Monthly Report for January 2016

Weather Summary
Measure	Mean / Sum (anomaly)	Min	Max	Mean Time
Minimum Temperature	3.9 °C (+0.9)	-3.5 °C	9.4 °C	10:17
Maximum Temperature	8.9 °C (+1.1)	3.6 °C	14.8 °C	13:25
Mean Temperature	6.6 °C (+1.0)	-0.9 °C	12.4 °C
Minimum Humidity	74%	48%	92%	14:00
Maximum Humidity	90%	83%	95%	10:27
Mean Humidity	84%	72%	93%
Minimum Pressure	1003 hPa	977 hPa	1026 hPa	11:48
Maximum Pressure	1013 hPa	984 hPa	1031 hPa	12:44
Mean Pressure	1008 hPa	982 hPa	1028 hPa
Mean Wind Speed	6.0 mph (+0.8)	0.3 mph	12.0 mph
Maximum Wind Speed	15.2 mph	4.0 mph	23.2 mph	12:18
Maximum Gust	22.4 mph	4.9 mph	38.9 mph	12:01
Mean Wind Direction	213° [SSW]	115° [ESE]	309° [NW]
Rainfall	71.3 mm (121%)	0.0 mm	16.1 mm
Maximum Hourly Rain	1.5 mm	0.2 mm	8.2 mm	13:08
Maximum 10-min Rain	0.6 mm	0.2 mm	2.1 mm	14:04
Maximum Rain Rate	9 mm/h	0.3 mm/h	42 mm/h	13:00
Minimum Dew Point	1.0 °C	-7.8 °C	8.0 °C	10:04
Maximum Dew Point	6.6 °C	-0.7 °C	13.2 °C	12:33
Mean Dew Point	4.0 °C	-4.9 °C	11.7 °C
Night Minimum (21-09)	4.5 °C	-3.5 °C	11.5 °C	09:11
Day Maximum (09-21)	8.6 °C	3.6 °C	13.5 °C	14:41
Max 10m Temp Rise	0.3 °C	0.2 °C	0.8 °C	10:19
Max 1hr Temp Rise	1.2 °C	0.4 °C	2.9 °C	10:01
Max 1hr Hum Rise	4%	1%	10%	11:02
Max 10m Temp Fall	0.3 °C	0.1 °C	1.2 °C	10:26
Max 1hr Temp Fall	1.1 °C	0.3 °C	2.8 °C	13:12
Max 1hr Hum Fall	6%	1%	20%	12:26
Max 10m Wind Speed	11.1 mph	3.0 mph	18.1 mph	12:27
Minimum Feels-like	0.7 °C	-4.4 °C	8.0 °C	10:29
Maximum Feels-like	8.9 °C	3.6 °C	15.3 °C	13:04
Mean Feels-like	5.1 °C	-0.9 °C	15.2 °C
Air-frost Hrs	36 hrs	0 hrs	17 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	5.0 °C (+0.2)	2.4 °C	9.0 °C
Humidity Range	17%	3%	43%
Pressure Range	9 hPa	2 hPa	23 hPa
Sun Hours	57 (83%) [24%]
Wet Hours	87 (130%) [12%]

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

January 2016

January 2016: 3rd-warmest of 18 station Januaries

Mean 6.6°C, 1.2°C above normal, 3rd-warmest of 18 station Januaries. Average max 8.9°C and lows 3.9°C. Warmest 14.8°C (24 Jan), coldest night −3.5°C (19 Jan). 4 air frosts.
Rain 71.3 mm, 121% of normal, over 15 days of 1 mm+. Wettest day: 16.1 mm on 11 Jan.
Sunshine 57.1 hours, 83% of normal.
Days that still hold the station record for their date: 07 Jan (11.8 mm rain), 11 Jan (16.1 mm rain), 19 Jan (−3.5°C low min), 24 Jan (14.8°C max).
Snow fell on at least 2 days, lay on 1 (max depth 1.0 cm), max hourly rain 8.2 mm set a station record for January.

Written Mon 02 Nov, 18:03 GMT

‹ Dec 2015 Feb 2016 ›

Written reports for 2016: Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec · the year

Days Of...
Rainfall		Temperature		Sunshine		Other
> 0.0 mm	23	Min < -5.0 °C	0	> 0 hrs	25	Falling Snow	2
> 0.1 mm	23	Min < 0.0 °C	4	> 1 hrs	16	Lying Snow	1
> 0.3 mm	18	Mean < 0.0 °C	1	> 3 hrs	6	Hail	0
> 1.0 mm	15	Mean > 20.0 °C	0	> 5 hrs	3	Thunder	0
> 5.0 mm	4	Max > 25.0 °C	0	> 10 hrs	0	Dense Fog	0
> 10.0 mm	2	Max > 30.0 °C	0	> 25% max poss.	15	Gusts > 30mph	5
> 20.0 mm	0	Ice Days	0	> 95% max poss.	0	Total Events	8

Misc.

Mean rainfall for days with >0.3mm: 4.0 mm
Total snowfall: 2.7 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	1.0	8.5	5.4	0.4	0.2	0.2	-	0	5.4	17.6	22.8	139°	12.8
2	8.3	11.0	10.1	6.5	2.1	1.0	11	0	8.1	15.4	23.5	177°	12.5
3	6.1	10.4	8.2	5.6	2.4	0.6	5	0	6.1	17.6	27.5	207°	13.4
4	6.6	10.1	8.2	0.0	-	-	-	2	4.8	14.3	17.3	202°	8.9
5	6.3	9.6	8.5	0.5	0.4	0.2	0.4	2	2.8	10.0	15.4	207°	7.1
6	5.4	8.2	7.2	0.3	0.2	-	-	0.3	1.4	8.1	10.4	125°	6.3
7	3.4	10.1	7.2	11.8	3.9	0.9	24	2	7.6	21.3	34.2	224°	15.6
8	2.4	8.9	6.1	0.2	0.2	0.2	-	1	4.7	11.2	15.2	215°	8.2
9	7.0	10.9	9.1	4.8	2.4	0.8	11	0.4	7.3	19.7	38.9	198°	14.6
10	5.5	8.2	6.5	1.3	0.9	0.4	2.7	2	6.8	17.8	24.6	209°	12.3
11	4.7	7.3	6.4	16.1	8.2	2.1	42	0.1	4.7	14.0	24.4	236°	11.8
12	4.3	6.8	5.3	0.3	-	-	-	2	8.4	20.1	26.1	269°	12.4
13	2.6	6.5	4.9	0.8	0.4	0.2	0.3	3	6.1	13.0	19.2	244°	11.3
14	2.2	5.2	3.5	2.0	1.3	0.6	3.6	0.4	7.6	16.3	26.8	280°	11.9
15	1.2	4.8	2.5	0.0	-	-	-	7	5.1	13.5	19.9	306°	8.7
16	0.1	4.3	1.9	1.1	1.0	0.4	18	5	2.8	7.1	10.9	309°	5.5
17	0.7	4.1	2.6	2.6	1.1	0.9	1.0	0.1	4.0	12.1	16.6	127°	8.4
18	-1.6	4.5	3.1	0.0	-	-	-	0.1	4.9	10.7	14.5	127°	8.4
19	-3.5	3.6	-0.9	0.0	-	-	-	6	0.3	5.4	6.2	265°	3.3
20	-3.0	4.7	0.2	0.0	-	-	-	4	0.4	4.0	4.9	115°	3.0
21	-1.4	7.6	3.3	0.0	-	-	-	2	3.5	14.0	19.4	169°	10.4
22	5.0	10.2	7.5	2.6	1.1	0.4	3.0	0.1	6.2	14.0	21.5	211°	9.8
23	5.1	10.7	7.9	1.8	1.7	0.6	2.0	3	5.9	14.3	19.0	222°	9.6
24	9.3	14.8	12.4	0.2	0.2	0.2	-	1	6.3	14.7	17.6	216°	9.6
25	8.4	13.5	11.6	0.0	-	-	-	3	7.6	19.7	28.6	215°	14.0
26	6.7	11.8	9.6	2.8	0.9	0.4	1.4	0.1	10.8	23.2	38.4	217°	18.1
27	7.6	13.3	11.8	2.6	1.5	0.7	6	0	10.7	21.9	33.4	234°	17.3
28	3.0	9.4	6.6	0.0	-	-	-	6	7.3	18.1	28.4	232°	13.7
29	9.4	11.8	11.2	0.2	0.2	0.2	-	0	12.0	23.2	32.2	227°	17.3
30	4.7	11.2	7.6	4.4	2.1	0.8	18	3	8.4	20.6	27.7	255°	14.2
31	4.3	13.3	9.0	2.4	1.0	0.3	2.2	0	7.4	19.0	28.4	237°	14.3

Humidity, dew point & pressure

Day	Hmin	Hmax	Hmean	Dmin	Dmax	Dmean	Pmin	Pmax	Pmean
1	78	92	86	-0.6	6.4	3.3	1005	1023	1016
2	88	92	90	6.4	9.7	8.6	994	1004	997
3	83	93	89	3.4	9.0	6.5	984	1002	991
4	86	94	91	5.5	8.6	6.7	982	984	982
5	89	94	91	5.3	8.3	7.1	982	989	984
6	92	95	93	4.5	7.1	6.1	989	997	993
7	67	93	82	-0.2	9.0	4.3	977	1000	988
8	77	89	86	-0.3	6.5	3.9	994	1001	999
9	80	91	87	4.8	8.8	7.0	982	997	989
10	74	86	82	2.4	5.0	3.5	982	987	984
11	86	92	90	3.2	5.9	4.8	978	989	982
12	76	91	85	2.4	3.6	3.0	989	1008	997
13	67	86	78	-0.2	3.1	1.4	1006	1015	1012
14	58	89	77	-4.8	3.3	-0.4	1003	1013	1006
15	58	83	74	-3.5	-0.5	-1.7	1013	1026	1019
16	73	87	82	-2.3	0.4	-0.9	1026	1030	1028
17	74	92	85	-0.8	1.9	0.2	1019	1029	1025
18	68	85	77	-5.4	1.8	-0.6	1012	1019	1014
19	55	89	75	-7.8	-0.7	-4.9	1014	1019	1016
20	78	93	86	-5.4	2.3	-1.9	1018	1022	1020
21	66	94	83	-2.5	3.8	0.5	1019	1022	1021
22	73	92	84	1.1	9.0	5.0	1013	1023	1016
23	87	94	91	3.9	9.2	6.5	1024	1031	1028
24	89	92	91	8.0	13.2	11.7	1025	1027	1026
25	71	91	80	4.6	11.0	8.2	1016	1024	1020
26	72	91	85	4.3	10.2	7.3	1010	1024	1015
27	70	92	87	2.5	11.4	9.6	1005	1016	1008
28	58	83	73	0.3	6.1	2.0	1016	1026	1023
29	74	88	83	6.1	9.6	8.3	1010	1021	1016
30	48	91	72	-3.2	9.8	2.6	1007	1011	1009
31	72	91	84	0.0	11.4	6.4	1005	1012	1009

Other measures

Day	Night	Daymax	T+10m	T+1h	H+1h	T-10m	T-1h	H-1h	Fmin	Fmax	Fmean	AF hrs	AQmin	AQmax	AQmean
1	1.0	8.4	0.4	1.7	6	0.4	1.3	7	-0.5	6.7	3.5	0	-	-	-
2	8.2	11.0	0.2	0.5	2	0.1	0.4	1	5.0	12.1	9.8	0	-	-	-
3	6.1	9.3	0.3	1.2	3	0.3	1.0	3	3.4	11.2	6.3	0	-	-	-
4	6.6	10.1	0.3	1.1	1	0.2	0.6	3	3.9	10.7	6.7	0	-	-	-
5	6.3	9.6	0.6	1.8	2	0.3	1.1	2	4.6	10.1	7.6	0	-	-	-
6	5.4	8.2	0.4	1.0	1	0.4	1.4	1	4.0	8.3	6.7	0	-	-	-
7	7.0	10.1	0.3	1.0	4	0.9	2.8	14	-0.4	10.9	4.5	0	-	-	-
8	2.4	8.9	0.4	1.5	3	0.2	0.6	4	-1.2	8.0	4.0	0	-	-	-
9	7.7	10.9	0.3	1.0	6	1.2	2.8	7	2.4	11.5	7.9	0	-	-	-
10	5.6	8.2	0.3	0.8	4	0.2	0.8	7	1.5	6.7	3.6	0	-	-	-
11	5.5	7.0	0.2	0.9	2	0.3	1.0	2	1.1	7.1	4.3	0	-	-	-
12	4.3	6.8	0.3	1.2	6	0.2	0.8	7	-1.1	4.9	1.6	0	-	-	-
13	2.6	6.5	0.3	1.2	4	0.2	1.0	5	-2.3	5.2	1.9	0	-	-	-
14	2.4	4.5	0.3	1.0	4	0.2	0.8	10	-4.0	3.8	-0.5	0	-	-	-
15	1.2	4.8	0.3	1.0	8	0.2	0.9	13	-3.8	4.7	-0.6	0	-	-	-
16	0.1	4.3	0.3	1.4	3	0.3	1.2	4	-3.8	4.3	0.1	0	-	-	-
17	0.7	4.1	0.3	1.0	2	0.1	0.3	3	-2.4	4.0	0.6	0	-	-	-
18	3.7	4.5	0.2	0.4	6	0.3	1.3	3	-2.6	4.1	0.5	2	-	-	-
19	-3.5	3.6	0.8	2.9	6	0.5	2.1	11	-3.5	3.6	-0.9	17	-	-	-
20	-3.0	4.7	0.4	1.7	4	0.4	1.6	5	-4.4	4.7	0.1	12	-	-	-
21	-1.4	7.6	0.8	2.3	3	0.2	0.7	12	-3.4	5.8	1.8	6	-	-	-
22	4.7	10.2	0.2	0.9	6	0.2	0.7	2	0.7	11.0	5.3	0	-	-	-
23	5.1	10.7	0.3	1.1	2	0.4	1.3	3	2.4	11.6	6.0	0	-	-	-
24	8.6	12.6	0.4	1.2	7	0.3	0.8	11	8.0	14.0	15.2	0	-	-	-
25	10.4	13.5	0.3	0.9	4	0.3	1.1	8	5.6	14.8	12.0	0	-	-	-
26	6.7	11.5	0.2	0.9	10	0.2	0.8	6	3.6	13.2	9.0	0	-	-	-
27	11.5	13.3	0.2	0.5	1	0.4	1.4	6	3.7	15.3	12.7	0	-	-	-
28	3.0	9.2	0.4	1.8	5	0.3	1.2	9	-1.5	7.8	3.7	0	-	-	-
29	8.3	11.8	0.2	0.5	5	0.2	0.4	6	5.3	12.8	11.5	0	-	-	-
30	7.3	7.4	0.3	0.6	7	0.4	1.4	20	0.6	12.4	5.1	0	-	-	-
31	4.3	13.3	0.5	2.1	4	0.2	0.4	2	0.3	15.3	8.6	0	-	-	-

View daily report for the 1st