Arnside & Silverdale AONB Weather

Monthly Reports

Report for Month of July 2026

Missing Data
	Arnside	Heversham	Silverdale	Warton
Day	Minutes	Minutes	Minutes	Minutes
1	0	0	0	0
2	0	0	0	0
3	0	0	0	0
4	0	0	0	0
5	0	0	0	0
6	0	0	0	0
7	0	0	0	0
8	0	0	0	0
9		0	0	0
10		0	0	0
11		0	0	0
12		0	0	0
13		0	0	0
14		0	0	0
15		0	0	0
16		0	0	0
Jul 2026	33120!	21600!	21600!	21600!

Mean Temperature
	Arnside	Heversham	Silverdale	Warton
Day	°C	°C	°C	°C
1	15.8	16.2	16.2	17.0
2	15.8	16.2	15.9	16.6
3	15.5	15.8	15.8	16.2
4	17.4	17.5	17.5	17.7
5	16.9	17.4	17.0	17.5
6	17.1	18.1	17.0	17.5
7	17.4	17.7	17.5	17.8
8	20.6	21.8	20.6	21.1
9		20.2	18.7	19.7
10		24.9	23.7	24.9
11		23.5	23.5	24.1
12		21.2	21.2	21.6
13		19.1	19.0	19.7
14		19.5	19.5	19.9
15		20.8	19.8	20.8
16		21.0	19.8	21.4
Jul 2026	17.1	19.4	18.9	19.6

Low Temperature
	Arnside		Heversham		Silverdale		Warton
Day	°C	When	°C	When	°C	When	°C	When
1	13.0	04:00	12.6	03:30	13.7	04:30	14.9	22:00
2	13.7	23:30	12.9	00:00	12.9	23:30	13.1	23:30
3	11.2	04:30	11.7	04:00	13.1	04:00	12.0	04:30
4	16.2	04:30	15.9	00:30	16.2	00:30	16.6	06:30
5	15.6	08:00	15.4	05:00	15.5	04:00	15.9	06:30
6	16.0	00:00	16.1	23:30	15.6	00:00	16.4	05:00
7	15.8	03:30	15.5	02:30	15.3	01:30	15.8	02:00
8	16.3	06:00	16.1	06:30	16.1	05:30	16.8	06:00
9			13.3	05:30	14.2	05:30	13.8	06:00
10			13.2	05:30	14.2	05:30	13.6	05:00
11			18.1	05:30	18.4	00:00	19.1	00:00
12			16.1	00:00	15.4	00:00	15.6	06:00
13			13.4	04:30	12.1	05:30	12.0	06:00
14			12.7	04:00	11.1	05:00	10.9	05:30
15			14.4	05:00	13.3	05:00	14.7	06:00
16			11.7	05:00	11.3	05:30	13.2	05:00
Jul 2026	11.2	03/07	11.7	03/07	11.1	14/07	10.9	14/07

High Temperature
	Arnside		Heversham		Silverdale		Warton
Day	°C	When	°C	When	°C	When	°C	When
1	18.3	12:00	20.2	13:00	19.2	11:30	20.7	11:30
2	18.4	18:00	19.1	12:00	19.1	16:30	21.0	14:00
3	17.5	14:00	19.3	14:00	18.2	13:30	19.6	14:00
4	19.2	13:00	20.3	14:30	19.4	13:00	19.3	14:30
5	18.1	17:00	20.3	14:00	18.9	13:00	19.6	13:00
6	19.0	18:00	21.8	16:00	19.7	18:00	19.8	17:00
7	19.0	15:30	19.8	19:00	19.6	14:30	20.0	15:00
8	25.3	17:00	27.8	15:30	24.9	13:00	25.4	14:00
9			26.6	16:30	23.1	16:30	24.7	13:00
10			35.1	17:30	33.3	18:30	34.7	17:00
11			29.2	15:00	29.6	14:00	29.8	14:30
12			26.8	16:30	27.1	14:30	27.4	15:00
13			25.6	16:30	26.1	16:30	27.0	16:00
14			26.3	16:00	27.1	16:00	27.0	15:30
15			28.0	16:30	26.7	18:30	27.9	16:30
16			29.8	16:00	27.4	16:30	28.8	17:30
Jul 2026	25.3	08/07	35.1	10/07	33.3	10/07	34.7	10/07

Heating Required
	Arnside	Heversham	Silverdale	Warton
Day	°C Days	°C Days	°C Days	°C Days
1	2.5	2.3	2.2	1.6
2	2.5	2.1	2.4	1.9
3	2.8	2.6	2.5	2.2
4	1.0	1.1	1.0	0.8
5	1.4	1.1	1.4	0.9
6	1.2	0.9	1.4	0.9
7	1.0	0.9	0.9	0.7
8	0.4	0.4	0.4	0.3
9		1.2	1.1	1.0
10		1.1	0.9	1.0
11		0.0	0.0	0.0
12		0.4	0.6	0.5
13		1.5	1.8	1.5
14		1.4	1.9	1.6
15		1.0	1.5	0.9
16		1.6	1.8	1.2
Jul 2026	12.8	19.6	21.8	17.0

Cooling Required
	Arnside	Heversham	Silverdale	Warton
Day	°C Days	°C Days	°C Days	°C Days
1	0.0	0.2	0.0	0.3
2	0.0	0.0	0.0	0.2
3	0.0	0.0	0.0	0.1
4	0.1	0.3	0.2	0.1
5	0.0	0.2	0.0	0.1
6	0.0	0.7	0.1	0.1
7	0.0	0.3	0.1	0.2
8	2.7	3.9	2.7	3.1
9		3.1	1.5	2.4
10		7.7	6.3	7.6
11		5.2	5.2	5.8
12		3.3	3.5	3.8
13		2.3	2.5	2.9
14		2.7	3.1	3.2
15		3.6	3.0	3.4
16		4.3	3.3	4.4
Jul 2026	2.8	37.8	31.5	37.7

Rain
	Arnside	Heversham	Silverdale	Warton
Day	mm	mm	mm	mm
1	16.8	5.4	14.8	15.0
2	0.2	9.0	0.2	0.2
3	1.2	1.0	1.2	1.0
4	0.0	0.2	0.0	0.0
5	0.0	0.2	0.2	0.0
6	0.0	0.0	0.0	0.0
7	0.0	0.0	0.0	0.0
8	0.0	0.0	0.0	0.0
9		0.0	0.0	0.0
10		0.0	0.2	0.0
11		0.0	0.0	0.0
12		0.0	0.0	0.0
13		0.0	0.0	0.0
14		0.0	0.0	0.0
15		0.0	0.0	0.0
16		0.0	0.0	0.0
Jul 2026	18.2	15.8	16.6	16.2

High Rain Rate
	Arnside		Heversham		Silverdale		Warton
Day	mm/Hr	When	mm/Hr	When	mm/Hr	When	mm/Hr	When
1	21.0	22:30	2.0	23:00	12.2	21:30	13.6	22:30
2	0.0	00:30	1.8	00:30	0.0	00:30	0.0	00:30
3	2.2	22:00	0.0	00:30	2.0	21:00	1.6	22:00
4	0.0	00:30	0.0	00:30	0.0	00:30	0.0	00:30
5	0.0	00:30	0.0	00:30	0.0	00:30	0.0	00:30
6	0.0	00:30	0.0	00:30	0.0	00:30	0.0	00:30
7	0.0	00:30	0.0	00:30	0.0	00:30	0.0	00:30
8	0.0	00:30	0.0	00:30	0.0	00:30	0.0	00:30
9			0.0	00:30	0.0	00:30	0.0	00:30
10			0.0	00:30	0.0	00:30	0.0	00:30
11			0.0	00:30	0.0	00:30	0.0	00:30
12			0.0	00:30	0.0	00:30	0.0	00:30
13			0.0	00:30	0.0	00:30	0.0	00:30
14			0.0	00:30	0.0	00:30	0.0	00:30
15			0.0	00:30	0.0	00:30	0.0	00:30
16			0.0	00:30	0.0	00:30	0.0	00:30
Jul 2026	21.0	01/07	2.0	01/07	12.2	01/07	13.6	01/07

Mean UV Index
	Arnside	Heversham	Warton
Day	Index	Index	Index
1	0.4	0.3	0.7
2	0.5	0.5	0.9
3	0.4	0.4	0.8
4	0.4	0.3	0.4
5	0.3	0.3	0.6
6	0.5	0.6	0.7
7	0.3	0.2	0.6
8	0.7	0.8	1.4
9		0.7	1.3
10		0.7	1.3
11		0.6	1.1
12		0.7	1.2
13		0.7	1.2
14		0.7	1.3
15		0.7	1.2
16		0.6	1.1
Jul 2026	0.4	0.6	1.0

High UV Index
	Arnside		Heversham		Warton
Day	Index	When	Index	When	Index	When
1	2.1	13:00	2.2	13:00	4.7	11:30
2	3.3	13:00	3.2	13:30	5.4	13:30
3	2.3	13:00	2.8	14:30	5.0	13:30
4	3.7	13:00	2.5	14:30	2.7	13:00
5	2.2	13:00	2.6	14:00	4.5	13:00
6	3.3	12:30	3.3	12:30	4.3	12:30
7	2.6	15:00	1.1	11:00	4.6	15:00
8	3.1	13:00	3.1	14:00	4.9	14:00
9			2.7	13:30	4.6	14:00
10			2.6	13:00	4.4	13:00
11			2.7	13:00	4.5	14:00
12			2.6	13:00	4.2	13:00
13			2.6	12:00	4.3	13:00
14			2.7	13:00	4.4	13:30
15			2.6	13:00	4.1	13:00
16			2.4	13:00	4.0	13:00
Jul 2026	3.7	04/07	3.3	06/07	5.4	02/07

Mean Solar Radiation
	Arnside	Heversham	Warton
Day	W/m2	W/m2	W/m2
1	107	138	148
2	156	260	218
3	124	153	164
4	121	137	88
5	78	135	122
6	133	226	164
7	94	102	121
8	223	301	321
9		302	328
10		304	320
11		260	285
12		297	321
13		305	333
14		301	325
15		289	313
16		283	308
Jul 2026	130	237	242

High Solar Radiation
	Arnside		Heversham		Warton
Day	W/m2	When	W/m2	When	W/m2	When
1	457	13:00	740	13:00	1062	11:30
2	1051	14:30	1188	13:30	1250	12:30
3	649	13:00	949	13:00	960	13:30
4	1009	13:00	659	18:30	471	14:30
5	527	13:00	795	11:30	773	13:00
6	1016	12:30	1067	12:30	875	16:30
7	543	15:00	504	09:30	1062	15:00
8	826	14:30	979	12:00	861	13:00
9			817	13:30	932	12:00
10			812	13:30	856	13:30
11			881	13:00	930	14:30
12			807	13:30	849	13:30
13			963	12:00	988	12:00
14			824	13:30	879	13:30
15			802	13:00	840	14:00
16			824	13:00	872	13:00
Jul 2026	1051	02/07	1188	02/07	1250	02/07

Evapo- transpiration
	Arnside	Heversham	Warton
Day	mm	mm	mm
1	1.699	1.956	2.285
2	2.842	3.757	3.655
3	1.978	2.232	2.536
4	2.231	1.983	1.622
5	1.468	1.956	2.004
6	2.157	3.275	2.537
7	1.572	1.523	1.903
8	3.656	4.672	5.027
9		4.622	4.876
10		5.154	5.486
11		4.672	5.308
12		5.203	5.711
13		5.254	5.740
14		5.128	5.483
15		4.797	5.127
16		4.646	5.178
Jul 2026	17.603	60.830	64.478

Average Wind
	Arnside	Heversham	Silverdale	Warton
Day	Mph	Mph	Mph	Mph
1	4.2	1.8	0.1	2.0
2	6.2	4.0	0.3	4.9
3	3.1	1.6	0.0	2.2
4	6.9	2.9	0.1	4.3
5	4.4	2.1	0.0	3.1
6	4.9	2.6	0.0	2.7
7	3.6	1.7	0.0	2.0
8	2.6	1.6	0.0	1.5
9		1.2	0.0	1.2
10		0.9	0.0	1.4
11		2.5	0.0	4.5
12		3.8	0.0	3.5
13		3.5	0.0	3.3
14		3.0	0.0	2.4
15		2.1	0.0	2.6
16		1.4	0.0	2.3
Jul 2026	4.5	2.3	0.0	2.7

High Wind
	Arnside		Heversham		Silverdale		Warton
Day	Mph	When	Mph	When	Mph	When	Mph	When
1	33	23:00	27	00:00	21	00:00	26	00:00
2	30	00:30	28	00:30	23	01:30	30	00:30
3	17	00:00	15	14:00	10	00:00	17	14:30
4	25	13:00	22	14:30	12	13:00	25	13:00
5	16	03:30	15	15:30	9	17:00	16	02:30
6	17	08:00	16	06:00	12	08:00	15	11:30
7	14	18:00	13	07:00	9	13:00	13	15:00
8	14	14:00	12	14:30	7	14:30	13	13:30
9			10	12:30	6	13:00	13	11:30
10			16	00:00	5	22:30	12	20:30
11			16	14:30	5	16:00	19	18:30
12			16	13:00	6	17:00	21	13:30
13			15	10:00	9	14:00	17	21:30
14			13	09:00	4	01:00	16	17:00
15			13	01:30	3	13:00	12	01:00
16			11	22:30	5	20:00	12	03:00
Jul 2026	33	01/07	28	02/07	23	02/07	30	02/07

Wind Run
	Arnside	Heversham	Silverdale	Warton
Day	Miles	Miles	Miles	Miles
1	101.5	43.5	2.0	49.0
2	148.0	96.0	6.0	117.5
3	75.5	38.0	0.0	53.5
4	165.5	69.0	3.0	103.5
5	106.5	50.5	0.0	74.5
6	116.5	63.0	0.0	64.5
7	86.5	41.0	0.0	49.0
8	62.0	38.5	0.0	36.5
9		28.0	0.0	28.0
10		20.5	0.0	34.5
11		60.5	0.0	109.0
12		91.0	0.0	83.0
13		85.0	0.0	79.0
14		72.0	0.0	57.0
15		49.5	0.0	63.5
16		33.0	0.0	56.0
Jul 2026	862.0	879.0	11.0	1058.0

Dominant Wind Direction
	Arnside	Heversham	Silverdale	Warton
Day
1	S	W	W	W
2	WNW	NW	W	W
3	SW	W	W	W
4	SW	W	W	W
5	N	W	W	W
6	N	W	W	W
7	W	W	WSW	W
8	S	S	W	W
9	-	S	W	W
10	-	S	WSW	W
11	-	E	ENE	ENE
12	-	E	E	ENE
13	-	E	ESE	ENE
14	-	ENE	ESE	ENE
15	-	E	ENE	ENE
16	-	E	W	W
Jul 2026	SW	W	W	W

An ! on a Data Missing value indicates that the weather station measurements for the time period will be excluded from the evaluation of some records because the amount of missing data undermines their validity.The maximum data that can be missing is 60 minutes for a day, 720 minutes for a month.

Wind Direction Percentages for Month of July 2026

Move the cursor over the plot to see the exact data values.