Monthly Report for May 2010

Weather Summary
Measure	Mean / Sum (anomaly)	Min	Max	Mean Time
Minimum Temperature	7.4 °C (-1.6)	1.0 °C	14.4 °C	08:53
Maximum Temperature	16.7 °C (-1.1)	9.2 °C	29.1 °C	15:30
Mean Temperature	11.8 °C (-1.4)	6.8 °C	20.9 °C
Minimum Humidity	48%	32%	73%	14:42
Maximum Humidity	85%	69%	96%	08:46
Mean Humidity	68%	52%	88%
Minimum Pressure	1015 hPa	1006 hPa	1030 hPa	13:00
Maximum Pressure	1020 hPa	1010 hPa	1033 hPa	12:10
Mean Pressure	1017 hPa	1009 hPa	1032 hPa
Mean Wind Speed	3.7 mph (-1.0)	2.2 mph	6.6 mph
Maximum Wind Speed	9.8 mph	7.1 mph	14.9 mph
Maximum Gust	14.2 mph	10.0 mph	22.3 mph	13:46
Mean Wind Direction	157° [SSE]	n/a	344° [NNW]
Rainfall	68.8 mm (150%)	0.0 mm	31.7 mm
Maximum Hourly Rain	5.5 mm	1.1 mm	13.1 mm	11:24
Maximum 10-min Rain	1.8 mm	0.3 mm	4.1 mm	11:07
Maximum Rain Rate	31 mm/h	1.3 mm/h	60 mm/h	10:54
Minimum Dew Point	2.6 °C	-2.2 °C	9.5 °C	11:42
Maximum Dew Point	8.3 °C	1.4 °C	15.1 °C	11:27
Mean Dew Point	5.6 °C	-0.2 °C	12.2 °C
Night Minimum (21-09)	7.6 °C	1.0 °C	15.2 °C
Day Maximum (09-21)	16.7 °C	8.2 °C	29.1 °C
Max 10m Temp Rise	0.6 °C	0.2 °C	1.7 °C	11:21
Max 1hr Temp Rise	2.1 °C	0.7 °C	3.1 °C	11:35
Max 1hr Hum Rise	8%	4%	18%	15:36
Max 10m Temp Fall	0.5 °C	0.2 °C	1.0 °C	16:48
Max 1hr Temp Fall	1.7 °C	0.7 °C	4.0 °C	19:12
Max 1hr Hum Fall	10%	4%	25%	11:40
Max 10m Wind Speed	5.8 mph	5.5 mph	6.0 mph	15:30
Minimum Feels-like	6.2 °C	-1.0 °C	15.1 °C	09:33
Maximum Feels-like	17.3 °C	7.9 °C	31.2 °C	15:45
Mean Feels-like	11.7 °C	4.9 °C	22.3 °C	n/a
Air-frost Hrs	0 hrs	0 hrs	0 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	9.4 °C (+0.6)	2.7 °C	18.5 °C
Humidity Range	37%	15%	59%
Pressure Range	5 hPa	2 hPa	10 hPa
Sun Hours	177 (94%) [40%]
Wet Hours	29 (72%) [3.9%]

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	9	Min < -5.0 °C	0	> 0 hrs	29	Falling Snow	0
> 0.1 mm	7	Min < 0.0 °C	0	> 1 hrs	25	Lying Snow	0
> 0.3 mm	6	Mean < 0.0 °C	0	> 3 hrs	22	Hail	1
> 1.0 mm	5	Mean > 20.0 °C	1	> 5 hrs	16	Thunder	0
> 5.0 mm	3	Max > 25.0 °C	2	> 10 hrs	4	Dense Fog	0
> 10.0 mm	2	Max > 30.0 °C	0	> 25% max poss.	22	Gusts > 30mph	0
> 20.0 mm	2	Min > 20.0 °C	0	> 95% max poss.	3	Total Events	1

Misc.

Mean rainfall for days with >0.3mm: 11.5 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	9.3	16.0	11.4	31.7	13.1	4.1	60	2	3.6	9.6	13.9	257°	-
2	4.9	9.3	7.8	22.4	4.9	1.6	30	0	3.9	10.1	14.8	45°	-
3	4.4	11.0	6.8	0.5	-	-	-	5	5.0	12.1	17.8	5°	-
4	2.8	12.7	7.1	0.0	-	-	-	6	3.6	9.6	13.9	0°	-
5	2.5	15.0	9.5	0.0	-	-	-	3	2.4	7.5	10.6	321°	-
6	6.8	16.6	10.9	0.0	-	-	-	5	3.3	9.1	13.1	32°	-
7	5.9	12.8	8.6	0.0	-	-	-	1	3.8	10.0	14.5	25°	-
8	6.7	9.4	7.9	0.1	-	-	-	0	3.5	9.4	13.6	15°	-
9	6.3	11.5	8.4	0.3	-	-	-	1	3.6	9.6	13.9	54°	-
10	5.1	12.8	8.6	0.0	-	-	-	6	4.0	10.3	15.0	37°	6.0
11	3.1	9.2	6.8	0.0	-	-	-	5	3.4	9.2	13.4	33°	5.5
12	1.0	11.4	6.9	0.1	-	-	-	6	2.5	7.6	10.9	8°	-
13	1.3	14.6	7.9	0.0	-	-	-	7	2.7	8.0	11.4	225°	-
14	5.0	14.9	10.3	0.0	-	-	-	6	4.3	10.8	15.9	212°	-
15	8.3	16.6	12.4	0.0	-	-	-	8	3.4	9.2	13.4	288°	-
16	6.5	15.2	10.8	8.8	6.3	2.7	60	3	4.8	11.7	17.3	259°	-
17	5.7	18.0	11.6	0.0	-	-	-	7	2.8	8.2	11.7	293°	-
18	5.7	18.1	12.1	0.0	-	-	-	6	2.3	7.3	10.3	176°	-
19	7.0	20.4	14.5	0.0	-	-	-	7	3.1	8.7	12.5	217°	-
20	10.8	22.4	16.2	0.0	-	-	-	4	2.2	7.1	10.0	267°	-
21	13.1	24.3	18.2	0.0	-	-	-	10	2.9	8.4	12.0	131°	-
22	10.6	24.9	17.2	0.0	-	-	-	14	3.5	9.4	13.6	70°	-
23	10.6	29.1	19.4	0.0	-	-	-	15	2.4	7.5	10.6	183°	-
24	14.4	28.8	20.9	0.0	-	-	-	14	3.7	9.8	14.2	233°	-
25	11.0	19.9	15.1	0.0	-	-	-	11	5.3	12.6	18.6	75°	-
26	8.8	17.9	12.8	0.0	-	-	-	4	4.5	11.2	16.4	80°	-
27	9.5	17.5	12.5	1.4	1.1	0.3	1.3	5	3.4	9.2	13.4	235°	-
28	7.9	19.0	13.6	0.0	-	-	-	7	5.6	13.2	19.5	261°	-
29	11.0	14.7	13.2	3.5	2.2	0.5	3.3	0.1	5.5	13.0	19.2	193°	-
30	11.6	18.7	14.6	0.0	-	-	-	8	6.6	14.9	22.3	289°	-
31	10.5	15.8	12.9	0.0	-	-	-	1	3.5	9.4	13.6	344°	-

Humidity, dew point & pressure

Day	Hmin	Hmax	Hmean	Dmin	Dmax	Dmean	Pmin	Pmax	Pmean
1	54	94	82	5.6	10.1	8.1	1008	1010	1009
2	72	96	88	1.9	8.2	5.9	1009	1017	1013
3	48	88	71	-1.7	4.0	1.5	1017	1027	1022
4	48	82	66	-1.2	3.4	1.0	1025	1028	1026
5	53	87	69	-0.6	7.0	3.8	1016	1026	1021
6	40	82	64	0.3	6.1	3.9	1011	1016	1014
7	47	77	65	0.8	3.6	2.1	1011	1013	1012
8	73	88	81	2.8	6.2	4.8	1011	1014	1012
9	58	91	77	3.2	6.4	4.5	1011	1014	1012
10	48	87	67	-0.6	4.1	2.4	1011	1014	1012
11	51	75	62	-1.2	1.4	-0.2	1012	1014	1013
12	46	84	64	-2.2	2.8	0.1	1014	1016	1015
13	39	87	62	-1.8	3.7	0.6	1012	1016	1014
14	43	78	59	0.8	4.9	2.4	1011	1014	1012
15	42	75	58	2.2	6.6	4.0	1013	1016	1014
16	60	93	74	2.0	9.8	6.3	1015	1019	1017
17	42	93	70	3.3	8.8	5.7	1020	1027	1024
18	46	90	68	3.2	9.4	6.0	1027	1030	1028
19	48	90	69	4.8	10.8	8.5	1029	1031	1030
20	54	89	75	8.3	14.9	11.6	1030	1033	1032
21	48	89	70	9.5	15.1	12.2	1029	1032	1030
22	41	92	66	8.3	12.8	10.3	1027	1031	1029
23	33	92	62	8.2	14.1	11.1	1019	1028	1024
24	32	69	52	8.4	12.8	10.3	1011	1017	1014
25	45	82	64	2.2	11.5	8.0	1010	1015	1012
26	48	75	62	2.6	7.8	5.4	1009	1012	1010
27	39	85	65	1.0	9.9	5.6	1009	1011	1010
28	37	79	55	0.2	7.3	4.4	1011	1016	1014
29	63	91	78	6.2	12.5	9.4	1006	1016	1011
30	36	89	64	1.5	11.5	7.2	1006	1016	1011
31	57	79	71	3.4	10.8	7.7	1016	1022	1019

Other measures

Day	Night	Daymax	T+10m	T+1h	H+1h	T-10m	T-1h	H-1h	Fmin	Fmax	Fmean	AQmin	AQmax	AQmean
1	9.7	16.0	0.6	1.8	16	0.7	2.7	12	7.6	16.6	10.9	-	-	-
2	7.8	8.2	0.2	0.7	4	0.3	0.9	8	3.5	8.6	6.8	-	-	-
3	4.4	11.0	0.5	1.8	7	0.9	1.3	12	2.6	11.0	5.4	-	-	-
4	2.8	12.7	0.4	2.0	7	0.4	1.7	8	0.2	12.7	5.7	-	-	-
5	2.5	15.0	0.6	3.0	7	0.3	1.4	9	1.0	15.0	9.3	-	-	-
6	8.5	16.6	0.5	2.3	6	0.5	2.1	11	4.9	16.6	10.4	-	-	-
7	5.9	12.8	0.6	1.4	8	0.3	1.3	8	4.3	12.8	7.4	-	-	-
8	6.7	9.4	0.2	0.9	4	0.2	0.7	4	4.7	8.1	6.1	-	-	-
9	6.3	11.5	0.5	1.7	6	0.3	1.2	11	4.2	11.5	7.1	-	-	-
10	5.1	12.8	0.6	2.3	7	0.4	1.2	9	3.2	12.8	7.3	-	-	-
11	3.1	9.2	0.4	1.7	11	0.3	1.2	10	0.9	7.9	4.9	-	-	-
12	1.0	11.4	0.7	2.7	10	0.6	1.9	9	-1.0	11.4	6.0	-	-	-
13	1.3	14.6	0.7	2.5	7	0.5	1.8	16	-0.7	14.6	7.1	-	-	-
14	5.0	14.9	0.7	2.5	4	0.4	1.1	8	3.6	14.9	9.9	-	-	-
15	8.3	16.6	0.6	2.1	6	0.4	1.9	7	6.8	16.6	12.0	-	-	-
16	6.5	15.2	0.5	2.0	8	0.7	2.3	4	4.5	16.2	10.7	-	-	-
17	5.7	18.0	0.6	2.7	9	0.5	1.8	10	4.4	18.0	11.4	-	-	-
18	5.7	18.1	-	-	7	-	-	14	4.4	18.5	12.1	-	-	-
19	7.0	20.4	0.6	2.9	7	0.3	1.4	8	5.9	21.8	15.1	-	-	-
20	10.8	22.4	0.5	2.4	7	0.3	1.6	11	11.4	25.5	18.3	-	-	-
21	13.1	24.3	1.7	3.1	11	1.0	1.8	25	14.8	26.9	20.5	-	-	-
22	10.6	24.9	-	-	18	-	-	12	11.2	27.1	18.6	-	-	-
23	10.6	29.1	0.5	2.6	10	0.6	2.6	12	11.1	31.2	21.3	-	-	-
24	15.2	28.8	0.4	2.1	14	0.9	4.0	9	15.1	30.6	22.3	-	-	-
25	12.3	19.9	0.4	1.7	5	0.5	2.2	7	11.0	21.4	15.9	-	-	-
26	8.8	17.9	0.5	1.9	6	0.3	1.3	6	7.0	18.1	12.3	-	-	-
27	9.5	17.5	0.7	2.4	10	0.4	1.7	15	8.2	17.5	12.3	-	-	-
28	7.9	19.0	0.6	1.8	11	0.4	1.3	9	5.6	19.0	13.0	-	-	-
29	11.0	14.7	0.5	2.0	8	0.5	1.5	6	11.0	17.1	14.3	-	-	-
30	12.3	18.7	0.5	1.7	5	0.5	2.3	11	11.6	18.7	15.3	-	-	-
31	10.5	15.8	0.6	2.5	5	0.3	1.1	9	10.5	17.2	13.5	-	-	-

View daily report for the 1st