Arnside & Silverdale AONB Weather

Yearly Reports

Report for Year of 2025

Missing Data
	Arnside	Heversham	Silverdale	Warton
Month	Minutes	Minutes	Minutes	Minutes
Jan	0	30	15	0
Feb	0	0	75	0
Mar	18660!	18660!	18690!	18660!
2025	414660!	414690!	414780!	414660!

Mean Temperature
	Arnside	Heversham	Silverdale	Warton
Month	°C	°C	°C	°C
Jan	3.2	3.1	3.4	3.7
Feb	5.6	5.7	5.5	5.8
Mar	6.8	7.3	7.0	7.5
2025	4.9	5.0	5.0	5.4

Low Temperature
	Arnside		Heversham		Silverdale		Warton
Month	°C	When	°C	When	°C	When	°C	When
Jan	-7.1	10/01	-6.7	09/01	-6.0	10/01	-6.4	10/01
Feb	-2.2	06/02	-2.1	06/02	-1.1	06/02	-2.2	06/02
Mar	-1.8	01/03	-2.0	15/03	-1.1	15/03	-2.2	15/03
2025	-7.1	10/01	-6.7	09/01	-6.0	10/01	-6.4	10/01

High Temperature
	Arnside		Heversham		Silverdale		Warton
Month	°C	When	°C	When	°C	When	°C	When
Jan	10.0	24/01	9.9	24/01	9.6	15/01	12.2	15/01
Feb	15.1	21/02	15.2	21/02	14.9	21/02	15.2	21/02
Mar	18.8	09/03	19.5	09/03	18.4	09/03	19.2	09/03
2025	18.8	09/03	19.5	09/03	18.4	09/03	19.2	09/03

Heating Required
	Arnside	Heversham	Silverdale	Warton
Month	°C Days	°C Days	°C Days	°C Days
Jan	467.9	470.8	463.0	454.2
Feb	356.5	353.3	357.7	349.7
Mar	207.6	199.1	203.1	193.9
2025	1032.0	1023.2	1023.8	997.8

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	0.1	0.0	0.1
2025	0.0	0.1	0.0	0.1

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
2025	0	0	0	0

Days High Temp ≤ 0°C
	Arnside	Heversham	Silverdale	Warton
Month	Days	Days	Days	Days
Jan	0	1	0	0
Feb	0	0	0	0
Mar	0	0	0	0
2025	0	1	0	0

Days Low Temp ≤ 0°C
	Arnside	Heversham	Silverdale	Warton
Month	Days	Days	Days	Days
Jan	12	10	9	13
Feb	4	2	2	3
Mar	5	3	2	5
2025	21	15	13	21

Rain
	Arnside	Heversham	Silverdale	Warton
Month	mm	mm	mm	mm
Jan	112.8	118.6	116.0	76.4
Feb	42.6	48.6	52.8	27.8
Mar	3.0	3.4	4.4	2.4
2025	158.4	170.6	173.2	106.6

Wettest Day
	Arnside		Heversham		Silverdale		Warton
Month	mm	When	mm	When	mm	When	mm	When
Jan	19.4	13/01	23.6	13/01	18.0	05/01	14.6	01/01
Feb	11.8	04/02	12.6	19/02	12.4	04/02	6.0	26/02
Mar	1.2	06/03	1.4	06/03	1.8	06/03	1.0	06/03
2025	19.4	13/01	23.6	13/01	18.0	05/01	14.6	01/01

High Rain Rate
	Arnside		Heversham		Silverdale		Warton
Month	mm/Hr	When	mm/Hr	When	mm/Hr	When	mm/Hr	When
Jan	104.8	03/01	26.2	30/01	14.6	13/01	7.6	03/01
Feb	21.4	04/02	26.8	04/02	90.8	04/02	20.2	24/02
Mar	3.6	12/03	14.4	12/03	16.0	12/03	5.4	12/03
2025	104.8	03/01	26.8	04/02	90.8	04/02	20.2	24/02

Days Rained Measurably
	Arnside	Heversham	Silverdale	Warton
Month	Days	Days	Days	Days
Jan	22	24	23	22
Feb	11	12	15	13
Mar	4	3	6	4
2025	37	39	44	39

Days Rain ≥ 2 mm
	Arnside	Heversham	Silverdale	Warton
Month	Days	Days	Days	Days
Jan	15	15	16	10
Feb	5	5	6	6
Mar	0	0	0	0
2025	20	20	22	16

Days Rain ≥ 20 mm
	Arnside	Heversham	Silverdale	Warton
Month	Days	Days	Days	Days
Jan	0	2	0	0
Feb	0	0	0	0
Mar	0	0	0	0
2025	0	2	0	0

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	0.3
2025	0.0	0.0	0.1

High UV Index
	Arnside		Heversham		Warton
Month	Index	When	Index	When	Index	When
Jan	0.0	01/01	0.0	01/01	0.6	30/01
Feb	0.8	27/02	0.6	26/02	1.2	28/02
Mar	1.5	15/03	1.5	15/03	2.6	15/03
2025	1.5	15/03	1.5	15/03	2.6	15/03

Mean Solar Radiation
	Arnside	Heversham	Warton
Month	W/m2	W/m2	W/m2
Jan	18	21	26
Feb	33	43	47
Mar	63	92	99
2025	34	46	51

High Solar Radiation
	Arnside		Heversham		Warton
Month	W/m2	When	W/m2	When	W/m2	When
Jan	374	30/01	431	07/01	418	30/01
Feb	445	27/02	684	26/02	682	26/02
Mar	744	14/03	849	12/03	846	12/03
2025	744	14/03	849	12/03	846	12/03

Evapo- transpiration
	Arnside	Heversham	Warton
Month	mm	mm	mm
Jan	9.809	7.803	10.237
Feb	19.522	19.377	23.517
Mar	20.141	23.503	27.360
2025	49.472	50.683	61.114

Average Wind
	Arnside	Heversham	Silverdale	Warton
Month	Mph	Mph	Mph	Mph
Jan	3.0	1.7	0.5	2.2
Feb	4.8	3.6	0.5	4.9
Mar	3.9	2.3	0.2	2.9
2025	3.9	2.5	0.4	3.3

High Wind
	Arnside		Heversham		Silverdale		Warton
Month	Mph	When	Mph	When	Mph	When	Mph	When
Jan	53	24/01	41	24/01	38	24/01	47	24/01
Feb	32	21/02	39	23/02	25	21/02	50	21/02
Mar	37	12/03	28	10/03	21	10/03	34	10/03
2025	53	24/01	41	24/01	38	24/01	50	21/02

Wind Run
	Arnside	Heversham	Silverdale	Warton
Month	Miles	Miles	Miles	Miles
Jan	2236.5	1246.5	339.0	1658.5
Feb	3198.0	2400.5	328.5	3293.5
Mar	1674.5	993.5	73.0	1245.5
2025	7109.0	4640.5	740.5	6197.5

Dominant Wind Direction
	Arnside	Heversham	Silverdale	Warton
Month
Jan	SSE	E	W	SSE
Feb	SSE	S	W	ENE
Mar	NE	ENE	ESE	NE
2025	SSE	E	W	NE

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 2025

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