Arnside & Silverdale AONB Weather

Yearly Reports

Report for Year of 2024

Missing Data
	Arnside	Heversham	Silverdale	Warton
Month	Minutes	Minutes	Minutes	Minutes
Jan	30	0	45	180
Feb	0	0	0	30
Mar	0	0	0	5490!
Apr	240	0	0	0
May	330	30	0	0
Jun	0	60	0	630
Jul	0	210	0	0
Aug	0	0	0	0
Sep	0	0	0	0
Oct	30	60	0	0
Nov	0	0	0	0
Dec	0	270	0	0
2024	630	630	45	6330

Mean Temperature
	Arnside	Heversham	Silverdale	Warton
Month	°C	°C	°C	°C
Jan	4.8	4.8	4.8	5.1
Feb	7.1	7.2	7.1	7.3
Mar	7.6	7.7	7.6	8.1
Apr	9.2	9.4	9.3	9.7
May	14.4	14.9	14.5	15.1
Jun	13.8	14.3	13.9	14.7
Jul	15.6	16.0	15.8	16.4
Aug	16.0	16.2	16.2	16.6
Sep	13.3	13.7	13.5	14.1
Oct	11.4	11.5	11.6	11.8
Nov	6.8	6.9	7.1	7.4
Dec	7.5	7.4	7.3	7.4
2024	10.6	10.8	10.7	11.2

Low Temperature
	Arnside		Heversham		Silverdale		Warton
Month	°C	When	°C	When	°C	When	°C	When
Jan	-7.4	18/01	-7.2	18/01	-6.1	18/01	-6.9	18/01
Feb	-1.2	27/02	-0.8	07/02	-0.3	27/02	-0.2	07/02
Mar	-1.4	04/03	-1.1	04/03	-0.3	02/03	0.1	02/03
Apr	-0.6	18/04	-0.6	18/04	0.3	26/04	-0.6	26/04
May	8.2	28/05	8.6	28/05	8.5	21/05	9.1	06/05
Jun	5.1	13/06	5.2	13/06	5.9	13/06	7.2	13/06
Jul	7.7	08/07	6.9	08/07	8.1	08/07	7.6	08/07
Aug	8.0	31/08	9.1	16/08	9.3	31/08	8.2	16/08
Sep	2.4	28/09	2.3	13/09	3.3	13/09	2.8	28/09
Oct	0.7	11/10	0.5	11/10	1.4	11/10	1.0	11/10
Nov	-6.6	21/11	-6.5	21/11	-5.2	21/11	-6.2	21/11
Dec	-1.3	11/12	-0.9	11/12	0.5	03/12	-1.8	11/12
2024	-7.4	18/01	-7.2	18/01	-6.1	18/01	-6.9	18/01

High Temperature
	Arnside		Heversham		Silverdale		Warton
Month	°C	When	°C	When	°C	When	°C	When
Jan	11.9	21/01	11.8	21/01	11.6	21/01	12.3	21/01
Feb	13.3	15/02	13.6	15/02	13.2	15/02	13.8	15/02
Mar	14.8	31/03	15.8	30/03	15.0	20/03	16.7	30/03
Apr	18.6	30/04	17.9	30/04	18.7	30/04	17.9	30/04
May	23.8	11/05	26.1	19/05	25.1	18/05	25.8	19/05
Jun	26.7	26/06	27.0	25/06	26.7	26/06	26.6	26/06
Jul	26.6	31/07	28.4	31/07	27.8	31/07	28.4	31/07
Aug	25.7	11/08	25.7	01/08	26.3	11/08	25.8	11/08
Sep	24.9	06/09	26.6	06/09	26.1	06/09	28.2	06/09
Oct	17.3	07/10	17.6	07/10	18.0	07/10	18.7	07/10
Nov	15.1	24/11	15.0	24/11	14.7	06/11	15.4	06/11
Dec	13.6	01/12	13.8	01/12	13.4	01/12	13.6	01/12
2024	26.7	26/06	28.4	31/07	27.8	31/07	28.4	31/07

Heating Required
	Arnside	Heversham	Silverdale	Warton
Month	°C Days	°C Days	°C Days	°C Days
Jan	419.6	419.5	418.0	408.2
Feb	324.1	321.7	325.4	317.9
Mar	332.6	327.0	330.5	277.2
Apr	270.1	267.4	271.5	257.8
May	127.0	118.4	127.1	115.0
Jun	143.4	133.7	139.3	119.9
Jul	96.4	91.7	93.3	81.1
Aug	77.3	78.6	73.7	66.3
Sep	155.9	146.9	150.4	135.5
Oct	213.9	210.4	208.1	201.0
Nov	346.2	342.9	336.2	327.9
Dec	335.3	336.4	340.0	338.5
2024	2841.8	2794.6	2813.5	2646.3

Cooling Required
	Arnside	Heversham	Silverdale	Warton
Month	°C Days	°C Days	°C Days	°C Days
Jan	0.0	0.0	0.0	0.0
Feb	0.0	0.0	0.0	0.0
Mar	0.0	0.0	0.0	0.0
Apr	0.0	0.0	0.0	0.0
May	7.9	13.7	10.6	14.9
Jun	7.4	14.5	8.1	12.3
Jul	11.4	21.4	14.7	21.9
Aug	7.4	12.5	9.5	13.8
Sep	4.9	7.5	6.3	9.5
Oct	0.0	0.0	0.0	0.0
Nov	0.0	0.0	0.0	0.0
Dec	0.0	0.0	0.0	0.0
2024	39.0	69.6	49.2	72.4

Days High Temp ≥ 25°C
	Arnside	Heversham	Silverdale	Warton
Month	Days	Days	Days	Days
Jan	0	0	0	0
Feb	0	0	0	0
Mar	0	0	0	0
Apr	0	0	0	0
May	0	2	1	3
Jun	1	3	1	3
Jul	1	3	1	4
Aug	1	2	1	1
Sep	0	1	1	1
Oct	0	0	0	0
Nov	0	0	0	0
Dec	0	0	0	0
2024	3	11	5	12

Days High Temp ≤ 0°C
	Arnside	Heversham	Silverdale	Warton
Month	Days	Days	Days	Days
Jan	0	0	0	0
Feb	0	0	0	0
Mar	0	0	0	0
Apr	0	0	0	0
May	0	0	0	0
Jun	0	0	0	0
Jul	0	0	0	0
Aug	0	0	0	0
Sep	0	0	0	0
Oct	0	0	0	0
Nov	0	0	0	0
Dec	0	0	0	0
2024	0	0	0	0

Days Low Temp ≤ 0°C
	Arnside	Heversham	Silverdale	Warton
Month	Days	Days	Days	Days
Jan	9	9	9	9
Feb	3	3	1	2
Mar	2	2	2	0
Apr	2	2	0	2
May	0	0	0	0
Jun	0	0	0	0
Jul	0	0	0	0
Aug	0	0	0	0
Sep	0	0	0	0
Oct	0	0	0	0
Nov	9	7	7	7
Dec	2	1	0	3
2024	27	24	19	23

Rain
	Arnside	Heversham	Silverdale	Warton
Month	mm	mm	mm	mm
Jan	42.4	204.8	186.2	363.2
Feb	6.8	139.8	132.2	91.6
Mar	8.6	122.8	119.4	60.0
Apr	130.2	137.6	137.2	81.8
May	96.2	106.0	120.0	91.4
Jun	59.8	69.4	71.4	39.4
Jul	70.0	77.6	78.8	47.2
Aug	143.2	164.8	145.0	72.2
Sep	113.2	123.6	160.6	88.0
Oct	151.2	150.8	169.4	108.8
Nov	64.8	90.8	76.6	48.8
Dec	112.8	142.6	119.8	71.6
2024	999.2	1530.6	1516.6	1164.0

Wettest Day
	Arnside		Heversham		Silverdale		Warton
Month	mm	When	mm	When	mm	When	mm	When
Jan	30.6	29/01	33.8	21/01	29.4	21/01	137.4	22/01
Feb	5.0	06/02	17.6	09/02	18.4	09/02	13.2	28/02
Mar	5.4	29/03	19.8	13/03	14.6	14/03	9.0	13/03
Apr	27.4	09/04	24.8	09/04	27.4	09/04	20.0	09/04
May	31.0	22/05	36.2	22/05	40.6	22/05	36.4	22/05
Jun	20.0	15/06	19.0	15/06	15.4	18/06	10.2	15/06
Jul	15.4	20/07	13.6	03/07	13.4	09/07	9.4	09/07
Aug	22.8	15/08	27.4	22/08	24.8	15/08	10.6	15/08
Sep	34.2	15/09	45.6	15/09	47.2	15/09	26.8	08/09
Oct	45.6	16/10	42.6	16/10	49.8	16/10	36.4	16/10
Nov	26.8	23/11	43.2	23/11	31.4	23/11	17.8	23/11
Dec	39.6	31/12	46.8	31/12	38.4	31/12	28.4	31/12
2024	45.6	16/10	46.8	31/12	49.8	16/10	137.4	22/01

High Rain Rate
	Arnside		Heversham		Silverdale		Warton
Month	mm/Hr	When	mm/Hr	When	mm/Hr	When	mm/Hr	When
Jan	13.8	29/01	1645.8	17/01	74.8	21/01	1645.8	21/01
Feb	4.0	06/02	37.8	12/02	60.0	12/02	44.4	12/02
Mar	59.0	29/03	17.6	29/03	21.2	22/03	17.0	22/03
Apr	55.6	15/04	54.6	15/04	45.0	03/04	22.6	15/04
May	30.6	12/05	74.8	12/05	77.8	26/05	68.2	19/05
Jun	32.6	05/06	41.2	18/06	41.2	18/06	27.6	05/06
Jul	185.8	20/07	39.2	20/07	88.6	03/07	50.8	27/07
Aug	106.6	24/08	95.2	20/08	43.4	05/08	54.4	24/08
Sep	43.4	01/09	46.0	01/09	73.0	25/09	14.0	08/09
Oct	59.4	26/10	36.6	26/10	55.6	26/10	35.2	26/10
Nov	55.6	23/11	57.4	24/11	33.0	23/11	39.0	23/11
Dec	45.6	21/12	19.0	05/12	73.8	21/12	17.0	05/12
2024	185.8	20/07	1645.8	17/01	88.6	03/07	1645.8	21/01

Days Rained Measurably
	Arnside	Heversham	Silverdale	Warton
Month	Days	Days	Days	Days
Jan	3	18	20	18
Feb	2	25	24	21
Mar	2	21	23	18
Apr	20	18	20	18
May	15	16	17	17
Jun	19	21	19	19
Jul	17	20	19	17
Aug	21	25	24	24
Sep	18	17	20	17
Oct	20	22	21	20
Nov	13	15	19	14
Dec	22	24	25	26
2024	172	242	251	229

Days Rain ≥ 2 mm
	Arnside	Heversham	Silverdale	Warton
Month	Days	Days	Days	Days
Jan	3	13	13	13
Feb	1	16	15	14
Mar	2	16	16	12
Apr	13	13	13	11
May	9	9	9	9
Jun	9	11	10	9
Jul	10	9	10	5
Aug	15	16	16	12
Sep	11	13	12	11
Oct	14	16	15	14
Nov	7	6	7	8
Dec	11	15	14	10
2024	105	153	150	128

Days Rain ≥ 20 mm
	Arnside	Heversham	Silverdale	Warton
Month	Days	Days	Days	Days
Jan	1	3	3	2
Feb	0	0	0	0
Mar	0	0	0	0
Apr	1	1	1	1
May	1	1	2	1
Jun	1	0	0	0
Jul	0	0	0	0
Aug	2	2	2	0
Sep	2	2	2	1
Oct	2	2	2	1
Nov	1	1	1	0
Dec	1	1	1	1
2024	12	13	14	7

Mean UV Index
	Arnside	Heversham	Warton
Month	Index	Index	Index
Jan	0.0	0.0	0.0
Feb	0.0	0.0	0.0
Mar	0.1	0.1	0.2
Apr	0.2	0.2	0.4
May	0.3	0.3	0.6
Jun	0.5	0.5	0.9
Jul	0.4	0.4	0.8
Aug	0.4	0.3	0.6
Sep	0.2	0.2	0.4
Oct	0.1	0.0	0.1
Nov	0.0	0.0	0.0
Dec	0.0	0.0	0.0
2024	0.2	0.2	0.3

High UV Index
	Arnside		Heversham		Warton
Month	Index	When	Index	When	Index	When
Jan	0.0	01/01	0.0	01/01	0.5	30/01
Feb	0.7	18/02	0.6	24/02	1.0	18/02
Mar	1.4	22/03	1.4	22/03	2.2	24/03
Apr	2.2	19/04	2.6	20/04	3.6	19/04
May	2.9	20/05	3.1	20/05	4.5	15/05
Jun	4.1	23/06	4.0	21/06	6.3	21/06
Jul	3.6	16/07	3.4	02/07	5.9	21/07
Aug	3.3	09/08	3.1	09/08	5.1	10/08
Sep	2.4	03/09	2.3	04/09	4.0	05/09
Oct	1.4	02/10	1.3	04/10	2.0	02/10
Nov	0.6	01/11	0.0	01/11	0.6	08/11
Dec	0.0	01/12	0.0	01/12	0.0	01/12
2024	4.1	23/06	4.0	21/06	6.3	21/06

Mean Solar Radiation
	Arnside	Heversham	Warton
Month	W/m2	W/m2	W/m2
Jan	16	20	24
Feb	29	39	41
Mar	61	79	86
Apr	94	117	127
May	127	160	165
Jun	163	201	213
Jul	137	164	190
Aug	113	142	165
Sep	77	109	113
Oct	44	62	67
Nov	18	21	26
Dec	10	14	13
2024	74	94	103

High Solar Radiation
	Arnside		Heversham		Warton
Month	W/m2	When	W/m2	When	W/m2	When
Jan	264	11/01	332	22/01	360	30/01
Feb	619	23/02	679	26/02	650	26/02
Mar	724	22/03	824	28/03	888	22/03
Apr	1013	19/04	1172	24/04	1204	19/04
May	1090	27/05	1260	20/05	1248	29/05
Jun	1137	17/06	1215	27/06	1310	01/06
Jul	1134	07/07	1223	06/07	1220	06/07
Aug	981	09/08	1090	02/08	1153	10/08
Sep	842	04/09	1009	04/09	1027	04/09
Oct	605	02/10	742	01/10	728	07/10
Nov	338	16/11	362	16/11	371	16/11
Dec	227	09/12	315	09/12	265	09/12
2024	1137	17/06	1260	20/05	1310	01/06

Evapo- transpiration
	Arnside	Heversham	Warton
Month	mm	mm	mm
Jan	14.095	11.915	14.572
Feb	14.332	15.536	17.329
Mar	32.133	34.993	35.516
Apr	48.413	50.676	58.423
May	61.643	73.861	78.394
Jun	76.609	87.835	94.609
Jul	67.460	74.489	88.141
Aug	64.366	68.305	82.367
Sep	40.668	49.483	55.055
Oct	26.176	29.169	34.710
Nov	9.410	8.700	11.240
Dec	13.651	8.865	8.969
2024	468.956	513.827	579.325

Average Wind
	Arnside	Heversham	Silverdale	Warton
Month	Mph	Mph	Mph	Mph
Jan	4.8	3.4	2.2	3.7
Feb	4.8	3.2	2.1	3.7
Mar	5.5	3.6	2.4	4.7
Apr	5.9	3.5	2.4	4.2
May	2.9	1.9	0.9	2.3
Jun	3.7	2.1	1.0	2.9
Jul	2.9	1.6	0.3	1.9
Aug	5.3	2.9	1.2	3.8
Sep	3.5	2.3	0.3	2.9
Oct	3.8	2.5	0.5	3.0
Nov	2.0	1.7	0.5	1.7
Dec	5.9	3.5	1.5	3.4
2024	4.3	2.7	1.3	3.2

High Wind
	Arnside		Heversham		Silverdale		Warton
Month	Mph	When	Mph	When	Mph	When	Mph	When
Jan	48	21/01	43	21/01	33	21/01	45	21/01
Feb	42	12/02	33	21/02	23	06/02	34	08/02
Mar	33	09/03	30	15/03	23	21/03	30	04/03
Apr	40	06/04	40	06/04	27	10/04	35	06/04
May	30	02/05	25	12/05	16	23/05	24	02/05
Jun	30	10/06	24	04/06	25	27/06	32	13/06
Jul	29	04/07	26	04/07	22	04/07	29	04/07
Aug	34	25/08	30	23/08	25	23/08	31	19/08
Sep	38	05/09	28	26/09	20	10/09	30	30/09
Oct	43	20/10	35	20/10	33	20/10	41	20/10
Nov	36	25/11	31	23/11	25	25/11	40	23/11
Dec	45	07/12	38	22/12	28	06/12	49	06/12
2024	48	21/01	43	21/01	33	21/01	49	06/12

Wind Run
	Arnside	Heversham	Silverdale	Warton
Month	Miles	Miles	Miles	Miles
Jan	3608.5	2530.0	1616.0	2761.5
Feb	3304.5	2224.5	1481.0	2555.0
Mar	4118.0	2692.5	1784.5	3088.5
Apr	4189.5	2550.0	1741.0	2994.5
May	2162.0	1396.5	690.0	1741.0
Jun	2672.0	1521.0	758.0	2042.0
Jul	2147.0	1170.0	245.0	1440.5
Aug	3930.5	2172.0	870.5	2809.5
Sep	2516.5	1663.5	184.0	2087.0
Oct	2807.5	1892.0	383.5	2264.0
Nov	1439.5	1223.0	325.0	1248.5
Dec	4379.0	2573.5	1126.5	2547.5
2024	37274.5	23608.5	11205.0	27579.5

Dominant Wind Direction
	Arnside	Heversham	Silverdale	Warton
Month
Jan	SSE	S	W	W
Feb	SSE	W	W	W
Mar	SSE	E	ESE	ENE
Apr	SSE	S	W	W
May	NE	E	ESE	W
Jun	SW	W	W	W
Jul	SW	W	W	W
Aug	S	W	W	SSE
Sep	N	E	ESE	NE
Oct	SSE	S	W	SSE
Nov	SSE	E	W	W
Dec	SSE	W	W	S
2024	SSE	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 720 minutes for a month, 8640 minutes for a year.

Wind Direction Percentages for Year of 2024

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