Monthly Report for March 2010

Weather Summary
Measure	Mean / Sum (anomaly)	Min	Max	Mean Time
Minimum Temperature	3.3 °C (-1.0)	-3.7 °C	8.3 °C	10:34
Maximum Temperature	10.4 °C (-0.5)	5.0 °C	17.4 °C	14:18
Mean Temperature	6.6 °C (-0.7)	0.1 °C	11.5 °C
Minimum Humidity	59%	39%	92%	15:28
Maximum Humidity	89%	71%	98%	09:55
Mean Humidity	76%	58%	96%
Minimum Pressure	1013 hPa	981 hPa	1031 hPa	13:28
Maximum Pressure	1020 hPa	992 hPa	1034 hPa	10:17
Mean Pressure	1016 hPa	988 hPa	1032 hPa
Mean Wind Speed	5.1 mph (-0.1)	2.2 mph	8.4 mph
Maximum Wind Speed	12.4 mph	7.1 mph	18.4 mph
Maximum Gust	18.1 mph	9.0 mph	27.1 mph	12:16
Mean Wind Direction	180° [S]	18° [NNE]	326° [NW]
Rainfall	33.4 mm (86%)	0.0 mm	4.9 mm
Maximum Hourly Rain	1.1 mm	0.3 mm	1.9 mm	15:48
Maximum 10-min Rain	0.6 mm	0.3 mm	1.1 mm	16:43
Maximum Rain Rate	8 mm/h	0.5 mm/h	30 mm/h	16:40
Minimum Dew Point	-0.2 °C	-9.0 °C	7.4 °C	14:53
Maximum Dew Point	4.9 °C	-3.7 °C	12.0 °C	13:24
Mean Dew Point	2.5 °C	-6.3 °C	10.7 °C
Night Minimum (21-09)	3.8 °C	-3.7 °C	10.9 °C
Day Maximum (09-21)	10.4 °C	5.0 °C	17.4 °C
Max 10m Temp Rise	0.4 °C	0.2 °C	0.8 °C	10:59
Max 1hr Temp Rise	1.6 °C	0.5 °C	3.3 °C	11:13
Max 1hr Hum Rise	7%	3%	16%	15:46
Max 10m Temp Fall	0.4 °C	0.2 °C	0.9 °C	14:24
Max 1hr Temp Fall	1.3 °C	0.5 °C	3.3 °C	16:01
Max 1hr Hum Fall	9%	2%	23%	11:54
Max 10m Wind Speed	8.6 mph	5.6 mph	12.6 mph	12:58
Minimum Feels-like	0.3 °C	-7.4 °C	6.2 °C	08:25
Maximum Feels-like	10.4 °C	3.6 °C	17.4 °C	14:06
Mean Feels-like	5.5 °C	-3.1 °C	12.7 °C	n/a
Air-frost Hrs	35 hrs	0 hrs	14 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	7.1 °C (+0.5)	3.1 °C	11.4 °C
Humidity Range	30%	6%	53%
Pressure Range	7 hPa	2 hPa	20 hPa
Sun Hours	124 (110%) [37%]
Wet Hours	41 (77%) [5.5%]

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

March 2010

March 2010: 3rd-coldest of 18 station Marchs

Mean 6.6°C, 1.0°C below normal, 3rd-coldest of 18 station Marchs. Highs averaged 10.4°C and lows 3.3°C. Warmest 17.4°C (18 Mar), coldest night −3.7°C (07 Mar). 5 air frosts.
Rain 33.4 mm, 86% of normal, over 12 days of 1 mm+.
Sunshine 124.1 hours, 110% of normal.
Days that still hold the station record for their date: 05 Mar (−2.6°C low min), 06 Mar (−1.3°C low min), 07 Mar (5.4°C low max), 08 Mar (−3.1°C low min).

Written Mon 02 Nov, 18:03 GMT

‹ Feb 2010 Apr 2010 ›

Written reports for 2010: Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec · the year

Days Of...
Rainfall		Temperature		Sunshine		Other
> 0.0 mm	14	Min < -5.0 °C	0	> 0 hrs	30	Falling Snow	0
> 0.1 mm	14	Min < 0.0 °C	5	> 1 hrs	22	Lying Snow	0
> 0.3 mm	13	Mean < 0.0 °C	0	> 3 hrs	16	Hail	0
> 1.0 mm	12	Mean > 20.0 °C	0	> 5 hrs	9	Thunder	0
> 5.0 mm	0	Max > 25.0 °C	0	> 10 hrs	1	Dense Fog	0
> 10.0 mm	0	Max > 30.0 °C	0	> 25% max poss.	18	Gusts > 30mph	0
> 20.0 mm	0	Ice Days	0	> 95% max poss.	2	Total Events	0

Misc.

Mean rainfall for days with >0.3mm: 2.6 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	0.3	9.8	4.0	0.0	-	-	-	7	2.9	9.2	13.2	271°	7.0
2	0.0	10.1	4.1	0.0	-	-	-	10	2.2	7.1	9.0	26°	5.6
3	1.0	6.2	2.9	0.0	-	-	-	4	6.4	13.7	19.4	78°	10.1
4	-1.0	7.5	2.9	0.0	-	-	-	5	5.4	13.0	18.7	48°	8.6
5	-2.6	8.4	3.0	0.0	-	-	-	8	4.2	10.4	15.4	282°	7.2
6	-1.3	6.5	3.4	0.0	-	-	-	5	5.7	11.5	15.4	40°	8.2
7	-3.7	5.4	0.1	0.0	-	-	-	10	5.1	12.2	17.9	74°	8.1
8	-3.1	6.4	1.7	0.0	-	-	-	7	5.8	12.0	17.5	40°	6.5
9	1.1	6.8	4.1	0.0	-	-	-	1	6.4	13.6	19.2	42°	8.8
10	2.0	5.1	3.3	0.0	-	-	-	2	6.3	13.9	19.6	41°	10.0
11	1.1	5.0	3.1	0.0	-	-	-	1	4.7	11.3	16.4	18°	9.0
12	1.7	8.4	5.0	0.3	-	-	-	1	5.1	12.7	18.3	318°	9.5
13	3.2	8.6	6.1	0.0	-	-	-	2	4.5	10.8	15.8	326°	7.9
14	4.4	11.7	7.8	0.0	-	-	-	6	6.0	13.4	19.9	303°	9.6
15	3.7	13.5	7.8	0.0	-	-	-	8	5.8	18.4	26.2	276°	12.6
16	3.5	13.1	7.4	0.0	-	-	-	10	3.9	9.2	13.2	228°	6.2
17	5.1	14.5	9.3	0.0	-	-	-	5	4.8	11.5	15.2	227°	7.9
18	6.0	17.4	11.0	1.1	0.8	0.3	2.2	6	4.9	15.4	23.0	195°	9.7
19	8.3	11.8	10.5	4.9	1.9	1.1	16	2	5.4	11.5	17.2	208°	7.9
20	7.3	12.8	11.3	3.8	1.1	0.5	2.7	0	6.7	15.4	24.6	228°	9.8
21	5.6	13.0	8.5	0.0	-	-	-	5	3.9	10.4	15.2	282°	7.7
22	6.2	11.7	8.4	0.5	0.3	-	-	2	5.9	17.3	22.6	215°	10.8
23	2.7	12.1	8.1	3.0	1.4	0.5	2.7	4	3.5	9.2	13.9	186°	6.1
24	8.3	16.1	11.5	2.7	1.4	0.8	6	3	3.0	8.5	12.3	129°	5.7
25	8.1	14.5	11.2	4.1	1.7	0.8	16	0.2	4.3	12.1	17.7	166°	8.8
26	6.8	12.0	9.2	1.6	1.1	0.5	16	4	6.8	16.1	23.3	204°	10.1
27	6.7	12.3	9.0	1.6	1.1	1.1	30	1	4.5	12.1	15.2	250°	8.3
28	5.0	13.0	8.7	1.1	0.5	-	0.5	3	4.7	11.5	18.4	243°	9.0
29	7.8	12.0	9.8	2.2	0.5	0.3	2.1	0.1	3.6	9.2	16.1	182°	6.5
30	5.0	11.5	8.1	4.6	1.1	0.5	4.0	1	6.4	15.0	25.3	203°	11.8
31	2.5	5.9	4.4	1.9	1.1	0.3	1.4	0.3	8.4	17.3	27.1	244°	11.3

Humidity, dew point & pressure

Day	Hmin	Hmax	Hmean	Dmin	Dmax	Dmean	Pmin	Pmax	Pmean
1	50	93	73	-2.4	1.9	-0.7	1004	1017	1010
2	47	90	72	-2.7	1.5	-1.0	1016	1026	1021
3	58	89	77	-2.7	1.4	-0.9	1018	1025	1022
4	49	89	72	-5.1	0.8	-1.9	1018	1030	1024
5	52	82	71	-5.6	0.9	-2.1	1025	1031	1028
6	51	86	70	-6.5	1.7	-1.8	1023	1030	1026
7	44	80	63	-9.0	-3.7	-6.3	1031	1034	1032
8	51	83	67	-7.6	0.1	-4.0	1027	1032	1030
9	68	86	77	-1.9	2.3	0.5	1028	1030	1029
10	67	77	71	-2.6	-0.1	-1.4	1027	1030	1028
11	63	87	74	-3.7	1.1	-1.1	1023	1027	1025
12	71	88	77	-2.7	4.3	1.3	1019	1026	1022
13	61	88	75	1.0	3.0	1.9	1026	1030	1028
14	50	81	64	0.1	3.0	1.2	1027	1029	1028
15	39	86	63	-2.8	4.1	0.7	1024	1029	1026
16	41	71	58	-3.0	2.1	-0.6	1023	1027	1025
17	54	86	65	-1.7	6.7	3.0	1020	1023	1022
18	39	92	71	2.4	9.7	5.4	1011	1020	1016
19	81	97	91	6.5	10.9	9.1	1006	1014	1010
20	92	98	96	6.7	12.0	10.7	1002	1006	1004
21	54	97	78	2.9	6.7	4.7	1006	1020	1013
22	55	92	80	2.8	7.2	5.0	1015	1020	1018
23	68	98	89	2.1	9.0	6.3	1010	1019	1014
24	63	97	84	7.4	10.2	8.6	1003	1010	1006
25	79	95	90	6.2	11.8	9.7	996	1003	1000
26	60	90	79	4.4	7.0	5.7	1000	1002	1001
27	64	92	81	1.8	8.3	5.9	1000	1010	1005
28	53	93	77	2.8	6.5	4.5	1004	1010	1007
29	83	97	91	6.5	9.7	8.4	992	1004	998
30	70	95	88	2.2	9.1	6.3	984	992	988
31	66	95	80	-1.9	3.3	1.3	981	1001	991

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	0.3	9.8	0.5	2.1	7	0.5	1.9	13	-2.5	9.8	2.9	0	-	-	-
2	0.0	10.1	0.7	2.7	11	0.4	1.5	10	-1.2	10.1	3.5	0	-	-	-
3	1.0	6.2	0.3	1.4	6	0.2	1.1	10	-2.8	4.2	0.1	0	-	-	-
4	1.0	7.5	0.6	1.4	8	0.4	1.3	8	-3.4	6.1	0.5	1	-	-	-
5	-2.6	8.4	0.6	2.2	5	0.2	1.0	11	-5.6	8.2	1.3	9	-	-	-
6	3.1	6.5	0.3	1.0	4	0.4	1.4	8	-4.4	6.1	0.6	3	-	-	-
7	-3.7	5.4	0.4	2.0	5	0.4	1.7	7	-7.1	3.6	-3.1	14	-	-	-
8	-3.1	6.4	0.3	1.6	4	0.2	0.5	4	-7.4	4.1	-1.4	9	-	-	-
9	1.1	6.8	0.4	1.6	3	0.2	0.6	5	-3.0	6.8	2.1	0	-	-	-
10	2.0	5.1	0.2	0.8	3	0.2	0.9	2	-1.9	5.0	1.3	0	-	-	-
11	1.4	5.0	0.5	1.6	6	0.3	1.4	8	-3.0	5.0	1.7	0	-	-	-
12	1.7	8.4	0.5	1.4	7	0.4	1.4	6	-1.2	8.4	3.6	0	-	-	-
13	3.2	8.6	0.4	1.4	4	0.3	0.9	7	0.4	8.6	5.1	0	-	-	-
14	4.4	11.7	0.4	1.5	5	0.3	0.9	10	1.1	11.7	6.7	0	-	-	-
15	3.7	13.5	0.5	1.9	5	0.5	1.4	17	1.6	13.5	7.0	0	-	-	-
16	3.5	13.1	0.5	2.2	5	0.5	1.3	9	1.2	13.1	6.6	0	-	-	-
17	5.1	14.5	0.5	1.7	12	0.5	1.8	5	2.2	14.5	8.4	0	-	-	-
18	6.0	17.4	0.8	3.3	16	0.4	1.4	23	4.8	17.4	11.0	0	-	-	-
19	8.3	11.8	0.3	1.0	6	0.2	0.8	5	5.8	13.4	10.9	0	-	-	-
20	10.9	12.8	0.2	0.5	3	0.4	1.8	3	4.2	14.9	12.7	0	-	-	-
21	5.6	13.0	0.5	2.2	7	0.3	1.3	9	3.1	13.0	7.7	0	-	-	-
22	6.2	11.7	0.5	1.5	13	0.4	1.2	11	3.1	11.7	7.4	0	-	-	-
23	2.7	12.1	0.5	2.2	8	0.2	0.9	13	2.8	12.3	8.1	0	-	-	-
24	8.3	16.1	0.4	1.4	8	0.3	1.1	10	6.2	17.2	11.9	0	-	-	-
25	10.7	14.5	0.3	1.2	6	0.3	1.1	8	5.0	16.5	12.0	0	-	-	-
26	6.8	12.0	0.4	1.3	11	0.4	1.2	11	3.0	12.0	7.9	0	-	-	-
27	7.0	12.3	0.5	1.1	10	0.4	1.2	11	4.2	12.5	8.2	0	-	-	-
28	5.0	13.0	0.6	1.8	10	0.4	0.9	13	2.1	13.0	7.8	0	-	-	-
29	7.8	12.0	0.3	0.9	5	0.2	0.7	5	6.0	13.1	10.2	0	-	-	-
30	8.2	11.5	0.5	1.8	9	0.9	3.3	15	-0.3	11.7	6.2	0	-	-	-
31	3.4	5.9	0.4	1.1	8	0.5	1.3	17	-2.2	4.4	0.8	0	-	-	-

View daily report for the 1st