| Co | Station | Rain/%-Avg | MxRain/ Date | R.days/ Wdays | Mean Max | Mean Min | MTemp/ DiffAvg | HMax/ Date | LMin/ Date | LGmin/ Date | NumAir/ GrdFrost | Mean Sp/ Mx Gust | Days with- Gale/Gusts |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| CW | OAK PARK | 100.6 / 159 | 19.2 / 13 | 27 / 18 | 11.0 | 5.0 | 8.0 / 0.7 | 15.6 / 12 | -0.6 / 28 | -4.9 / 28 | 1 / 13 | 8.5 / 34 | 0 / 1 |
| CN | BALLYHAISE | 116.4 / 137 | 17.2 / 13 | 27 / 19 | 10.3 | 4.0 | 7.2 / 0.5 | 14.9 / 17 | -1.0 / 3 | -5.8 / 3 | 2 / 10 | 6.8 / 37 | 0 / 2 |
| CE | SHANNON AIRPORT | 130.4 / 166 | 20.5 / 24 | 24 / 20 | 11.3 | 5.4 | 8.3 / 0.5 | 14.4 / 14 | 0.0 / 28 | -1.8 / 2 | 0 / 8 | 9.4 / 48 | 0 / 6 |
| CK | CORK AIRPORT | 168.0 / 172 | 29.9 / 13 | 27 / 24 | 10.1 | 5.0 | 7.5 / 0.6 | 13.4 / 17 | 0.6 / 27 | -2.6 / 4 | 0 / 3 | 12.2 / 41 | 0 / 9 |
| MOORE PARK | 140.5 / 164 | 23.3 / 13 | 26 / 24 | 11.2 | 5.2 | 8.2 / 1.2 | 15.1 / 12 | 0.6 / 28 | -2.9 / 28 | 0 / 8 | 7.6 / 32 | 0 / 0 | |
| ROCHES POINT | 137.0 / 175 | 20.1 / 13 | 27 / 20 | 10.4 | 6.3 | 8.4 / 0.6 | 13.0 / 17 | 2.3 / 1 | 0.2 / 1 | 0 / 0 | 15.0 / 48 | 2 / 13 | |
| SHERKIN ISLAND | 116.7 / 123 | 16.3 / 13 | 25 / 19 | 11.0 | 7.2 | 9.1 / 0.8 | 13.8 / 20 | 3.3 / 1 | 0.0 / 11 | 0 / 0 | 15.0 / 47 | 2 / 13 | |
| DL | FINNER | 72.6 / 70 | 11.6 / 12 | 23 / 16 | 10.5 | 4.5 | 7.5 / 0.6 | 14.2 / 31 | 0.2 / 1 | -1.4 / 3 | 0 / 6 | 10.6 / 45 | 0 / 8 |
| MALIN HEAD | 86.0 / 97 | 12.5 / 27 | 22 / 17 | 9.8 | 5.0 | 7.4 / 0.5 | 14.0 / 17 | 1.2 / 16 | -1.4 / 4 | 0 / 5 | 17.0 / 52 | 8 / 17 | |
| D | CASEMENT | 83.6 / 165 | 19.6 / 1 | 23 / 16 | 10.6 | 4.8 | 7.7 / 0.9 | 15.0 / 14 | -0.3 / 2 | -3.6 / 16 | 1 / 9 | 10.4 / 40 | 0 / 10 |
| DUBLIN AIRPORT | 96.9 / 184 | 26.8 / 1 | 19 / 18 | 10.5 | 4.4 | 7.4 / 0.6 | 14.9 / 14 | -1.0 / 16 | -5.9 / 6 | 3 / 10 | 10.4 / 41 | 0 / 6 | |
| PHOENIX PARK | 97.6 / 181 | 27.3 / 1 | 24 / 17 | 11.1 | 4.8 | 8.0 / 1.1 | 15.3 / 17 | 0.3 / 1 | -4.1 / 29 | 0 / 12 | na / na | na / na | |
| GY | ATHENRY | 129.9 / 137 | 18.6 / 24 | 24 / 20 | 10.9 | 4.4 | 7.6 / 0.6 | 14.2 / 14 | -0.7 / 28 | -3.7 / 29 | 2 / 9 | 8.0 / 42 | 0 / 3 |
| MACE HEAD | 98.2 / 92 | 17.2 / 24 | 24 / 17 | 10.4 | 5.9 | 8.1 / 0.2 | 12.6 / 31 | 0.8 / 28 | -1.3 / 28 | 0 / 4 | 15.0 / 55 | 3 / 14 | |
| KY | VALENTIA OBSERVATORY | 237.4 / 192 | 35.1 / 4 | 26 / 25 | 11.1 | 6.3 | 8.7 / 0.5 | 14.1 / 14 | 2.8 / 26 | 0.4 / 26 | 0 / 0 | 10.7 / 51 | 1 / 12 |
| MO | BELMULLET | 89.8 / 91 | 16.4 / 24 | 20 / 18 | 10.7 | 5.5 | 8.1 / 0.5 | 12.8 / 7 | 0.3 / 1 | -2.9 / 1 | 0 / 3 | 12.0 / 46 | 2 / 10 |
| CLAREMORRIS | 122.1 / 120 | 16.9 / 12 | 23 / 20 | 10.8 | 4.2 | 7.5 / 0.9 | 13.7 / 17 | -0.7 / 28 | -3.7 / 28 | 3 / 9 | 8.9 / 37 | 0 / 6 | |
| KNOCK AIRPORT | 137.7 / 117 | 16.9 / 12 | 24 / 20 | 9.4 | 3.4 | 6.4 / 0.7 | 12.4 / 31 | -0.7 / 1 | -2.3 / 28 | 3 / 6 | 10.0 / 40 | 0 / 10 | |
| NEWPORT | 149.5 / 106 | 19.9 / 24 | 25 / 20 | 11.0 | 5.1 | 8.0 / 0.5 | 13.9 / 20 | 1.2 / 1 | -3.6 / 1 | 0 / 6 | 9.6 / 57 | 0 / 9 | |
| MH | DUNSANY | 80.8 / 127 | 16.6 / 13 | 27 / 18 | 10.5 | 4.5 | 7.5 / 1.1 | 14.5 / 14 | 0.1 / 2 | -2.0 / 16 | 0 / 4 | 9.1 / 37 | 0 / 4 |
| RN | MT DILLON | 134.8 / 153 | 18.2 / 14 | 27 / 21 | 11.2 | 3.7 | 7.4 / 0.7 | 16.3 / 31 | -2.7 / 29 | -7.1 / 29 | 5 / 13 | 7.4 / 32 | 0 / 0 |
| SO | MARKREE | 104.6 / 96 | 15.7 / 24 | 24 / 18 | 10.6 | 3.9 | 7.2 / 0.1 | 14.7 / 31 | -1.9 / 16 | -6.3 / 16 | 5 / 11 | na / na | na / na |
| TY | GURTEEN | 110.6 / 148 | 22.9 / 13 | 24 / 16 | 10.7 | 4.5 | 7.6 / 0.7 | 15.5 / 14 | -1.2 / 28 | -4.8 / 28 | 1 / 8 | 9.6 / 37 | 0 / 4 |
| WH | MULLINGAR | 107.1 / 140 | 17.2 / 13 | 27 / 19 | 10.5 | 3.9 | 7.2 / 0.8 | 14.0 / 31 | -1.2 / 3 | -5.6 / 4 | 3 / 14 | 7.2 / 39 | 0 / 1 |
| WX | JOHNSTOWN CASTLE 2 | 153.0 / 194 | 23.0 / 13 | 26 / 21 | 10.3 | 5.7 | 8.0 / 0.9 | 12.6 / 19 | 1.7 / 1 | -3.1 / 4 | 0 / 9 | 9.8 / 36 | 0 / 3 |
| Rain / %Av: | Monthly rainfall (mm) / Percentage of 1981 - 2010 average (%). | |
| MxRain/Date: | Most rainfall (mm) in a day / date of occurrence. | |
| R.days/Wdays: | Number of rain days (>=0.2mm) / Number of wet days (>1mm). | |
| Mean Max: | Mean monthly maximum temperature (C). | |
| Mean Min: | Mean monthly minimum temperature (C). | |
| MTemp/DiffAvg: | Mean monthly temperature (C) / Percentage difference from 1981-2010 average (%). | |
| HMax/Date: | Highest maximum temperature (C) / Date of occurrence. | |
| LMin/Date: | Lowest minimum temperature (C) / Date of occurrence. | |
| LGmin/Date: | Lowest grass minimum temperature (C) / Date of occurrence.. | |
| NumAir/GrdFrost: | Number of days with air frost / Number of days with ground frost. | |
| Mean Sp/Mx Gust | Mean monthly wind speed (kt) / Highest wind gust (kt). | |
| Days with Gales/GaleGusts: | Number of days with Gales (mean 10-min wind speed>=34kt)/ Number of days with Gusts>=34kt. | |
* Denotes partial or estimated data used in calculation | ||
| Average reference period is 1981 to 2010. |