DECEMBER 2020
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 | 12 | 9 | 10 | 9 | 9 | 7.668 | 0.000 | 0.0 | 1028.0 | 3 | 244 | 4 | 23 | 270 |
| 02 | 10 | 5 | 7 | 5 | 6 | 10.157 | 0.000 | 5.4 | 1016.1 | 7 | 250 | 8 | 39 | 225 |
| 03 | 5 | 2 | 4 | 2 | 3 | 12.442 | 0.000 | 7.0 | 989.2 | 4 | 257 | 5 | 29 | 338 |
| 04 | 8 | 3 | 6 | 3 | 4 | 10.903 | 0.000 | 9.2 | 989.9 | 21 | 314 | 20 | 89 | 315 |
| 05 | 8 | 6 | 7 | 5 | 6 | 10.343 | 0.000 | 4.6 | 1000.7 | 18 | 313 | 17 | 74 | 315 |
| 06 | 8 | 2 | 6 | 4 | 5 | 11.921 | 0.000 | 0.2 | 1003.4 | 1 | 10 | 4 | 16 | 0 |
| 07 | 4 | 0 | 2 | 1 | 1 | 15.765 | 0.000 | 0.6 | 1002.1 | 2 | 318 | 2 | 16 | 45 |
| 08 | 9 | 4 | 7 | 4 | 5 | 10.650 | 0.000 | 1.2 | 1007.4 | 5 | 261 | 5 | 34 | 270 |
| 09 | 9 | 5 | 7 | 6 | 6 | 9.762 | 0.000 | 14.6 | 998.1 | 3 | 135 | 6 | 29 | 135 |
| 10 | 11 | 7 | 9 | 8 | 8 | 7.916 | 0.000 | 23.2 | 988.4 | 8 | 163 | 9 | 52 | 158 |
| 11 | 10 | 6 | 8 | 7 | 7 | 9.363 | 0.000 | 11.0 | 984.4 | 4 | 230 | 5 | 26 | 248 |
| 12 | 9 | 6 | 7 | 4 | 5 | 10.809 | 0.000 | 9.0 | 999.7 | 4 | 145 | 8 | 48 | 113 |
| 13 | 11 | 6 | 10 | 9 | 9 | 8.471 | 0.000 | 44.2 | 982.5 | 12 | 125 | 14 | 48 | 135 |
| 14 | 10 | 8 | 9 | 7 | 8 | 9.123 | 0.000 | 13.4 | 983.2 | 18 | 147 | 18 | 60 | 158 |
| 15 | 8 | 5 | 7 | 5 | 6 | 10.353 | 0.000 | 20.2 | 991.4 | 10 | 131 | 11 | 42 | 158 |
| 16 | 9 | 6 | 8 | 7 | 7 | 9.252 | 0.000 | 20.2 | 990.6 | 3 | 166 | 8 | 45 | 203 |
| 17 | 12 | 7 | 10 | 8 | 9 | 8.143 | 0.000 | 11.8 | 999.1 | 14 | 153 | 14 | 63 | 158 |
| 18 | 12 | 8 | 10 | 8 | 9 | 7.804 | 0.000 | 5.0 | 990.2 | 15 | 135 | 16 | 63 | 135 |
| 19 | 9 | 6 | 8 | 6 | 6 | 9.250 | 0.000 | 22.4 | 988.6 | 11 | 153 | 12 | 45 | 158 |
| 20 | 9 | 6 | 7 | 4 | 6 | 10.805 | 0.000 | 8.2 | 1002.0 | 9 | 184 | 10 | 44 | 180 |
| 21 | 7 | 4 | 6 | 4 | 5 | 11.053 | 0.000 | 5.2 | 1001.7 | 3 | 317 | 4 | 29 | 315 |
| 22 | 6 | 4 | 5 | 4 | 4 | 11.603 | 0.000 | 0.4 | 1010.2 | 1 | 193 | 2 | 15 | 158 |
| 23 | 8 | 4 | 6 | 4 | 5 | 11.598 | 0.000 | 0.6 | 1016.1 | 19 | 314 | 18 | 63 | 315 |
| 24 | 7 | 4 | 6 | 3 | 4 | 12.202 | 0.000 | 0.0 | 1034.1 | 8 | 302 | 8 | 44 | 315 |
| 25 | 10 | 4 | 7 | 5 | 6 | 10.412 | 0.000 | 1.2 | 1031.3 | 5 | 174 | 6 | 31 | 135 |
| 26 | 9 | 6 | 8 | 6 | 7 | 9.995 | 0.000 | 45.6 | 1003.6 | 15 | 192 | 16 | 82 | 180 |
| 27 | 7 | 3 | 5 | 2 | 3 | 11.027 | 0.000 | 16.4 | 973.1 | 10 | 245 | 10 | 64 | 315 |
| 28 | 8 | 4 | 6 | 3 | 4 | 11.507 | 0.000 | 11.0 | 984.1 | 18 | 295 | 19 | 79 | 315 |
| 29 | 7 | 3 | 5 | 2 | 3 | 12.504 | 0.000 | 12.4 | 1000.6 | 13 | 297 | 13 | 76 | 315 |
| 30 | 6 | 2 | 3 | 1 | 2 | 14.177 | 0.000 | 0.0 | 1005.2 | 1 | 236 | 2 | 26 | 270 |
| 31 | 7 | 1 | 5 | 2 | 3 | 12.775 | 0.000 | 4.8 | 1011.6 | 12 | 303 | 12 | 64 | 315 |
| Avg | 9 | 5 | 7 | 5 | 5 | 10.637 | 0.000 | 329.0 | 1000.2 | 3 | 229 | 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
- 28
- Precipitation ≥ 2.0 mm
- 22
Precipitation
- Monthly total
- 329.0 mm
- Greatest 24 hours
- 54.2 mm
- On
- 26–27
Sea level pressure
- Maximum
- 1037.7 hPa 24 at 23:00
- Minimum
- 969.4 hPa 27 at 21:50
Degree days
- Heating, month
- 329.753
- Heating, season to date
- 1172.478
- Cooling, month
- 0.000
- Cooling, year to date
- 22.531
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.