> 95% max poss.	2	Total Events	3

Misc.

Mean rainfall for days with >0.3mm: 2.4 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	13.7	17.6	15.9	0.2	0.2	0.2	-	0	7.2	15.1	23.0	208°	11.5
2	11.7	17.6	15.1	0.0	-	-	-	5	9.0	17.3	28.8	265°	14.3
3	8.8	15.3	12.0	0.0	-	-	-	6	4.2	12.8	18.4	289°	9.4
4	9.4	15.3	12.4	0.0	-	-	-	1	7.2	17.5	26.5	253°	12.7
5	10.2	16.1	13.7	0.7	0.7	0.7	3.3	8	7.4	16.4	28.8	296°	13.2
6	7.7	14.7	11.3	0.0	-	-	-	9	3.7	10.6	16.1	301°	6.4
7	10.3	16.9	13.6	0.7	0.7	0.7	4.4	0	6.2	14.1	23.0	262°	10.6
8	9.0	16.3	12.7	0.0	-	-	-	3	2.6	8.1	11.5	309°	5.7
9	8.9	16.7	13.3	0.0	-	-	-	0.5	3.1	10.3	15.0	257°	7.2
10	11.3	16.0	13.9	0.0	-	-	-	1	6.7	14.5	24.2	230°	11.5
11	12.1	16.5	14.9	1.1	1.1	1.1	40	0.4	8.8	17.3	30.0	226°	13.5
12	9.6	16.5	13.0	0.0	-	-	-	7	5.5	13.2	19.6	234°	9.9
13	11.4	18.6	15.8	0.0	-	-	-	0.2	6.9	15.1	27.6	221°	11.3
14	13.8	19.6	16.9	0.0	-	-	-	2	5.1	11.4	18.4	214°	8.9
15	10.2	19.0	14.9	0.0	-	-	-	5	3.9	13.2	19.6	209°	10.2
16	12.6	22.1	16.4	0.0	-	-	-	4	6.8	20.6	31.1	206°	15.8
17	10.4	14.8	12.7	0.0	-	-	-	3	4.9	17.2	25.3	243°	14.2
18	10.7	15.4	12.8	4.4	4.0	2.0	26	0	2.3	8.9	13.8	69°	6.9
19	13.6	16.6	15.2	7.0	3.1	2.0	26	0	4.6	15.0	25.3	159°	11.6
20	12.0	14.4	12.9	1.3	0.9	0.4	1.7	2	8.1	16.5	26.5	222°	11.9
21	12.3	15.1	13.5	3.3	1.1	0.9	13	6	10.2	23.8	38.0	213°	17.3
22	9.4	13.4	11.2	0.0	-	-	-	4	8.6	18.4	28.8	267°	15.0
23	10.1	15.7	13.2	0.0	-	-	-	0	4.4	9.6	15.0	222°	7.3
24	14.2	18.4	16.1	0.0	-	-	-	0	7.4	16.8	26.5	221°	12.0
25	9.2	17.9	14.5	0.0	-	-	-	6	4.7	17.0	24.2	250°	11.9
26	8.7	15.2	12.3	0.7	0.4	0.4	3.3	0	1.8	6.1	10.4	273°	4.7
27	7.5	13.3	10.7	0.0	-	-	-	9	2.6	7.7	13.8	335°	5.2
28	5.6	15.5	10.6	0.0	-	-	-	4	6.7	15.4	26.5	261°	11.7
29	5.5	14.6	11.3	0.0	-	-	-	2	5.0	12.0	19.6	345°	10.1
30	3.1	10.8	6.3	0.0	-	-	-	8	1.8	6.3	11.5	332°	4.6
31	6.5	12.9	9.8	0.0	-	-	-	0.2	5.1	11.9	19.6	233°	9.3

Humidity, dew point & pressure

Day	Hmin	Hmax	Hmean	Dmin	Dmax	Dmean	Pmin	Pmax	Pmean
1	79	95	90	12.2	15.9	14.2	1009	1014	1011
2	55	85	72	8.0	14.0	9.9	1009	1017	1013
3	54	86	73	5.8	8.8	7.1	1017	1026	1022
4	64	82	73	5.8	9.5	7.7	1017	1026	1022
5	51	86	71	4.7	13.1	8.3	1012	1023	1017
6	53	89	73	5.1	7.6	6.3	1023	1027	1026
7	70	88	81	6.9	13.4	10.3	1014	1025	1018
8	68	94	83	7.7	11.1	9.7	1017	1021	1020
9	76	95	84	7.8	13.0	10.6	1017	1021	1019
10	77	92	86	9.5	13.7	11.6	1014	1017	1015
11	75	91	84	9.8	13.9	12.2	1009	1014	1011
12	61	94	81	8.5	11.5	9.7	1013	1022	1019
13	80	95	88	10.1	15.5	13.7	1021	1023	1022
14	73	93	84	12.2	15.5	14.1	1022	1025	1024
15	72	98	87	9.2	14.7	12.7	1017	1022	1018
16	65	98	81	8.4	16.4	13.0	1014	1018	1016
17	64	85	74	7.4	8.9	8.1	1016	1021	1019
18	78	97	90	7.7	14.8	11.2	1009	1016	1012
19	86	98	93	12.3	15.0	14.1	998	1010	1004
20	63	94	83	6.9	12.8	10.0	997	1009	1004
21	65	95	81	8.0	13.5	10.2	1001	1005	1002
22	55	85	74	3.9	9.0	6.5	1004	1019	1012
23	83	93	89	7.5	14.4	11.5	1016	1019	1017
24	81	95	88	12.9	15.4	14.2	1017	1018	1018
25	58	94	81	7.8	13.5	11.2	1016	1024	1020
26	92	98	96	7.6	14.5	11.6	1023	1027	1025
27	64	95	83	5.3	12.4	7.9	1027	1035	1032
28	77	94	86	4.6	12.0	8.4	1021	1034	1027
29	57	87	76	3.0	12.1	7.0	1018	1029	1023
30	64	93	82	1.3	5.6	3.4	1029	1032	1031
31	74	91	82	4.0	8.9	6.8	1023	1030	1026

Other measures

Day	Night	Daymax	T+10m	T+1h	H+1h	T-10m	T-1h	H-1h	Fmin	Fmax	Fmean	AQmin	AQmax	AQmean
1	13.7	17.6	0.3	0.8	4	0.2	0.3	7	16.1	21.8	19.5	-	-	-
2	13.9	17.6	0.5	1.1	6	0.4	0.9	10	12.3	19.9	16.3	-	-	-
3	8.8	15.3	0.6	2.2	11	0.5	1.8	8	6.0	15.5	11.8	-	-	-
4	9.4	15.3	0.6	1.8	5	0.3	0.9	10	6.7	16.2	12.4	-	-	-
5	12.7	16.1	0.5	1.5	6	1.4	3.0	12	10.2	18.5	14.4	-	-	-
6	7.7	14.7	0.5	2.1	8	0.3	1.3	11	4.9	14.7	10.7	-	-	-
7	10.3	16.9	0.4	1.2	11	0.5	1.7	7	10.3	19.7	15.0	-	-	-
8	9.9	16.3	0.6	2.1	7	0.4	2.0	9	8.4	18.1	13.8	-	-	-
9	8.9	16.7	0.5	1.4	5	0.3	0.8	7	8.5	19.3	14.8	-	-	-
10	11.3	16.0	0.3	1.0	3	0.2	0.7	5	12.4	18.7	16.0	-	-	-
11	13.9	16.5	0.3	0.9	8	0.8	2.2	9	13.3	19.1	17.3	-	-	-
12	9.6	16.5	0.4	1.8	6	0.3	1.1	7	7.3	17.8	14.0	-	-	-
13	11.4	18.6	0.4	1.5	3	0.2	0.8	4	12.7	22.9	19.0	-	-	-
14	15.6	19.6	0.4	1.2	10	0.3	1.4	5	16.2	23.9	20.4	-	-	-
15	10.2	19.0	0.4	1.8	5	0.3	1.3	7	11.2	22.6	17.6	-	-	-
16	12.6	22.1	0.8	3.1	5	0.4	1.4	18	14.4	26.6	19.3	-	-	-
17	10.8	14.8	0.3	1.2	8	0.3	0.9	5	10.7	15.4	13.1	-	-	-
18	10.4	14.8	0.3	0.8	4	0.1	0.2	5	11.1	19.2	14.7	-	-	-
19	14.3	16.6	0.2	0.9	6	0.4	1.1	6	16.2	20.6	18.6	-	-	-
20	12.0	14.4	0.3	0.9	5	0.3	1.1	9	12.7	16.4	14.2	-	-	-
21	12.4	15.1	0.4	1.5	10	0.4	0.9	11	13.0	17.4	14.9	-	-	-
22	9.4	13.4	0.4	1.2	12	0.3	1.3	8	5.7	13.4	10.8	-	-	-
23	9.7	15.7	0.2	1.0	4	0.1	0.3	2	10.5	19.3	15.3	-	-	-
24	14.2	18.4	0.3	1.0	5	0.4	0.8	4	16.9	22.6	19.7	-	-	-
25	14.3	17.9	0.4	1.3	11	0.5	2.3	10	9.1	20.4	16.4	-	-	-
26	8.7	15.2	0.4	1.4	4	0.3	0.7	2	7.8	18.8	14.3	-	-	-
27	7.8	13.3	0.4	1.5	8	0.6	2.2	9	5.3	15.7	10.7	-	-	-
28	5.6	15.5	0.6	2.6	3	0.3	0.9	6	1.9	17.6	10.3	-	-	-
29	12.8	13.2	0.3	0.5	7	0.7	1.4	11	2.8	16.9	11.6	-	-	-
30	3.1	10.8	0.5	1.9	10	0.5	2.3	10	0.0	10.8	5.5	-	-	-
31	4.4	12.9	0.3	1.4	3	0.2	0.6	4	3.1	13.6	9.2	-	-	-

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