Monthly Report for April 2023

Weather Summary
Measure	Mean / Sum (anomaly)	Min	Max	Mean Time
Minimum Temperature	5.4 °C (-0.6)	-0.2 °C	9.1 °C	10:58
Maximum Temperature	13.8 °C (-0.5)	10.2 °C	18.8 °C	15:13
Mean Temperature	9.5 °C (-0.6)	6.4 °C	13.4 °C
Minimum Humidity	57%	36%	80%	15:33
Maximum Humidity	92%	82%	97%	08:08
Mean Humidity	78%	69%	88%
Minimum Pressure	1013 hPa	989 hPa	1030 hPa	11:52
Maximum Pressure	1021 hPa	999 hPa	1033 hPa	12:13
Mean Pressure	1017 hPa	994 hPa	1031 hPa
Mean Wind Speed	5.2 mph (+0.3)	1.8 mph	9.6 mph
Maximum Wind Speed	13.7 mph	7.4 mph	27.5 mph	14:31
Maximum Gust	21.2 mph	11.5 mph	47.2 mph	12:51
Mean Wind Direction	161° [SSE]	21° [NNE]	320° [NW]
Rainfall	49.2 mm (117%)	0.0 mm	11.3 mm
Maximum Hourly Rain	1.5 mm	0.2 mm	4.8 mm	13:52
Maximum 10-min Rain	0.8 mm	0.2 mm	2.4 mm	14:50
Maximum Rain Rate	8 mm/h	0.3 mm/h	30 mm/h	13:32
Minimum Dew Point	2.9 °C	-1.8 °C	7.0 °C	12:45
Maximum Dew Point	7.9 °C	3.2 °C	12.8 °C	13:49
Mean Dew Point	5.6 °C	1.3 °C	10.8 °C
Night Minimum (21-09)	5.8 °C	-0.2 °C	10.3 °C	06:18
Day Maximum (09-21)	13.8 °C	10.2 °C	18.8 °C	15:11
Max 10m Temp Rise	0.6 °C	0.3 °C	0.9 °C	11:44
Max 1hr Temp Rise	2.2 °C	1.2 °C	3.7 °C	11:16
Max 1hr Hum Rise	12%	5%	29%	18:26
Max 10m Temp Fall	0.6 °C	0.3 °C	1.3 °C	14:35
Max 1hr Temp Fall	1.9 °C	0.8 °C	4.3 °C	16:24
Max 1hr Hum Fall	12%	6%	21%	12:01
Max 10m Wind Speed	10.6 mph	5.5 mph	23.2 mph	14:35
Minimum Feels-like	2.5 °C	-2.6 °C	8.3 °C	11:09
Maximum Feels-like	14.1 °C	10.7 °C	19.8 °C	14:26
Mean Feels-like	8.6 °C	4.7 °C	15.1 °C
Air-frost Hrs	0.9 hrs	0 hrs	0.9 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	8.4 °C (+0.1)	2.9 °C	13.8 °C
Humidity Range	35%	13%	54%
Pressure Range	8 hPa	2 hPa	20 hPa
Sun Hours	144 (89%) [38%]
Wet Hours	59 (128%) [8.2%]

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

April 2023

April 2023: 4th-dullest April of 18 since 2009

Mean 9.5°C, 0.6°C below normal. Highs averaged 13.8°C and lows 5.4°C. Warmest 18.8°C (30 Apr), coldest night −0.2°C (04 Apr). 1 air frost.
Rain 49.2 mm, 117% of normal, over 12 days of 1 mm+. Wettest day: 11.3 mm on 10 Apr.
Sunshine 143.8 hours, 89% of normal, the 4th-dullest April of 18 since 2009.
Days that still hold the station record for their date: 04 Apr (−0.2°C low min), 08 Apr (2.8°C low min), 10 Apr (11.3 mm rain), 11 Apr (4.3 mm rain).

Written Mon 02 Nov, 18:04 GMT

‹ Mar 2023 May 2023 ›

Written reports for 2023: Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec · the year

Days Of...
Rainfall		Temperature		Sunshine		Other
> 0.0 mm	16	Min < -5.0 °C	0	> 0 hrs	30	Falling Snow	0
> 0.1 mm	15	Min < 0.0 °C	1	> 1 hrs	23	Lying Snow	0
> 0.3 mm	14	Mean < 0.0 °C	0	> 3 hrs	17	Hail	0
> 1.0 mm	11	Mean > 20.0 °C	0	> 5 hrs	12	Thunder	0
> 5.0 mm	3	Max > 25.0 °C	0	> 10 hrs	2	Dense Fog	0
> 10.0 mm	1	Max > 30.0 °C	0	> 25% max poss.	17	Gusts > 30mph	3
> 20.0 mm	0	Ice Days	0	> 95% max poss.	1	Total Events	3

Misc.

Mean rainfall for days with >0.3mm: 3.5 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	7.3	10.2	8.8	0.1	-	-	-	0.1	5.8	11.5	19.6	21°	9.3
2	4.4	10.7	7.5	0.0	-	-	-	5	6.5	12.4	19.6	66°	9.1
3	1.7	11.3	6.4	0.0	-	-	-	8	5.0	12.8	19.6	103°	9.6
4	-0.2	13.6	6.8	0.0	-	-	-	12	2.9	11.5	15.0	120°	8.1
5	3.7	13.8	8.8	1.2	0.7	0.3	0.8	2	4.0	11.6	15.0	253°	7.1
6	7.1	13.9	10.3	2.6	1.0	0.3	1.1	2	5.3	14.6	26.5	302°	11.3
7	5.4	14.6	9.7	0.0	-	-	-	10	4.0	9.3	12.7	41°	6.8
8	2.8	13.9	9.1	0.0	-	-	-	8	3.1	10.1	17.3	116°	7.7
9	6.4	16.6	11.3	0.0	-	-	-	7	4.4	12.3	17.3	182°	8.9
10	7.7	14.8	11.6	11.3	2.0	0.9	14	3	8.7	20.5	33.4	259°	15.4
11	5.8	13.2	9.1	4.3	1.7	0.5	2.4	4	8.3	22.3	32.3	254°	18.4
12	5.4	11.5	7.9	1.9	0.7	0.7	14	4	9.6	27.5	47.2	261°	23.2
13	5.9	13.4	9.1	1.0	1.0	1.0	14	10	8.2	15.7	26.5	293°	13.0
14	4.7	11.1	8.0	5.3	2.7	0.5	3.6	0.1	4.4	14.5	23.0	170°	10.9
15	6.2	15.1	9.4	0.2	0.2	0.2	-	4	4.3	10.8	15.0	38°	8.5
16	5.7	16.2	11.4	0.0	-	-	-	0.3	1.8	7.4	11.5	320°	5.5
17	8.3	16.1	12.1	0.5	0.5	0.3	0.3	8	4.2	12.4	16.1	111°	8.7
18	6.7	10.8	9.1	0.0	-	-	-	3	7.9	17.3	27.6	88°	13.5
19	6.6	15.4	10.6	0.0	-	-	-	7	8.6	17.4	27.6	96°	14.5
20	5.1	15.1	9.0	1.7	1.4	0.5	2.9	9	7.2	18.1	28.8	75°	14.5
21	6.0	11.4	8.0	1.4	1.0	0.8	4.8	2	4.5	13.4	19.6	91°	10.1
22	2.8	14.4	9.3	0.0	-	-	-	4	3.4	11.3	18.4	242°	9.5
23	8.2	13.9	10.8	4.1	3.1	2.4	30	1	4.8	14.2	19.6	280°	10.8
24	5.3	12.1	8.3	8.1	4.8	2.4	14	3	3.6	11.1	18.4	22°	8.7
25	1.9	10.7	6.8	0.0	-	-	-	9	4.2	10.5	15.0	69°	8.2
26	5.3	11.4	8.4	0.0	-	-	-	0.3	4.4	11.9	17.3	151°	9.4
27	4.7	14.4	9.3	4.8	1.7	0.5	4.8	0.2	5.0	14.6	24.2	130°	11.0
28	9.1	17.4	13.4	0.7	0.5	0.3	0.3	1	4.6	13.0	19.6	317°	9.7
29	5.0	17.8	11.9	0.0	-	-	-	11	2.9	9.0	12.7	127°	7.3
30	6.3	18.8	13.4	0.0	-	-	-	6	3.7	11.3	18.4	229°	8.8

Humidity, dew point & pressure

Day	Hmin	Hmax	Hmean	Dmin	Dmax	Dmean	Pmin	Pmax	Pmean
1	80	93	88	5.3	9.0	6.9	998	1018	1007
2	60	91	78	1.4	5.6	3.9	1018	1033	1026
3	54	89	74	-0.1	4.8	1.9	1030	1033	1031
4	47	92	70	-1.8	4.4	1.5	1026	1031	1028
5	52	91	74	0.7	8.0	4.3	1017	1026	1022
6	65	96	84	3.5	9.7	7.6	1013	1019	1015
7	45	86	71	2.4	7.1	4.3	1019	1025	1022
8	54	96	78	1.6	7.2	5.2	1025	1028	1027
9	49	91	72	3.8	7.9	6.0	1018	1027	1023
10	60	94	80	4.1	11.3	8.1	1008	1018	1011
11	61	92	81	3.5	8.1	5.8	998	1015	1010
12	53	91	80	2.1	7.2	4.5	989	999	994
13	43	86	69	0.4	5.7	3.4	995	1007	1002
14	71	93	84	1.9	7.2	5.3	1004	1009	1006
15	64	94	84	5.0	9.1	6.7	1009	1027	1019
16	53	93	76	4.3	8.9	7.0	1026	1028	1027
17	59	91	78	5.9	10.0	8.3	1027	1031	1029
18	70	89	80	4.8	6.7	5.7	1027	1031	1029
19	52	89	75	2.8	9.3	6.2	1025	1028	1026
20	36	90	73	-0.2	6.2	3.9	1018	1026	1022
21	68	92	85	4.6	6.7	5.5	1010	1019	1013
22	53	97	77	1.8	8.2	5.1	1004	1010	1007
23	66	92	84	6.5	9.6	8.1	1001	1006	1002
24	63	91	83	2.8	7.5	5.5	1006	1016	1011
25	49	86	70	-0.3	3.2	1.3	1016	1021	1019
26	54	82	70	1.1	4.8	3.0	1019	1021	1020
27	54	95	80	2.8	9.4	5.8	1010	1020	1016
28	69	96	85	7.0	12.8	10.8	1009	1019	1013
29	55	96	77	4.0	10.0	7.6	1019	1024	1022
30	50	94	72	4.9	10.4	8.1	1020	1024	1022

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	8.0	10.2	0.3	1.2	8	0.3	0.9	6	3.6	10.9	6.7	0	-	-	-
2	6.1	10.7	0.5	1.3	5	0.3	1.3	8	0.5	10.7	5.1	0	-	-	-
3	1.7	11.3	0.8	2.9	8	0.4	1.6	11	-2.0	11.3	4.7	0	-	-	-
4	-0.2	13.6	0.9	3.7	10	0.6	2.6	14	-2.0	13.6	6.1	0.9	-	-	-
5	3.7	13.8	0.7	2.3	14	0.4	1.5	10	0.9	13.8	7.9	0	-	-	-
6	8.9	13.9	0.5	1.4	11	1.0	2.2	9	4.0	14.6	9.7	0	-	-	-
7	5.4	14.6	0.6	2.1	11	0.5	2.4	12	2.1	14.6	8.6	0	-	-	-
8	2.8	13.9	0.9	3.0	9	0.5	1.6	14	1.4	13.9	8.7	0	-	-	-
9	6.4	16.6	0.7	2.8	8	0.3	1.3	12	3.6	16.6	10.8	0	-	-	-
10	10.3	14.8	0.8	1.7	16	1.2	2.2	21	3.7	15.6	12.0	0	-	-	-
11	5.8	13.2	0.5	1.9	14	1.0	2.2	7	2.4	13.2	7.0	0	-	-	-
12	5.4	11.5	0.5	2.2	18	1.1	1.9	13	1.4	11.5	5.1	0	-	-	-
13	5.9	13.4	0.5	1.7	25	1.0	2.3	18	1.4	13.4	7.2	0	-	-	-
14	4.7	11.1	0.5	1.8	15	0.6	1.8	10	1.9	11.1	6.7	0	-	-	-
15	6.2	15.1	0.7	2.1	9	0.6	2.0	8	2.5	15.8	8.4	0	-	-	-
16	5.7	16.2	0.7	2.8	7	0.3	1.3	13	5.5	16.4	11.6	0	-	-	-
17	9.6	16.1	0.7	2.4	13	0.5	2.3	13	5.1	17.2	12.4	0	-	-	-
18	6.7	10.8	0.5	2.2	6	0.3	1.0	12	2.3	10.8	7.4	0	-	-	-
19	7.4	15.4	0.6	1.9	8	0.6	1.3	11	2.8	16.4	9.4	0	-	-	-
20	5.1	15.1	0.6	2.5	29	1.3	4.3	14	1.4	15.1	7.3	0	-	-	-
21	6.0	11.4	0.5	1.5	6	0.5	1.5	9	2.0	11.4	6.5	0	-	-	-
22	2.8	14.4	0.7	2.5	12	0.4	1.3	15	2.8	14.4	9.3	0	-	-	-
23	10.0	13.9	0.5	2.3	10	0.9	2.6	15	6.0	14.8	11.0	0	-	-	-
24	7.1	12.1	0.6	1.7	22	0.9	3.1	8	2.0	12.1	7.0	0	-	-	-
25	1.9	10.7	0.6	1.9	14	0.7	1.5	16	-2.6	10.7	5.0	0	-	-	-
26	5.3	11.4	0.8	2.2	7	0.3	0.8	10	1.8	11.4	7.1	0	-	-	-
27	4.7	14.4	0.7	2.1	19	0.5	2.5	13	1.8	14.4	8.5	0	-	-	-
28	9.6	17.4	0.6	2.0	7	0.5	2.2	8	8.3	19.8	15.1	0	-	-	-
29	5.0	17.8	0.7	2.8	8	0.5	1.9	11	5.0	18.9	12.3	0	-	-	-
30	6.3	18.8	0.6	3.4	7	0.4	1.8	13	5.5	19.8	13.9	0	-	-	-

View daily report for the 1st