Monthly Report for March 2011

Weather Summary
Measure	Mean / Sum (anomaly)	Min	Max	Mean Time
Minimum Temperature	3.4 °C (-0.9)	-2.6 °C	9.7 °C	09:30
Maximum Temperature	11.4 °C (+0.5)	4.0 °C	17.7 °C	14:15
Mean Temperature	7.5 °C (-0.2)	1.8 °C	13.1 °C
Minimum Humidity	58%	36%	82%	15:37
Maximum Humidity	88%	78%	98%	09:22
Mean Humidity	75%	63%	92%
Minimum Pressure	1020 hPa	997 hPa	1038 hPa	12:32
Maximum Pressure	1025 hPa	1010 hPa	1042 hPa	10:09
Mean Pressure	1022 hPa	1004 hPa	1040 hPa
Mean Wind Speed	4.7 mph (-0.5)	1.2 mph	9.3 mph
Maximum Wind Speed	12.2 mph	6.2 mph	23.9 mph
Maximum Gust	16.9 mph	8.5 mph	33.3 mph	13:34
Mean Wind Direction	122° [ESE]	21° [NNE]	330° [NNW]
Rainfall	11.1 mm (28%)	0.0 mm	4.4 mm
Maximum Hourly Rain	1.2 mm	0.8 mm	1.4 mm	10:39
Maximum 10-min Rain	0.4 mm	0.3 mm	0.5 mm	10:22
Maximum Rain Rate	2.8 mm/h	1.6 mm/h	5 mm/h	10:22
Minimum Dew Point	0.2 °C	-5.9 °C	8.0 °C	11:26
Maximum Dew Point	5.7 °C	0.6 °C	12.6 °C	12:01
Mean Dew Point	3.0 °C	-2.5 °C	9.6 °C
Night Minimum (21-09)	4.0 °C	-2.6 °C	10.1 °C	05:56
Day Maximum (09-21)	11.3 °C	4.0 °C	17.7 °C	14:24
Max 10m Temp Rise	0.5 °C	0.2 °C	1.1 °C	10:27
Max 1hr Temp Rise	2.0 °C	0.4 °C	4.9 °C	10:22
Max 1hr Hum Rise	6%	3%	18%	15:59
Max 10m Temp Fall	0.4 °C	0.2 °C	0.9 °C	15:27
Max 1hr Temp Fall	1.3 °C	0.5 °C	3.3 °C	18:22
Max 1hr Hum Fall	9%	2%	23%	12:06
Max 10m Wind Speed	8.3 mph	4.0 mph	15.2 mph	13:20
Minimum Feels-like	0.9 °C	-4.9 °C	7.1 °C	08:45
Maximum Feels-like	11.3 °C	1.7 °C	18.8 °C	13:34
Mean Feels-like	6.3 °C	-1.8 °C	13.7 °C	n/a
Air-frost Hrs	12 hrs	0 hrs	7 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	7.9 °C (+1.3)	1.9 °C	14.0 °C
Humidity Range	30%	13%	59%
Pressure Range	5 hPa	1 hPa	13 hPa
Sun Hours	125 (111%) [38%]
Wet Hours	14 (26%) [1.9%]

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	7	Min < -5.0 °C	0	> 0 hrs	28	Falling Snow	0
> 0.1 mm	5	Min < 0.0 °C	3	> 1 hrs	23	Lying Snow	0
> 0.3 mm	5	Mean < 0.0 °C	0	> 3 hrs	13	Hail	0
> 1.0 mm	3	Mean > 20.0 °C	0	> 5 hrs	9	Thunder	0
> 5.0 mm	0	Max > 25.0 °C	0	> 10 hrs	3	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.	4	Total Events	3

Misc.

Mean rainfall for days with >0.3mm: 2.2 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	2.5	4.4	3.4	0.0	-	-	-	0	6.5	16.6	25.5	26°	11.3
2	0.1	6.6	3.4	0.0	-	-	-	4	7.2	14.7	19.7	35°	9.4
3	-0.1	4.0	1.8	0.0	-	-	-	2	7.0	14.7	23.7	31°	10.1
4	0.6	6.5	2.9	0.0	-	-	-	6	4.4	12.3	16.8	44°	8.8
5	0.7	7.3	3.8	0.1	-	-	-	1	5.2	13.8	20.4	47°	10.3
6	2.8	6.0	4.1	0.0	-	-	-	2	7.7	14.5	20.6	68°	9.7
7	0.7	8.6	4.3	0.0	-	-	-	10	4.6	11.4	14.3	73°	7.0
8	-2.6	11.4	4.9	0.0	-	-	-	10	4.4	13.2	19.0	225°	9.4
9	4.4	10.5	7.7	0.0	-	-	-	3	6.8	14.5	19.9	246°	10.2
10	5.7	12.7	9.3	0.0	-	-	-	2	9.3	21.9	33.3	241°	14.4
11	4.6	11.6	8.3	0.0	-	-	-	2	6.1	14.0	19.7	225°	10.7
12	7.9	13.9	10.3	0.1	-	-	-	4	5.0	11.8	19.2	172°	7.7
13	1.9	10.6	8.6	0.8	0.8	0.3	2.5	1	2.7	9.8	13.2	234°	6.6
14	0.8	11.6	6.4	0.0	-	-	-	6	5.1	13.0	19.4	65°	8.8
15	6.2	11.7	8.6	0.0	-	-	-	3	6.1	12.1	17.3	67°	8.4
16	4.1	9.3	7.7	0.0	-	-	-	0	5.5	12.1	14.5	26°	7.6
17	3.1	9.1	5.4	0.0	-	-	-	1	2.3	7.8	10.7	330°	5.2
18	1.3	7.4	5.4	4.4	1.4	0.3	2.3	0.3	3.1	9.8	13.2	21°	6.2
19	-1.6	11.1	5.3	0.0	-	-	-	11	1.6	6.2	8.5	124°	4.5
20	1.6	12.9	7.9	0.0	-	-	-	5	4.1	10.9	13.2	217°	7.7
21	4.5	14.6	9.6	0.0	-	-	-	2	2.5	8.1	10.7	239°	5.6
22	6.5	15.9	11.2	0.0	-	-	-	2	1.9	7.6	11.2	24°	5.7
23	4.3	16.1	10.6	0.0	-	-	-	11	3.1	9.8	12.8	66°	6.2
24	4.8	15.8	9.8	0.0	-	-	-	10	4.3	11.5	15.4	78°	9.3
25	3.6	17.2	10.6	0.0	-	-	-	10	1.6	7.1	8.7	72°	4.8
26	5.1	13.4	8.6	0.0	-	-	-	1	4.5	13.5	17.9	80°	9.1
27	6.2	14.0	9.4	0.0	-	-	-	7	4.9	11.5	15.4	77°	8.0
28	5.2	13.6	9.3	0.0	-	-	-	5	2.1	8.5	10.5	97°	5.5
29	2.7	15.2	9.0	0.5	-	0.5	5	2	1.2	6.4	9.2	110°	4.0
30	9.7	11.7	10.5	2.2	1.4	0.5	2.4	0	5.8	14.7	19.9	212°	9.1
31	9.4	17.7	13.1	3.0	1.4	0.3	1.6	3	8.6	23.9	30.9	225°	15.2

Humidity, dew point & pressure

Day	Hmin	Hmax	Hmean	Dmin	Dmax	Dmean	Pmin	Pmax	Pmean
1	75	88	82	-0.5	1.3	0.6	1035	1039	1037
2	69	87	80	-1.9	1.7	0.2	1035	1038	1036
3	73	91	83	-2.0	0.9	-0.8	1034	1035	1034
4	64	82	76	-2.4	0.6	-1.1	1031	1035	1033
5	69	90	81	-1.4	4.1	0.9	1029	1032	1030
6	59	79	68	-2.8	0.8	-1.3	1031	1033	1032
7	41	85	63	-5.9	1.2	-2.5	1025	1032	1028
8	47	89	68	-4.8	2.5	-0.8	1015	1025	1020
9	48	81	66	-0.7	4.7	1.4	1014	1017	1016
10	52	78	68	0.8	6.0	3.6	1009	1015	1012
11	52	84	69	1.8	4.2	2.8	1010	1016	1013
12	51	84	66	2.9	6.8	4.1	998	1010	1004
13	73	89	83	-0.4	8.6	5.8	997	1010	1004
14	49	92	77	-2.2	5.5	2.3	1010	1017	1014
15	77	98	91	5.3	9.8	7.2	1013	1017	1015
16	82	98	92	2.9	8.1	6.4	1011	1014	1012
17	73	98	89	2.2	5.8	3.7	1012	1019	1016
18	64	88	82	-2.5	4.9	2.5	1019	1029	1024
19	39	94	65	-3.7	4.2	-1.4	1030	1035	1032
20	53	79	68	-2.9	4.9	2.1	1031	1033	1032
21	57	87	72	1.8	7.3	4.6	1033	1036	1034
22	47	85	67	3.1	8.9	5.0	1036	1040	1038
23	49	91	71	1.7	8.0	5.2	1038	1042	1040
24	36	95	70	0.1	7.9	4.0	1027	1038	1032
25	45	87	68	0.8	8.0	4.6	1017	1027	1022
26	67	92	79	3.2	8.4	5.2	1015	1016	1016
27	54	87	73	1.9	6.5	4.6	1013	1015	1014
28	51	78	64	-0.1	4.6	2.7	1015	1018	1016
29	57	80	69	-1.5	7.7	3.6	1011	1016	1014
30	74	91	82	6.1	8.8	7.6	1010	1012	1011
31	56	97	81	8.0	12.6	9.6	1007	1017	1012

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	2.5	4.4	0.6	0.4	5	0.5	1.9	13	-2.8	3.2	0.5	0	-	-	-
2	2.2	6.6	0.3	0.8	5	0.4	1.5	10	-4.5	4.8	0.1	0	-	-	-
3	-0.1	4.0	0.2	0.7	3	0.2	1.1	10	-4.9	1.7	-1.8	0.5	-	-	-
4	0.6	6.5	0.3	1.3	5	0.4	1.3	8	-4.5	6.5	0.6	0	-	-	-
5	0.7	7.3	0.3	1.3	8	0.2	1.0	11	-3.9	7.1	1.4	0	-	-	-
6	3.5	6.0	0.3	0.9	3	0.4	1.4	8	-1.4	5.6	0.8	0	-	-	-
7	0.7	8.6	0.5	2.3	8	0.4	1.7	7	-3.1	8.6	2.4	0	-	-	-
8	-2.6	11.4	0.9	4.4	7	0.2	0.5	4	-2.6	11.4	3.8	7	-	-	-
9	4.4	10.5	0.5	1.6	6	0.2	0.6	5	0.4	10.5	5.8	0	-	-	-
10	5.7	12.7	0.4	1.3	6	0.2	0.9	2	1.6	12.7	7.6	0	-	-	-
11	4.6	11.6	1.1	1.8	5	0.3	1.4	8	1.8	11.6	7.0	0	-	-	-
12	7.9	13.9	0.5	2.3	7	0.4	1.4	6	5.4	13.9	9.7	0	-	-	-
13	9.3	10.6	0.2	0.8	-	0.3	0.9	7	1.9	11.1	8.2	0	-	-	-
14	0.8	11.6	0.7	3.3	8	0.3	0.9	10	-1.6	11.6	5.0	0	-	-	-
15	6.2	11.7	0.5	1.9	4	0.5	1.4	17	2.7	12.9	7.3	0	-	-	-
16	7.3	9.3	0.2	0.6	3	0.5	1.3	9	1.4	9.2	5.9	0	-	-	-
17	3.1	9.1	0.4	1.7	18	0.5	1.8	5	-0.1	9.1	4.6	0	-	-	-
18	5.5	6.3	0.2	0.5	4	0.4	1.4	23	0.8	7.4	4.3	0	-	-	-
19	-1.6	11.1	1.0	4.9	7	0.2	0.8	5	-2.1	11.1	5.2	5	-	-	-
20	1.6	12.9	0.7	2.2	5	0.4	1.8	3	0.0	12.9	7.2	0	-	-	-
21	4.5	14.6	0.6	2.6	5	0.3	1.3	9	2.3	14.6	9.3	0	-	-	-
22	6.5	15.9	0.5	2.3	5	0.4	1.2	11	6.5	15.9	11.2	0	-	-	-
23	4.3	16.1	0.8	3.8	7	0.2	0.9	13	4.3	16.1	10.5	0	-	-	-
24	4.8	15.8	0.6	3.1	10	0.3	1.1	10	2.3	15.8	9.4	0	-	-	-
25	3.6	17.2	0.7	3.2	7	0.3	1.1	8	3.6	17.2	10.5	0	-	-	-
26	5.1	13.4	0.5	2.1	4	0.4	1.2	11	3.5	13.9	7.8	0	-	-	-
27	6.2	14.0	-	-	5	0.4	1.2	11	2.5	14.0	8.3	0	-	-	-
28	5.2	13.6	0.4	1.7	5	0.4	0.9	13	3.8	13.6	9.2	0	-	-	-
29	2.7	15.2	0.7	2.8	5	0.2	0.7	5	0.9	15.4	9.0	0	-	-	-
30	10.1	11.7	0.3	0.9	8	0.9	3.3	15	7.1	11.9	10.5	0	-	-	-
31	9.4	17.7	0.6	2.5	10	0.5	1.3	17	6.9	18.8	13.7	0	-	-	-

View daily report for the 1st