DECEMBER 2019
Local climatological data
Davis Instruments, WeatherLink network
Cloghbrack, G IRL
- Position
- 53.5548° N, 9.4595° W
- Elevation
- 61 m
- Time zone
- Europe/Dublin
| Date | Temperature °C | Degree days base 18.3 | Precip. mm | Pressure hPa | Wind km/h · dir degrees | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Max | Min | Avg | Avg dew pt | Avg wet bulb | Heating | Cooling | Water equiv | Avg sea level | Resultant speed | Res dir | Average speed | Max speed | Max dir | |
| 01 | 8 | 3 | 5 | 3 | 4 | 13.057 | 0.000 | 0.0 | 1030.0 | 4 | 335 | 5 | 26 | 338 |
| 02 | 9 | 2 | 6 | 4 | 5 | 11.770 | 0.000 | 0.0 | 1031.6 | 4 | 205 | 5 | 23 | 225 |
| 03 | 9 | 7 | 8 | 6 | 7 | 9.618 | 0.000 | 0.2 | 1020.2 | 13 | 201 | 13 | 44 | 203 |
| 04 | 11 | 7 | 9 | 6 | 7 | 8.809 | 0.000 | 10.8 | 1014.1 | 8 | 229 | 9 | 39 | 225 |
| 05 | 13 | 8 | 11 | 10 | 10 | 7.164 | 0.000 | 24.8 | 1007.3 | 17 | 233 | 17 | 71 | 225 |
| 06 | 12 | 9 | 10 | 8 | 9 | 8.028 | 0.000 | 5.6 | 1002.8 | 9 | 267 | 9 | 55 | 293 |
| 07 | 13 | 8 | 11 | 9 | 10 | 7.214 | 0.000 | 30.0 | 1002.2 | 18 | 224 | 18 | 72 | 225 |
| 08 | 10 | 6 | 8 | 5 | 6 | 10.003 | 0.000 | 19.0 | 991.7 | 16 | 266 | 16 | 82 | 270 |
| 09 | 11 | 8 | 9 | 6 | 7 | 9.591 | 0.000 | 3.0 | 1015.0 | 9 | 231 | 12 | 64 | 270 |
| 10 | 13 | 6 | 9 | 7 | 8 | 9.454 | 0.000 | 59.2 | 997.4 | 17 | 234 | 19 | 74 | 203 |
| 11 | 7 | 4 | 5 | 3 | 4 | 11.792 | 0.000 | 9.0 | 998.3 | 7 | 252 | 7 | 34 | 248 |
| 12 | 9 | 6 | 7 | 6 | 7 | 10.522 | 0.000 | 23.6 | 980.1 | 7 | 261 | 8 | 55 | 270 |
| 13 | 8 | 4 | 6 | 3 | 5 | 11.816 | 0.000 | 5.2 | 980.1 | 13 | 262 | 13 | 64 | 270 |
| 14 | 7 | 2 | 4 | 1 | 3 | 13.943 | 0.000 | 5.8 | 981.8 | 10 | 243 | 10 | 45 | 248 |
| 15 | 5 | 2 | 3 | 2 | 2 | 14.873 | 0.000 | 3.6 | 984.3 | 0 | 147 | 6 | 32 | 23 |
| 16 | 8 | 3 | 5 | 3 | 4 | 13.097 | 0.000 | 4.0 | 993.2 | 6 | 229 | 6 | 27 | 248 |
| 17 | 8 | 3 | 5 | 4 | 4 | 13.354 | 0.000 | 0.6 | 997.6 | 2 | 239 | 3 | 18 | 338 |
| 18 | 11 | 3 | 7 | 6 | 6 | 11.058 | 0.000 | 23.0 | 985.8 | 19 | 149 | 24 | 92 | 203 |
| 19 | 11 | 7 | 8 | 7 | 7 | 10.121 | 0.000 | 0.0 | 982.1 | 9 | 206 | 10 | 74 | 225 |
| 20 | 7 | 4 | 5 | 5 | 5 | 11.053 | 0.000 | 0.0 | 976.9 | 2 | 234 | 2 | 13 | 203 |
| 21 | 5 | 4 | 4 | 4 | 4 | 10.601 | 0.000 | 0.2 | 973.3 | 2 | 186 | 1 | 13 | 158 |
| 22 | 9 | 5 | 8 | 6 | 6 | 9.692 | 0.000 | 4.6 | 983.4 | 5 | 226 | 5 | 35 | 270 |
| 23 | 10 | 6 | 7 | 5 | 6 | 10.404 | 0.000 | 5.0 | 1002.4 | 7 | 240 | 7 | 44 | 248 |
| 24 | 9 | 5 | 7 | 5 | 5 | 10.987 | 0.000 | 1.4 | 1007.0 | 2 | 307 | 3 | 32 | 315 |
| 25 | 7 | 3 | 5 | 3 | 3 | 11.477 | 0.000 | 0.0 | 1019.0 | 4 | 126 | 6 | 50 | 135 |
| 26 | 12 | 7 | 9 | 8 | 9 | 8.088 | 0.000 | 15.8 | 1007.1 | 11 | 179 | 14 | 58 | 135 |
| 27 | 12 | 11 | 11 | 11 | 11 | 6.812 | 0.000 | 28.2 | 1019.0 | 16 | 210 | 17 | 47 | 203 |
| 28 | 11 | 9 | 10 | 9 | 9 | 7.777 | 0.000 | 0.6 | 1022.3 | 10 | 210 | 10 | 44 | 203 |
| 29 | 13 | 10 | 11 | 9 | 10 | 7.074 | 0.000 | 0.0 | 1020.8 | 13 | 214 | 13 | 45 | 225 |
| 30 | 12 | 5 | 9 | 8 | 8 | 9.077 | 0.000 | 1.8 | 1024.7 | 4 | 210 | 10 | 44 | 225 |
| 31 | 8 | 4 | 6 | 5 | 5 | 11.767 | 0.000 | 0.0 | 1030.1 | 1 | 142 | 3 | 21 | 68 |
| Avg | 10 | 5 | 7 | 6 | 6 | 10.326 | 0.000 | 285.0 | 1002.6 | 7 | 224 | 10 | ||
Monthly means, except precipitation, which is the total.
Number of days with
- Max temp ≥ 32.2 °C
- 0
- Max temp ≤ 0 °C
- 0
- Min temp ≤ 0 °C
- 0
- Min temp ≤ −17.7 °C
- 0
- Precipitation ≥ 0.2 mm
- 24
- Precipitation ≥ 2.0 mm
- 18
Precipitation
- Monthly total
- 285.0 mm
- Greatest 24 hours
- 59.8 mm
- On
- 10–11
Sea level pressure
- Maximum
- 1034.1 hPa 01 at 22:10
- Minimum
- 968.0 hPa 18 at 21:10
Degree days
- Heating, month
- 320.093
- Heating, season to date
- 1178.626
- Cooling, month
- 0.000
- Cooling, year to date
- 17.246
Base 18.3 °C. Heating season runs from July, cooling from January. Dew point and wet bulb are worked out from temperature and humidity; everything else is measured. Built from 4,464 archive readings.