Monthly Data

1		Athenry	14		Knock Airport
2		Ballyhaise	15		Mace Head
3		Belmullet	16		Malin Head
4		Carlow Oakpark	17		Markree
5		Baldonnel - Casement Aerodrome	18		Mount Dillon
6		Claremorris	19		Mullingar
7		Cork Airport	20		Newport
8		Dublin Airport	21		Phoenix Park
9		Dunsany	22		Roches Point
10		Fermoy Moorepark	23		Shannon Airport
11		Finner	24		Sherkin Island
12		Gurteen Agri College	25		Valentia Observatory
13		Johnstown

Monthly values for Athenry up to 23-oct-2017
Total rainfall in millimetres for Athenry

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Annual
2017	47.4	87.5	142.6	13.5	61.4	119.5	136.8	103.1	118.3	107.6			937.7
2016	145.2	129.8	79.4	49.2	56.7	98.5	85.1	96.3	138.0	58.4	59.1	78.5	1074.2
2015	191.1	68.7	129.9	74.8	138.0	44.9	138.2	114.6	93.3	66.6	216.3	299.4	1575.8
2014	182.5	177.7	103.1	47.6	103.1	38.6	92.4	104.9	10.4	140.9	139.0	124.1	1264.3
mean	116.7	87.8	94.7	72.0	75.3	79.6	86.5	107.8	100.3	128.9	120.3	123.2	1192.9

Mean temperature in degrees Celsius for Athenry

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Annual
2017	6.2	6.1	8.0	8.9	12.2	13.8	14.4	13.8	12.2	11.3			10.7
2016	5.7	4.7	6.3	7.2	11.8	14.9	14.8	15.3	13.7	10.3	5.5	6.8	9.8
2015	4.9	4.5	6.0	8.3	9.8	12.4	13.5	13.5	12.3	10.0	9.0	8.1	9.4
2014	5.3	5.5	6.9	10.1	11.5	14.4	16.1	13.8	13.9	10.5	6.9	5.6	10.1
mean	5.5	5.6	7.1	8.6	11.3	13.7	15.5	15.2	13.2	10.2	7.5	5.6	9.9

Mean 10cm soil temperature for Athenry at 0900 UTC

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Annual
2017	5.4	5.4	6.9	9.6	13.2	15.4	16.0	15.0	12.9	n/a			11.1
2016	4.9	4.2	5.5	7.4	12.3	16.3	16.3	16.0	14.2	10.2	5.8	5.9	9.9
2015	4.2	3.9	5.4	8.4	11.1	13.9	14.7	14.2	12.7	10.6	8.9	7.4	9.6
2014	4.5	4.2	6.1	9.6	12.3	15.6	16.8	15.0	14.1	10.8	7.0	5.2	10.1
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 Athenry

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Annual
2017	8075	11153	27039	33778	58096	49741	48651	40221	28574	11651			316979
2016	6395	12451	26983	40881	54301	51875	43449	35597	23011	17607	10166	5866	328582
2015	7492	11565	28019	48205	48078	54373	45987	42658	29742	17541	7337	3784	344781
2014	7182	12668	25023	42001	43382	53399	47995	42454	32446	17405	9215	5407	338577
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 Athenry

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Annual
2017	11.7	17.6	36.6	49.2	84.8	76.9	76.1	61.1	42.1	19.5			475.6
2016	13.1	17.3	34.5	53.4	80.3	84.2	72.2	61.2	39.9	26.5	9.8	10.2	502.6
2015	13.2	14.6	33.8	60.7	65.2	78.9	71.3	63.4	43.6	23.9	17.6	16.0	502.2
2014	10.8	19.3	32.6	58.5	65.7	87.4	81.8	66.5	47.9	26.3	9.9	10.6	517.3
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

Evaporation (mm) for Athenry

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Annual
2017	15.4	24.6	52.8	69.9	119.9	110.5	106.5	85.5	58.9	27.1			671.1
2016	17.2	24.8	49.9	78.6	113.2	116.2	99.7	84.4	54.4	36.0	13.7	13.1	701.2
2015	17.7	21.2	50.2	88.1	98.1	114.1	101.5	89.5	60.5	32.8	22.8	20.0	716.5
2014	15.6	27.3	47.1	84.3	95.8	116.4	107.0	93.2	65.3	36.1	13.7	14.0	715.8
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

Degree Days Below 15.5 Degree Celsius for Athenry

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Total
2017	288	264	234	199	121	70	59	70	106	N/A	N/A	N/A	N/A
2016	303	315	286	250	130	50	47	40	73	163	300	270	2227
2015	329	307	294	220	177	107	75	78	104	171	195	230	2287
2014	317	280	265	166	131	63	36	71	75	157	257	307	2125

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.

Weather Events for Public Works Contracts