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Monthly Data


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Monthly values for Roches_Point up to 21-feb-2018
Total rainfall in millimetres for Roches_Point
YearJanFebMarAprMayJunJulAugSepOctNovDecAnnual
2018 110.2 34.2           144.4
2017 86.5 73.6 120.7 9.2 53.8 104.4 50.9 78.6 142.1 125.5 47.8 119.1 1012.2
2016 175.0 167.2 55.4 81.7 65.1 54.1 53.8 64.1 85.5 46.1 36.0 85.8 969.8
2015 79.3 47.4 75.7 16.8 140.8 63.2 122.6 94.7 64.5 54.9 122.8 340.6 1223.3
mean 100.5 74.8 78.1 59.0 63.0 63.8 63.1 85.1 85.0 108.9 95.0 99.7 976.0

Mean temperature in degrees Celsius for Roches_Point
YearJanFebMarAprMayJunJulAugSepOctNovDecAnnual
2018 7.4 5.7           6.7
2017 7.6 7.7 9.0 9.8 12.1 14.0 15.6 14.7 13.4 12.2 8.7 7.3 11.0
2016 7.6 6.4 7.1 8.2 12.2 15.0 15.2 15.7 14.5 12.2 7.3 8.7 10.9
2015 6.7 5.9 7.4 9.4 11.0 13.4 14.2 14.4 13.4 12.1 10.6 9.7 10.7
mean 6.8 6.8 7.8 9.0 11.4 13.8 15.6 15.4 13.9 11.4 8.9 7.4 10.7

Mean 10cm soil temperature for Roches_Point at 0900 UTC
YearJanFebMarAprMayJunJulAugSepOctNovDecAnnual
2018 5.7 n/a           5.7
2017 6.1 6.4 7.7 9.8 13.3 15.9 17.0 15.1 13.1 11.6 7.6 5.7 10.8
2016 6.2 4.9 5.9 7.9 13.1 16.5 16.0 15.8 13.9 10.6 5.7 7.2 10.3
2015 5.0 4.1 6.1 n/a 11.6 14.7 15.2 14.6 12.6 10.9 9.8 8.9 10.4
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

Global Solar Radiation in Joules/cm2 for Roches_Point
YearJanFebMarAprMayJunJulAugSepOctNovDecAnnual
2018 9665 12831           22496
2017 8398 13907 29306 39157 57155 58278 56714 40908 34741 15358 11447 6997 372366
2016 7224 14767 n/a 41661 58495 58987 48528 45340 26343 20482 12400 5117 339344
2015 9880 14751 31100 n/a 52476 59282 52036 47004 33646 18764 8928 5178 333045
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 Roches_Point
YearJanFebMarAprMayJunJulAugSepOctNovDecAnnual
2018 18.8 17.1           35.9
2017 17.5 21.4 39.1 56.8 75.7 82.1 89.0 63.8 48.8 26.9 17.0 15.6 553.7
2016 16.4 24.1 n/a 56.4 78.3 89.1 75.3 70.1 41.5 37.7 18.9 15.4 523.2
2015 21.1 21.3 40.2 n/a 69.6 82.8 72.8 65.9 51.0 31.2 20.6 15.5 492.0
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 Roches_Point
YearJanFebMarAprMayJunJulAugSepOctNovDecAnnual
2018 25.3 24.6           49.9
2017 23.2 32.3 61.3 85.0 116.8 129.3 130.9 94.5 74.5 39.6 22.5 20.1 830.0
2016 23.2 35.0 n/a 88.9 118.9 132.1 111.4 104.4 61.8 51.0 24.8 20.0 771.5
2015 28.8 31.2 63.3 n/a 113.0 126.8 115.3 101.0 73.5 43.0 28.3 22.2 746.4
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 Roches_Point
YearJanFebMarAprMayJunJulAugSepOctNovDecTotal
2018250N/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/A
2017246218203172108583141701022052551709
2016245265261219111373625461022462121806
2015273268252N/A14275524669107148181N/A
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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