Monthly Report for March 2013

Weather Summary
Measure	Mean / Sum (anomaly)	Min	Max	Mean Time
Minimum Temperature	1.0 °C (-3.3)	-2.6 °C	7.8 °C	10:44
Maximum Temperature	6.1 °C (-4.8)	0.6 °C	15.3 °C	13:17
Mean Temperature	3.5 °C (-4.0)	-0.8 °C	9.8 °C
Minimum Humidity	61%	40%	98%	13:25
Maximum Humidity	88%	68%	98%	12:35
Mean Humidity	76%	57%	98%
Minimum Pressure	1006 hPa	987 hPa	1027 hPa	12:14
Maximum Pressure	1011 hPa	993 hPa	1030 hPa	11:34
Mean Pressure	1008 hPa	990 hPa	1029 hPa
Mean Wind Speed	6.0 mph (+0.8)	1.2 mph	13.9 mph
Maximum Wind Speed	14.0 mph	6.4 mph	27.3 mph	13:16
Maximum Gust	20.2 mph	8.7 mph	39.3 mph	13:51
Mean Wind Direction	98° [E]	5° [N]	357° [N]
Rainfall	54.2 mm (139%)	0.0 mm	12.5 mm
Maximum Hourly Rain	1.2 mm	0.3 mm	3.4 mm	13:28
Maximum 10-min Rain	0.6 mm	0.3 mm	1.2 mm	12:59
Maximum Rain Rate	3.8 mm/h	0.5 mm/h	17 mm/h	10:24
Minimum Dew Point	-3.0 °C	-10.3 °C	7.5 °C	14:25
Maximum Dew Point	1.8 °C	-4.5 °C	9.4 °C	11:29
Mean Dew Point	-0.6 °C	-6.7 °C	8.5 °C
Night Minimum (21-09)	1.4 °C	-2.6 °C	8.5 °C	05:12
Day Maximum (09-21)	6.0 °C	0.2 °C	15.3 °C	14:30
Max 10m Temp Rise	0.4 °C	0.1 °C	0.9 °C	10:08
Max 1hr Temp Rise	1.4 °C	0.3 °C	3.6 °C	10:47
Max 1hr Hum Rise	7%	0%	20%	14:51
Max 10m Temp Fall	0.3 °C	0.1 °C	1.3 °C	13:54
Max 1hr Temp Fall	1.0 °C	0.3 °C	2.5 °C	14:34
Max 1hr Hum Fall	8%	0%	17%	09:56
Max 10m Wind Speed	10.6 mph	4.8 mph	20.7 mph	14:22
Minimum Feels-like	-3.4 °C	-11.0 °C	6.2 °C	09:14
Maximum Feels-like	4.8 °C	-3.9 °C	15.3 °C	12:26
Mean Feels-like	0.6 °C	-7.6 °C	9.2 °C	n/a
Air-frost Hrs	91 hrs	0 hrs	20 hrs
Minimum PM2.5	0.0 µg/m³	0.0 µg/m³	0.0 µg/m³
Maximum PM2.5	n/a	n/a	n/a
Mean PM2.5	n/a	n/a	n/a
Temperature Range	5.0 °C (-1.6)	1.1 °C	13.4 °C
Humidity Range	27%	0%	50%
Pressure Range	5 hPa	1 hPa	17 hPa
Sun Hours	50 (44%) [15%]
Wet Hours	100 (189%) [13%]

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	15	Min < -5.0 °C	0	> 0 hrs	18	Falling Snow	2
> 0.1 mm	13	Min < 0.0 °C	13	> 1 hrs	10	Lying Snow	4
> 0.3 mm	9	Mean < 0.0 °C	2	> 3 hrs	7	Hail	0
> 1.0 mm	9	Mean > 20.0 °C	0	> 5 hrs	2	Thunder	0
> 5.0 mm	3	Max > 25.0 °C	0	> 10 hrs	0	Dense Fog	1
> 10.0 mm	2	Max > 30.0 °C	0	> 25% max poss.	9	Gusts > 30mph	3
> 20.0 mm	0	Ice Days	0	> 95% max poss.	1	Total Events	10

Misc.

Mean rainfall for days with >0.3mm: 6.0 mm
Total snowfall: 5.1 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	2.1	6.3	4.3	0.1	-	-	-	0	6.2	13.8	19.9	50°	11.3
2	-1.2	4.8	2.6	0.0	-	-	-	0.8	3.1	10.5	14.5	46°	7.4
3	-1.9	8.0	3.3	0.0	-	-	-	3	3.4	12.3	17.5	111°	9.5
4	1.4	8.8	4.5	0.0	-	-	-	8	4.7	12.8	17.5	96°	9.0
5	1.9	15.3	8.3	0.0	-	-	-	10	2.6	9.2	12.3	128°	6.4
6	7.7	13.5	9.8	0.3	0.3	-	-	0.2	3.6	9.0	12.5	76°	6.8
7	7.1	9.5	8.4	4.6	0.9	0.4	1.0	0	3.1	8.5	10.9	81°	6.0
8	7.8	9.7	8.8	12.5	1.8	0.7	2.8	0	2.3	6.4	8.7	62°	4.8
9	2.8	7.8	5.4	2.0	0.9	0.3	0.9	0	3.0	9.2	13.2	5°	6.7
10	0.6	3.0	1.9	0.0	-	-	-	0	8.5	17.5	30.1	50°	13.4
11	-2.1	0.6	-0.8	0.3	-	-	-	0.1	13.9	27.3	38.9	58°	20.7
12	-2.2	3.9	0.7	0.0	-	-	-	4	11.1	25.6	39.3	38°	20.6
13	-0.2	5.8	2.2	0.3	0.3	0.3	-	5	4.9	16.3	22.5	357°	11.4
14	-1.7	6.1	2.7	0.0	-	-	-	5	3.7	8.5	12.3	319°	7.3
15	3.2	8.5	6.0	3.7	1.2	0.6	2.1	0	8.4	19.4	28.4	219°	14.5
16	5.8	7.8	6.7	4.6	1.1	0.6	6	0.3	10.1	20.1	29.7	203°	15.9
17	2.0	7.2	4.9	3.7	1.5	0.7	3.4	0	4.4	14.7	20.4	239°	10.1
18	-1.2	7.1	3.0	11.5	3.4	1.2	17	0.2	1.2	6.7	8.7	16°	5.6
19	2.4	7.9	4.4	0.0	-	-	-	0.7	2.8	8.5	11.2	88°	6.1
20	1.9	5.8	3.4	0.0	-	-	-	0	4.0	9.7	14.7	45°	8.3
21	0.5	6.3	3.5	0.0	-	-	-	0.1	5.7	14.0	20.1	102°	11.1
22	2.1	5.1	3.3	3.4	0.9	0.3	0.5	0	9.8	18.5	27.0	97°	14.0
23	0.4	2.6	0.9	6.8	1.0	0.4	0.7	0	7.9	15.4	22.5	82°	10.9
24	-0.8	0.9	-0.1	0.3	-	-	-	0	8.6	16.8	25.3	66°	12.8
25	0.0	1.1	0.6	0.0	-	-	-	0	9.8	19.2	27.7	61°	14.6
26	-0.2	1.3	0.7	0.0	-	-	-	0	8.2	16.6	23.0	58°	12.2
27	-1.3	3.4	1.1	0.0	-	-	-	1	6.3	14.0	18.7	53°	10.0
28	-1.2	4.0	1.7	0.0	-	-	-	3	6.8	14.5	21.0	45°	11.1
29	-1.3	5.7	2.1	0.0	-	-	-	4	6.0	14.7	21.9	61°	10.6
30	0.1	4.8	2.4	0.1	-	-	-	2	6.0	13.5	18.7	50°	10.0
31	-2.6	5.6	1.8	0.0	-	-	-	3	4.6	12.1	16.3	75°	8.0

Humidity, dew point & pressure

Day	Hmin	Hmax	Hmean	Dmin	Dmax	Dmean	Pmin	Pmax	Pmean
1	57	97	77	-2.8	5.0	0.4	1027	1030	1029
2	63	81	70	-4.2	-1.2	-2.4	1026	1030	1027
3	56	90	78	-4.2	1.8	-0.4	1020	1026	1023
4	48	88	73	-2.2	1.8	-0.1	1008	1020	1013
5	48	93	71	-0.3	6.7	2.9	1002	1007	1004
6	56	78	68	2.7	6.0	4.2	999	1002	1000
7	79	98	93	4.6	8.7	7.3	995	1000	996
8	98	98	98	7.5	9.4	8.5	995	1001	997
9	86	98	94	0.9	7.5	4.5	1000	1005	1002
10	76	91	84	-3.0	1.0	-0.6	1004	1007	1006
11	53	79	68	-9.0	-2.6	-6.0	1007	1008	1007
12	42	83	59	-10.3	-0.9	-6.7	1007	1010	1008
13	50	89	73	-4.3	-0.3	-2.3	1008	1014	1010
14	43	93	67	-5.9	-0.2	-3.5	1014	1017	1015
15	52	91	77	-5.4	5.6	2.1	1001	1013	1007
16	77	93	85	2.7	5.8	4.3	992	1001	995
17	78	94	87	1.1	5.0	2.9	987	993	990
18	81	98	93	-1.8	5.5	2.0	989	994	991
19	60	97	85	-0.3	4.1	1.8	994	999	997
20	78	95	87	-0.9	3.3	1.4	999	1016	1006
21	57	86	73	-3.0	0.6	-1.0	1013	1017	1015
22	68	90	78	-1.5	1.3	-0.2	1007	1013	1009
23	89	98	96	-0.1	1.1	0.4	1007	1012	1009
24	61	98	84	-6.0	0.5	-2.6	1011	1014	1012
25	58	68	63	-6.7	-4.4	-5.5	1013	1015	1014
26	56	73	61	-6.7	-4.5	-5.9	1012	1014	1013
27	51	77	62	-7.3	-3.8	-5.5	1011	1012	1011
28	45	86	63	-7.5	-1.4	-4.9	1010	1014	1012
29	40	71	57	-7.5	-3.0	-5.8	1009	1014	1010
30	52	76	65	-5.1	-2.2	-3.7	1009	1015	1011
31	42	80	61	-7.5	-1.6	-5.2	1013	1015	1014

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	2.1	6.3	0.3	1.0	6	0.2	0.7	17	-3.5	4.9	1.3	0	-	-	-
2	2.2	4.8	0.2	0.6	5	0.5	1.7	3	-2.4	4.8	0.9	2	-	-	-
3	-1.9	8.0	0.5	2.0	6	0.3	1.2	10	-1.9	6.8	1.8	7	-	-	-
4	1.4	8.8	0.5	2.1	8	0.3	1.3	11	-2.8	8.1	2.2	0	-	-	-
5	1.9	15.3	0.8	3.1	5	0.6	1.9	12	-0.2	15.3	8.0	0	-	-	-
6	7.7	13.5	0.6	1.8	6	0.3	1.4	6	5.7	13.5	9.2	0	-	-	-
7	7.1	9.5	0.2	0.7	4	0.1	0.4	2	4.5	9.9	7.5	0	-	-	-
8	8.5	9.7	0.1	0.3	0	0.2	0.5	0	6.2	10.7	8.4	0	-	-	-
9	5.2	6.4	0.2	0.4	2	0.2	0.9	3	-1.3	8.0	4.0	0	-	-	-
10	1.9	3.0	0.1	0.4	3	0.2	0.6	5	-7.2	0.5	-2.5	0	-	-	-
11	-1.0	0.2	0.3	1.2	10	0.5	1.2	12	-11.0	-3.9	-7.6	20	-	-	-
12	-2.2	3.9	0.6	1.9	16	0.3	1.0	9	-10.8	1.7	-4.7	9	-	-	-
13	0.3	5.8	0.6	1.9	20	1.3	2.5	10	-4.1	3.7	-0.5	0.6	-	-	-
14	-1.7	6.1	0.5	2.1	4	0.3	0.7	12	-6.1	6.0	0.6	8	-	-	-
15	3.2	8.5	0.3	1.4	7	0.4	0.7	6	-1.1	6.2	2.7	0	-	-	-
16	6.3	7.8	0.4	1.2	6	0.4	0.9	11	0.6	6.2	3.0	0	-	-	-
17	3.8	7.2	0.3	1.2	5	0.6	1.9	6	-1.4	6.7	2.8	0	-	-	-
18	-1.2	7.1	0.5	2.0	4	0.3	1.4	9	-1.4	7.1	2.4	5	-	-	-
19	2.4	7.9	0.5	1.5	6	0.3	1.1	9	-1.9	7.7	3.0	0	-	-	-
20	1.9	5.8	0.3	1.0	4	0.3	0.9	8	-2.2	4.7	1.4	0	-	-	-
21	0.5	6.3	0.4	1.6	8	0.2	0.8	9	-2.8	5.0	0.7	0	-	-	-
22	2.1	5.1	0.3	0.7	12	0.4	1.1	6	-4.1	2.6	-1.2	0	-	-	-
23	0.4	0.9	0.1	0.3	3	0.2	0.7	1	-6.1	1.0	-3.4	0	-	-	-
24	-0.8	0.7	0.2	0.8	2	0.2	0.4	10	-8.5	-1.8	-5.1	12	-	-	-
25	0.0	1.1	0.1	0.3	4	0.1	0.3	4	-7.0	-2.0	-4.7	0	-	-	-
26	0.2	1.3	0.1	0.4	7	0.2	0.5	3	-6.2	-1.1	-4.0	0.3	-	-	-
27	-1.3	3.4	0.4	1.5	7	0.2	0.7	9	-6.3	2.7	-2.7	6	-	-	-
28	-1.2	4.0	0.5	1.9	8	0.3	0.8	15	-6.8	1.7	-2.2	7	-	-	-
29	-1.3	5.7	0.7	2.7	7	0.4	1.0	13	-5.6	5.2	-1.3	6	-	-	-
30	0.7	4.8	0.5	1.7	8	0.6	1.2	13	-4.4	2.8	-1.0	0	-	-	-
31	-2.6	5.6	0.9	3.6	9	0.3	1.0	16	-6.1	4.0	-0.8	7	-	-	-

View daily report for the 1st