Arnside & Silverdale AONB Weather

Weather History for Arnside, Heversham, Silverdale, Warton and Hazelrigg from eHideaway and the Landscape Trust

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Weather Stations Arnside (2013-)   Heversham (2006-)   Silverdale (2017-)   Warton (2017-)   Hazelrigg (1976-2018)  
Year


Report for Year of 2020

Missing
Data
ArnsideHevershamSilverdaleWarton
Month Minutes Minutes Minutes Minutes
Jan0180060
Feb000180
Mar0000
Apr00060
May0004860!
Jun00012060!
Jul0000
Aug0000
Sep5790!5760!5760!5880!
2020138270!138420!138240!155580!
Mean
Temperature
ArnsideHevershamSilverdaleWarton
Month°C°C°C°C
Jan6.36.66.46.7
Feb5.96.15.96.4
Mar6.67.06.77.3
Apr10.310.610.310.8
May12.312.912.412.3
Jun15.515.915.516.8
Jul14.614.914.715.1
Aug16.516.816.617.2
Sep13.713.713.714.2
202011.311.611.311.7
Low
Temperature
ArnsideHevershamSilverdaleWarton
Month°CWhen°CWhen°CWhen°CWhen
Jan-3.619/01-2.719/01-2.219/01-3.119/01
Feb-1.607/02-0.507/020.205/020.305/02
Mar-1.906/03-0.806/03-0.706/03-0.506/03
Apr-2.114/04-1.414/04-0.914/04-1.214/04
May-1.914/05-0.714/05-0.414/05-0.114/05
Jun6.504/067.104/067.104/0610.410/06
Jul6.520/076.620/078.520/077.220/07
Aug4.130/084.630/085.130/083.930/08
Sep2.026/092.426/094.226/091.826/09
2020-3.619/01-2.719/01-2.219/01-3.119/01
High
Temperature
ArnsideHevershamSilverdaleWarton
Month°CWhen°CWhen°CWhen°CWhen
Jan11.807/0112.107/0112.007/0112.907/01
Feb12.904/0212.004/0211.904/0215.304/02
Mar19.426/0318.926/0316.626/0319.425/03
Apr23.324/0422.510/0422.110/0424.924/04
May27.629/0526.520/0526.329/0527.028/05
Jun31.125/0630.324/0630.225/0629.825/06
Jul29.731/0730.331/0730.031/0731.431/07
Aug32.112/0831.212/0831.412/0831.612/08
Sep26.415/0927.615/0925.715/0929.115/09
202032.112/0831.212/0831.412/0831.612/08
Heating
Required
ArnsideHevershamSilverdaleWarton
Month°C Days°C Days°C Days°C Days
Jan370.8362.2369.0359.8
Feb359.4354.3359.1344.1
Mar360.9350.0359.2341.7
Apr243.8234.2242.6226.2
May198.4183.3194.2173.6
Jun111.9102.0110.556.8
Jul120.1111.7116.1105.6
Aug82.475.280.868.4
Sep111.3124.9123.9113.1
20201959.01897.81955.41789.3
Cooling
Required
ArnsideHevershamSilverdaleWarton
Month°C Days°C Days°C Days°C Days
Jan0.00.00.00.0
Feb0.00.00.00.0
Mar0.10.00.00.0
Apr3.32.21.92.9
May14.015.311.87.3
Jun28.730.825.124.1
Jul5.67.34.77.2
Aug28.830.129.234.1
Sep1.84.43.96.8
202082.390.176.682.4
Days
High Temp ≥ 25°C
ArnsideHevershamSilverdaleWarton
Month Days Days Days Days
Jan0000
Feb0000
Mar0000
Apr0000
May5422
Jun9655
Jul1111
Aug8566
Sep1122
202024171616
Days
High Temp ≤ 0°C
ArnsideHevershamSilverdaleWarton
Month Days Days Days Days
Jan0000
Feb0000
Mar0000
Apr0000
May0000
Jun0000
Jul0000
Aug0000
Sep0000
20200000
Days
Low Temp ≤ 0°C
ArnsideHevershamSilverdaleWarton
Month Days Days Days Days
Jan3313
Feb2100
Mar6332
Apr1111
May2211
Jun0000
Jul0000
Aug0000
Sep0000
2020141067

Rain
ArnsideHevershamSilverdaleWarton
Month mm mm mm mm
Jan107.6106.4100.294.4
Feb267.8256.8263.2225.8
Mar69.079.665.270.6
Apr14.29.215.814.4
May25.622.023.621.6
Jun114.294.4106.667.4
Jul193.2163.2190.8142.4
Aug192.2172.2204.0133.0
Sep73.649.264.058.8
20201057.4953.01033.4828.4
Wettest
Day
ArnsideHevershamSilverdaleWarton
Month mmWhen mmWhen mmWhen mmWhen
Jan13.609/0116.031/0112.411/0115.802/01
Feb36.209/0244.609/0242.209/0232.809/02
Mar16.209/0313.809/0314.409/0312.209/03
Apr5.030/043.030/046.830/047.230/04
May8.618/056.622/057.618/057.618/05
Jun37.428/0635.828/0633.828/0613.627/06
Jul26.402/0724.203/0729.603/0721.203/07
Aug35.205/0831.205/0841.205/0826.805/08
Sep24.202/0915.602/0927.002/0917.624/09
202037.428/0644.609/0242.209/0232.809/02

High Rain Rate
ArnsideHevershamSilverdaleWarton
Month mm/HrWhen mm/HrWhen mm/HrWhen mm/HrWhen
Jan32.613/0143.613/0141.413/0117.211/01
Feb68.215/0276.815/02125.215/02104.829/02
Mar39.608/0374.408/0318.011/0346.008/03
Apr39.806/0433.030/0456.830/0444.830/04
May7.418/058.022/055.222/059.418/05
Jun169.427/0642.028/06202.227/0632.228/06
Jul29.802/0754.601/07126.605/0720.209/07
Aug70.211/08177.222/08121.213/0830.211/08
Sep71.606/0926.002/0965.005/0930.202/09
2020169.427/06177.222/08202.227/06104.829/02
Days
Rain > 0.2 mm
ArnsideHevershamSilverdaleWarton
Month Days Days Days Days
Jan24252622
Feb26242623
Mar15151516
Apr8675
May5667
Jun16171913
Jul24222222
Aug23202321
Sep14131411
2020155148158140
Days
Rain > 2 mm
ArnsideHevershamSilverdaleWarton
Month Days Days Days Days
Jan15141513
Feb19191918
Mar810811
Apr3244
May4444
Jun1110129
Jul16161718
Aug16171515
Sep8677
20201009810199
Days
Rain > 20 mm
ArnsideHevershamSilverdaleWarton
Month Days Days Days Days
Jan0000
Feb6565
Mar0000
Apr0000
May0000
Jun1110
Jul3111
Aug3131
Sep1010
2020148127
Mean
UV Index
ArnsideHevershamWarton
Month Index Index Index
Jan0.00.0
Feb0.00.0
Mar0.10.2
Apr0.40.6
May0.60.9
Jun0.50.8
Jul0.51.2
Aug0.40.7
Sep0.20.4
20200.30.5
High
UV Index
ArnsideHevershamWarton
Month IndexWhen IndexWhen IndexWhen
Jan0.001/010.001/01
Feb0.826/021.125/02
Mar2.031/032.625/03
Apr2.908/043.924/04
May4.427/055.827/05
Jun4.604/065.813/06
Jul4.701/076.216/07
Aug4.307/085.907/08
Sep2.905/093.806/09
20204.701/076.216/07
Mean Solar
Radiation
ArnsideHevershamWarton
Month W/m2 W/m2 W/m2
Jan1619
Feb4141
Mar99108
Apr180183
May222220
Jun177175
Jul153238
Aug147148
Sep110117
2020128137
High Solar
Radiation
ArnsideHevershamWarton
Month W/m2When W/m2When W/m2When
Jan45527/0131528/01
Feb66129/0266629/02
Mar93328/0389331/03
Apr100430/04104918/04
May122912/05122901/05
Jun129021/06122213/06
Jul129901/07128808/07
Aug118301/08117801/08
Sep94006/0999106/09
2020129901/07128808/07
Evapo-
transpiration
ArnsideHevershamWarton
Month mm mm mm
Jan8.33211.480
Feb19.58327.864
Mar41.64452.907
Apr80.24390.948
May99.95894.605
Jun81.81064.751
Jul68.06468.288
Aug69.88178.751
Sep41.77651.536
2020511.291541.130
Average
Wind
ArnsideHevershamSilverdaleWarton
Month Mph Mph Mph Mph
Jan2.13.63.14.5
Feb4.25.85.67.1
Mar2.33.12.74.6
Apr1.02.31.44.5
May1.21.91.83.6
Jun1.22.01.64.2
Jul1.01.81.83.6
Aug0.81.81.13.4
Sep0.71.81.63.3
20201.62.72.34.3

High Wind
ArnsideHevershamSilverdaleWarton
Month MphWhen MphWhen MphWhen MphWhen
Jan2811/013613/013416/014316/01
Feb3417/024121/024017/024509/02
Mar3412/033412/033301/033612/03
Apr2430/042920/042602/043506/04
May2923/053522/053122/053622/05
Jun3428/063428/063528/064028/06
Jul2905/073005/072605/073227/07
Aug2821/083321/083221/083121/08
Sep1712/092403/092912/092913/09
20203417/024121/024017/024509/02

Wind Run
ArnsideHevershamSilverdaleWarton
Month Miles Miles Miles Miles
Jan1571.02652.52311.53338.0
Feb2939.04016.03900.54902.0
Mar1698.52266.02006.03430.0
Apr710.51674.01016.03229.0
May921.01384.51351.52412.0
Jun834.51453.51187.52195.5
Jul745.01318.51354.02699.0
Aug598.51304.0795.52492.5
Sep384.51098.5971.02030.0
202010402.517167.514893.526728.0
Dominant
Wind Direction
ArnsideHevershamSilverdaleWarton
Month
JanWWWNWW
FebWWWW
MarWNWWWW
AprNEENEESEENE
MayWNWWSWWW
JunNEWSWWW
JulWWWW
AugNEWSWWW
SepSWWWW
2020WWWW

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 2020

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

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