Monthly Report for May 2025

Weather Summary
Measure	Mean / Sum (anomaly)	Min	Max	Mean Time
Minimum Temperature	9.5 °C (+0.5)	4.1 °C	16.4 °C	09:50
Maximum Temperature	20.0 °C (+2.2)	13.2 °C	28.7 °C	15:37
Mean Temperature	14.8 °C (+1.4)	9.0 °C	21.1 °C
Minimum Humidity	46%	26%	69%	15:22
Maximum Humidity	86%	77%	94%	07:32
Mean Humidity	66%	53%	84%
Minimum Pressure	1018 hPa	1008 hPa	1025 hPa	13:29
Maximum Pressure	1022 hPa	1015 hPa	1029 hPa	10:13
Mean Pressure	1020 hPa	1011 hPa	1027 hPa
Mean Wind Speed	4.7 mph (-0.0)	1.8 mph	8.9 mph
Maximum Wind Speed	13.4 mph	7.5 mph	18.7 mph	15:09
Maximum Gust	21.0 mph	12.7 mph	30.0 mph	13:53
Mean Wind Direction	135° [SE]	8° [N]	308° [NW]
Rainfall	49.6 mm (108%)	0.0 mm	27.8 mm
Maximum Hourly Rain	4.2 mm	0.2 mm	26.4 mm	09:13
Maximum 10-min Rain	1.7 mm	0.2 mm	10.6 mm	09:36
Maximum Rain Rate	31 mm/h	4.8 mm/h	96 mm/h	10:36
Minimum Dew Point	5.3 °C	0.1 °C	12.3 °C	11:04
Maximum Dew Point	10.8 °C	5.2 °C	15.8 °C	13:34
Mean Dew Point	8.1 °C	2.8 °C	13.9 °C
Night Minimum (21-09)	9.8 °C	4.1 °C	16.4 °C	05:28
Day Maximum (09-21)	20.0 °C	13.2 °C	28.7 °C	15:37
Max 10m Temp Rise	0.7 °C	0.3 °C	1.0 °C	10:27
Max 1hr Temp Rise	2.6 °C	0.8 °C	5.3 °C	09:38
Max 1hr Hum Rise	9%	5%	30%	16:46
Max 10m Temp Fall	0.6 °C	0.3 °C	2.0 °C	15:58
Max 1hr Temp Fall	2.1 °C	1.2 °C	6.5 °C	20:09
Max 1hr Hum Fall	12%	4%	27%	10:17
Max 10m Wind Speed	9.6 mph	4.5 mph	14.4 mph	14:37
Minimum Feels-like	8.5 °C	0.2 °C	19.2 °C	10:06
Maximum Feels-like	21.3 °C	13.4 °C	30.3 °C	15:25
Mean Feels-like	15.5 °C	7.8 °C	24.4 °C
Air-frost Hrs	0 hrs	0 hrs	0 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	10.5 °C (+1.7)	2.9 °C	19.1 °C
Humidity Range	40%	17%	62%
Pressure Range	4 hPa	2 hPa	10 hPa
Sun Hours	224 (119%) [51%]
Wet Hours	25 (62%) [3.4%]

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

May 2025

May 2025: 3rd-sunniest of 18 station Mays, and warm too

Mean 14.8°C, 1.4°C above normal, 4th-warmest of 18 station Mays. Average max 20.0°C and lows 9.6°C. Warmest 28.7°C (1 May), coldest night 4.1°C (23 May). 2 days reaching 25°C.
Rain 49.6 mm, 108% of normal, over 4 days of 1 mm+. The biggest fall was 27.8 mm on 12 May.
Sunshine 224.1 hours, 119% of normal, 3rd-sunniest of 18 station Mays.
Days that still hold the station record for their date: 1 May (28.7°C max), 2 May (24.1°C max), 3 May (20.8°C max), 11 May (24.0°C max).
Max hourly rain 26.4 mm set a station record for May.

Written Mon 2 Nov, 18:04 GMT

‹ Apr 2025 Jun 2025 ›

Written reports for 2025: Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec · the year

Days Of...
Rainfall		Temperature		Sunshine		Other
> 0.0 mm	9	Min < -5.0 °C	0	> 0 hrs	30	Falling Snow	0
> 0.1 mm	9	Min < 0.0 °C	0	> 1 hrs	28	Lying Snow	0
> 0.3 mm	6	Mean < 0.0 °C	0	> 3 hrs	25	Hail	0
> 1.0 mm	4	Mean > 20.0 °C	1	> 5 hrs	21	Thunder	1
> 5.0 mm	3	Max > 25.0 °C	2	> 10 hrs	9	Dense Fog	0
> 10.0 mm	1	Max > 30.0 °C	0	> 25% max poss.	25	Gusts > 30mph	0
> 20.0 mm	1	Min > 20.0 °C	0	> 95% max poss.	2	Total Events	1

Misc.

Mean rainfall for days with >0.3mm: 8.3 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	9.6	28.7	19.8	0.0	-	-	-	11	1.8	8.9	13.8	171°	5.6
2	13.7	24.1	19.0	0.0	-	-	-	11	3.4	10.1	16.1	48°	8.2
3	8.9	20.8	14.4	0.0	-	-	-	7	3.8	12.7	24.2	57°	9.6
4	6.2	13.4	9.7	0.0	-	-	-	5	4.5	11.6	20.7	50°	8.1
5	4.2	13.8	9.0	0.0	-	-	-	2	5.8	16.0	26.5	59°	11.5
6	5.4	14.9	9.8	0.0	-	-	-	3	4.1	13.6	18.4	63°	9.4
7	5.2	16.2	10.8	0.0	-	-	-	6	3.9	14.4	19.6	64°	8.6
8	8.0	17.0	11.9	0.0	-	-	-	6	4.3	11.2	18.4	65°	8.6
9	6.3	18.5	12.5	0.0	-	-	-	10	5.2	13.5	19.6	98°	11.0
10	7.7	21.7	15.5	0.0	-	-	-	14	5.3	14.7	23.0	114°	11.3
11	8.9	24.0	17.7	0.0	-	-	-	13	5.1	16.2	24.2	116°	11.9
12	12.6	24.4	18.2	27.8	26.4	10.6	96	8	2.4	13.2	19.6	157°	10.6
13	10.5	24.0	17.2	0.2	0.2	0.2	-	14	3.9	14.3	24.2	101°	10.8
14	8.3	23.1	15.4	0.0	-	-	-	13	4.0	12.7	17.3	73°	10.4
15	8.4	13.2	11.1	0.0	-	-	-	0	4.1	12.6	18.4	52°	7.3
16	7.4	17.9	12.7	0.0	-	-	-	11	4.2	12.0	19.6	56°	7.6
17	9.8	19.6	13.9	0.0	-	-	-	10	3.2	9.8	20.7	54°	6.1
18	9.7	16.2	12.5	0.0	-	-	-	1	2.8	8.1	12.7	63°	5.3
19	9.7	19.7	14.2	0.0	-	-	-	7	4.7	11.2	17.3	104°	8.9
20	7.4	22.8	15.6	0.0	-	-	-	11	2.3	7.5	12.7	68°	4.5
21	9.6	19.4	14.8	2.6	1.4	1.0	7	6	2.8	10.8	16.1	8°	7.1
22	4.8	15.4	11.0	0.0	-	-	-	6	2.0	9.6	13.8	63°	6.5
23	4.1	20.1	13.5	0.0	-	-	-	12	4.3	16.0	26.5	281°	11.8
24	12.8	20.5	16.5	8.4	5.2	1.6	14	0.5	7.3	17.0	26.5	276°	13.3
25	12.9	19.6	16.6	0.8	0.4	0.2	-	6	8.9	18.7	28.8	287°	14.4
26	11.2	18.8	14.7	0.2	0.2	0.2	-	4	7.6	18.0	28.8	274°	13.0
27	13.4	16.3	14.9	9.0	3.4	0.8	4.8	1	8.7	18.3	30.0	263°	12.8
28	14.1	21.3	17.4	0.4	0.2	0.2	-	9	6.5	17.3	26.5	308°	12.2
29	13.3	24.1	18.7	0.2	0.2	0.2	-	4	7.6	18.0	28.8	262°	12.9
30	15.4	24.4	19.8	0.0	-	-	-	5	5.8	13.5	19.6	266°	9.2
31	16.4	26.7	21.1	0.0	-	-	-	8	4.5	12.4	19.6	269°	9.3

Humidity, dew point & pressure

Day	Hmin	Hmax	Hmean	Dmin	Dmax	Dmean	Pmin	Pmax	Pmean
1	26	88	58	7.1	13.0	9.9	1015	1022	1018
2	51	77	63	8.1	14.5	11.8	1015	1018	1017
3	32	88	66	3.1	11.4	7.7	1014	1019	1016
4	48	86	66	1.3	5.2	3.4	1018	1022	1020
5	43	83	66	0.1	6.3	2.8	1021	1026	1023
6	48	80	66	1.1	6.6	3.5	1025	1027	1026
7	51	90	69	3.4	7.0	5.0	1023	1027	1025
8	48	81	66	3.7	6.9	5.4	1021	1024	1022
9	31	89	60	0.5	8.8	4.0	1021	1023	1022
10	30	85	53	2.7	9.7	5.1	1017	1022	1019
11	34	83	54	4.8	10.4	7.7	1010	1017	1012
12	40	92	68	8.9	15.4	11.8	1010	1016	1012
13	37	94	63	4.5	12.8	9.1	1016	1022	1019
14	38	85	60	3.8	10.2	7.4	1021	1025	1023
15	67	84	75	5.8	8.0	6.9	1024	1028	1026
16	51	91	71	5.7	9.1	7.2	1025	1029	1027
17	47	81	65	5.6	9.2	7.2	1023	1026	1024
18	57	86	71	5.7	8.3	7.2	1020	1023	1022
19	45	85	66	5.3	10.0	7.6	1021	1023	1022
20	39	85	59	3.9	10.0	7.0	1020	1024	1022
21	44	85	65	4.6	11.5	8.0	1017	1020	1019
22	53	91	69	2.8	8.3	5.4	1019	1023	1021
23	37	87	60	1.8	9.2	5.2	1018	1023	1021
24	63	92	78	9.2	14.6	12.5	1010	1018	1013
25	41	89	64	4.2	12.9	9.1	1008	1016	1011
26	52	78	68	6.6	11.1	8.7	1014	1018	1016
27	69	92	84	10.0	14.3	12.1	1011	1015	1013
28	51	90	69	9.2	13.5	11.4	1012	1023	1017
29	55	88	70	8.9	15.8	13.1	1018	1023	1020
30	52	85	69	12.3	15.1	13.7	1019	1021	1020
31	45	83	65	10.7	15.2	13.9	1015	1020	1018

Other measures

Day	Night	Daymax	T+10m	T+1h	H+1h	T-10m	T-1h	H-1h	Fmin	Fmax	Fmean	AQmin	AQmax	AQmean
1	9.6	28.7	0.9	4.0	11	0.7	3.1	16	9.7	30.0	21.1	-	-	-
2	15.1	24.1	0.6	2.3	7	0.6	2.7	7	14.4	27.4	21.2	-	-	-
3	10.4	20.8	0.6	2.9	13	0.8	3.5	19	6.7	21.3	14.9	-	-	-
4	6.7	13.4	0.9	1.7	8	0.7	1.5	10	2.8	13.4	8.9	-	-	-
5	4.2	13.8	1.0	2.7	8	0.7	1.5	12	0.2	13.8	7.8	-	-	-
6	5.4	14.9	0.8	2.6	9	0.5	1.6	10	1.5	14.9	9.0	-	-	-
7	5.2	16.2	0.9	2.5	5	0.7	1.7	10	2.8	16.2	10.4	-	-	-
8	8.6	17.0	0.6	2.0	6	0.7	2.0	14	5.6	17.0	11.2	-	-	-
9	6.3	18.5	0.8	3.7	8	0.4	1.5	22	2.8	18.5	12.0	-	-	-
10	7.7	21.7	0.7	3.3	7	0.5	1.6	19	5.7	21.7	15.4	-	-	-
11	8.9	24.0	0.8	3.6	7	0.5	1.9	14	7.2	25.2	18.1	-	-	-
12	14.0	24.4	0.7	2.9	30	2.0	6.5	10	14.5	27.4	20.3	-	-	-
13	10.5	24.0	0.6	2.7	8	0.6	1.8	14	11.3	25.6	18.2	-	-	-
14	8.3	23.1	0.8	2.6	10	0.7	2.9	9	5.2	24.0	15.7	-	-	-
15	8.4	13.2	0.3	0.8	5	0.3	1.3	4	5.6	13.4	10.7	-	-	-
16	7.4	17.9	0.7	2.4	6	0.5	2.4	13	4.3	18.7	12.4	-	-	-
17	9.8	19.6	0.9	3.0	8	0.5	2.3	10	7.0	20.3	14.0	-	-	-
18	9.7	16.2	0.4	1.5	7	0.4	1.4	7	7.1	16.6	12.5	-	-	-
19	9.7	19.7	0.8	2.8	9	0.6	1.8	10	7.4	20.2	14.5	-	-	-
20	7.4	22.8	0.6	2.8	9	0.4	1.7	13	4.7	23.4	15.7	-	-	-
21	12.3	19.4	0.7	2.2	14	0.9	1.7	16	9.1	20.9	15.5	-	-	-
22	4.8	15.4	0.9	3.8	10	0.6	2.6	12	3.6	15.8	11.0	-	-	-
23	4.1	20.1	1.0	5.3	9	0.5	1.6	27	2.8	20.3	13.6	-	-	-
24	12.8	20.5	0.6	1.5	7	0.3	1.2	10	14.6	23.6	19.0	-	-	-
25	14.2	19.6	0.8	2.5	7	0.9	1.8	17	12.9	20.6	17.7	-	-	-
26	11.2	18.8	0.7	2.4	17	0.7	2.2	10	11.3	19.6	15.4	-	-	-
27	13.4	16.3	0.3	1.4	12	0.5	1.7	6	14.9	19.7	17.3	-	-	-
28	14.1	21.3	0.7	2.3	12	1.3	2.2	10	16.1	23.4	19.4	-	-	-
29	13.3	24.1	0.8	2.7	9	0.5	1.8	10	14.5	28.3	21.7	-	-	-
30	15.4	24.4	0.7	2.5	7	0.4	1.5	9	17.8	27.9	23.0	-	-	-
31	16.4	26.7	0.7	2.7	9	0.4	1.9	9	19.2	30.3	24.4	-	-	-

View daily report for the 1st