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Monthly Data


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Monthly values for Knock_Airport up to 20-feb-2018
Total rainfall in millimetres for Knock_Airport
YearJanFebMarAprMayJunJulAugSepOctNovDecAnnual
2018 201.0 101.3           302.3
2017 55.4 87.6 134.9 23.6 65.4 113.0 134.3 144.3 170.6 122.0 135.4 156.2 1342.7
2016 183.4 157.3 93.6 84.1 69.9 112.2 95.0 117.7 103.2 59.0 71.7 83.0 1230.1
2015 224.9 95.8 135.5 87.3 151.5 51.8 160.8 178.5 89.9 78.5 250.2 347.8 1852.5
mean 135.4 102.9 118.1 81.6 92.0 91.5 95.7 107.9 111.3 141.3 134.2 141.4 1353.3

Mean temperature in degrees Celsius for Knock_Airport
YearJanFebMarAprMayJunJulAugSepOctNovDecAnnual
2018 4.1 3.3           3.8
2017 5.2 5.0 7.1 8.1 11.9 12.8 13.6 13.2 11.5 10.2 6.3 5.0 9.2
2016 4.5 3.9 5.7 6.3 11.3 13.9 13.8 14.4 12.5 9.6 5.5 5.9 9.0
2015 3.7 3.8 5.1 8.0 8.5 11.6 12.5 12.8 11.3 9.7 7.4 6.4 8.4
mean 4.0 4.2 5.7 7.3 10.0 12.2 13.9 13.7 12.0 8.9 6.2 4.3 8.5

Mean 10cm soil temperature for Knock_Airport at 0900 UTC
YearJanFebMarAprMayJunJulAugSepOctNovDecAnnual
2018 3.8 n/a           3.8
2017 4.9 4.8 6.1 8.8 12.5 14.4 15.0 14.2 12.1 10.4 7.0 5.0 9.6
2016 4.0 3.3 5.0 6.4 11.6 15.8 15.1 14.8 13.1 9.4 5.3 5.3 9.1
2015 3.2 2.9 4.3 7.1 9.1 12.3 13.6 13.1 11.4 9.2 7.5 6.1 8.3
mean n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a

Potential Evapotranspiration (mm) for Knock_Airport
YearJanFebMarAprMayJunJulAugSepOctNovDecAnnual
2018 9.5 n/a           9.5
2017 9.0 12.2 33.9 46.1 81.9 68.0 70.6 58.3 37.2 18.4 10.2 7.6 453.4
2016 8.9 15.0 32.1 48.6 78.6 77.1 69.9 56.6 34.9 23.5 9.2 8.9 463.3
2015 11.0 11.8 28.5 57.5 55.4 71.6 62.9 54.1 40.4 22.2 11.0 8.4 434.8
mean n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a

Evaporation (mm) for Knock_Airport
YearJanFebMarAprMayJunJulAugSepOctNovDecAnnual
2018 13.8 n/a           13.8
2017 12.8 19.1 49.8 68.0 118.2 101.9 101.9 85.5 55.0 28.0 13.9 10.4 664.5
2016 13.0 22.6 48.1 74.9 113.4 109.9 101.3 82.1 50.9 32.7 12.7 11.9 673.5
2015 16.1 18.3 44.9 84.6 88.9 106.8 93.5 78.6 58.6 31.0 15.7 12.3 649.3
mean n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a

Degree Days Below 15.5 Degree Celsius for Knock_Airport
YearJanFebMarAprMayJunJulAugSepOctNovDecTotal
2018354N/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/A
20173182942622221269378801231652773272364
2016340336305278143697054971833002972471
2015366327324227217124101911281812422822609
Note: Evaporation and PE data are calculated using Penman/Monteith formulae.
All means are for the period 1981-2010. Data updated daily at Mid-day.

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