Arnside & Silverdale AONB Weather

Yearly Reports

Report for Year of 2026

Missing Data
	Arnside	Heversham	Silverdale	Warton
Month	Minutes	Minutes	Minutes	Minutes
Jan	0	0	45	0
Feb	25920!	25920!	25920!	25920!
2026	466500!	466500!	466545!	466500!

Mean Temperature
	Arnside	Heversham	Silverdale	Warton
Month	°C	°C	°C	°C
Jan	4.3	4.4	4.5	4.6
Feb	6.4	6.5	6.4	6.6
2026	4.8	4.9	5.0	5.1

Low Temperature
	Arnside		Heversham		Silverdale		Warton
Month	°C	When	°C	When	°C	When	°C	When
Jan	-7.3	06/01	-6.8	05/01	-5.9	06/01	-7.4	05/01
Feb	2.7	03/02	2.8	03/02	2.8	03/02	2.9	03/02
2026	-7.3	06/01	-6.8	05/01	-5.9	06/01	-7.4	05/01

High Temperature
	Arnside		Heversham		Silverdale		Warton
Month	°C	When	°C	When	°C	When	°C	When
Jan	10.5	11/01	10.7	11/01	10.2	11/01	11.1	28/01
Feb	10.3	08/02	10.2	08/02	10.9	08/02	11.1	08/02
2026	10.5	11/01	10.7	11/01	10.9	08/02	11.1	28/01

Heating Required
	Arnside	Heversham	Silverdale	Warton
Month	°C Days	°C Days	°C Days	°C Days
Jan	433.5	429.6	428.8	423.7
Feb	119.4	117.8	119.3	117.0
2026	552.9	547.4	548.1	540.7

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
2026	0.0	0.0	0.0	0.0

Days High Temp ≥ 25°C
	Arnside	Heversham	Silverdale	Warton
Month	Days	Days	Days	Days
Jan	0	0	0	0
Feb	0	0	0	0
2026	0	0	0	0

Days High Temp ≤ 0°C
	Arnside	Heversham	Silverdale	Warton
Month	Days	Days	Days	Days
Jan	0	0	0	0
Feb	0	0	0	0
2026	0	0	0	0

Days Low Temp ≤ 0°C
	Arnside	Heversham	Silverdale	Warton
Month	Days	Days	Days	Days
Jan	11	11	9	11
Feb	0	0	0	0
2026	11	11	9	11

Rain
	Arnside	Heversham	Silverdale	Warton
Month	mm	mm	mm	mm
Jan	68.4	93.0	82.4	60.0
Feb	17.4	22.4	19.6	12.0
2026	85.8	115.4	102.0	72.0

Wettest Day
	Arnside		Heversham		Silverdale		Warton
Month	mm	When	mm	When	mm	When	mm	When
Jan	8.6	11/01	15.6	11/01	12.0	27/01	11.4	27/01
Feb	6.6	10/02	8.6	06/02	7.6	10/02	6.2	10/02
2026	8.6	11/01	15.6	11/01	12.0	27/01	11.4	27/01

High Rain Rate
	Arnside		Heversham		Silverdale		Warton
Month	mm/Hr	When	mm/Hr	When	mm/Hr	When	mm/Hr	When
Jan	13.6	12/01	80.0	16/01	29.2	12/01	44.0	12/01
Feb	6.0	07/02	22.2	08/02	13.8	08/02	4.2	07/02
2026	13.6	12/01	80.0	16/01	29.2	12/01	44.0	12/01

Days Rained Measurably
	Arnside	Heversham	Silverdale	Warton
Month	Days	Days	Days	Days
Jan	19	18	20	20
Feb	6	8	7	7
2026	25	26	27	27

Days Rain ≥ 2 mm
	Arnside	Heversham	Silverdale	Warton
Month	Days	Days	Days	Days
Jan	11	13	11	9
Feb	3	4	3	2
2026	14	17	14	11

Days Rain ≥ 20 mm
	Arnside	Heversham	Silverdale	Warton
Month	Days	Days	Days	Days
Jan	0	0	0	0
Feb	0	0	0	0
2026	0	0	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
2026	0.0	0.0	0.0

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	0.0	01/02	0.0	01/02	0.6	07/02
2026	0.0	01/01	0.0	01/01	0.6	07/02

Mean Solar Radiation
	Arnside	Heversham	Warton
Month	W/m2	W/m2	W/m2
Jan	15	21	25
Feb	18	23	27
2026	16	21	25

High Solar Radiation
	Arnside		Heversham		Warton
Month	W/m2	When	W/m2	When	W/m2	When
Jan	306	29/01	408	30/01	508	30/01
Feb	392	02/02	424	09/02	594	07/02
2026	392	02/02	424	09/02	594	07/02

Evapo- transpiration
	Arnside	Heversham	Warton
Month	mm	mm	mm
Jan	12.496	11.219	17.043
Feb	4.942	4.337	7.243
2026	17.438	15.556	24.286

Average Wind
	Arnside	Heversham	Silverdale	Warton
Month	Mph	Mph	Mph	Mph
Jan	3.9	3.0	0.0	4.3
Feb	5.7	3.7	0.0	6.2
2026	4.3	3.2	0.0	4.8

High Wind
	Arnside		Heversham		Silverdale		Warton
Month	Mph	When	Mph	When	Mph	When	Mph	When
Jan	37	27/01	38	27/01	24	27/01	47	11/01
Feb	41	05/02	33	05/02	13	05/02	41	05/02
2026	41	05/02	38	27/01	24	27/01	47	11/01

Wind Run
	Arnside	Heversham	Silverdale	Warton
Month	Miles	Miles	Miles	Miles
Jan	2864.0	2231.0	7.0	3187.0
Feb	1373.5	885.5	0.0	1485.0
2026	4237.5	3116.5	7.0	4672.0

Dominant Wind Direction
	Arnside	Heversham	Silverdale	Warton
Month
Jan	ENE	E	ESE	E
Feb	ENE	E	ESE	ENE
2026	ENE	E	ESE	E

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 2026

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