SEPTEMBER 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 | 18 | 14 | 16 | 13 | 14 | 2.512 | 0.001 | 4.8 | 1013.7 | 11 | 212 | 10 | 35 | 225 |
| 02 | 18 | 14 | 16 | 15 | 15 | 2.106 | 0.000 | 49.8 | 1006.7 | 15 | 218 | 14 | 48 | 203 |
| 03 | 16 | 12 | 15 | 11 | 13 | 3.407 | 0.000 | 1.2 | 1010.6 | 6 | 248 | 6 | 34 | 270 |
| 04 | 17 | 12 | 14 | 10 | 12 | 4.275 | 0.000 | 1.4 | 1018.4 | 5 | 274 | 5 | 32 | 293 |
| 05 | 17 | 12 | 14 | 11 | 12 | 4.826 | 0.000 | 1.2 | 1021.1 | 4 | 278 | 4 | 27 | 270 |
| 06 | 19 | 13 | 15 | 12 | 13 | 3.249 | 0.002 | 0.2 | 1021.1 | 2 | 299 | 3 | 26 | 293 |
| 07 | 18 | 14 | 16 | 15 | 15 | 1.913 | 0.000 | 8.8 | 1019.0 | 7 | 240 | 7 | 40 | 203 |
| 08 | 20 | 15 | 17 | 16 | 16 | 1.449 | 0.037 | 3.8 | 1019.6 | 8 | 227 | 9 | 40 | 225 |
| 09 | 17 | 12 | 14 | 10 | 12 | 4.067 | 0.000 | 0.0 | 1025.2 | 3 | 308 | 3 | 27 | 315 |
| 10 | 15 | 12 | 13 | 10 | 11 | 4.812 | 0.000 | 0.0 | 1021.2 | 6 | 232 | 6 | 34 | 248 |
| 11 | 17 | 12 | 14 | 11 | 12 | 4.048 | 0.000 | 13.0 | 1010.0 | 8 | 246 | 9 | 53 | 225 |
| 12 | 17 | 12 | 14 | 11 | 12 | 4.163 | 0.000 | 2.0 | 1012.5 | 14 | 226 | 14 | 66 | 203 |
| 13 | 17 | 16 | 16 | 14 | 15 | 2.080 | 0.000 | 11.0 | 1014.4 | 22 | 220 | 22 | 61 | 225 |
| 14 | 17 | 15 | 16 | 14 | 15 | 2.467 | 0.000 | 0.8 | 1016.0 | 2 | 195 | 5 | 34 | 225 |
| 15 | 20 | 13 | 16 | 15 | 16 | 2.118 | 0.243 | 0.0 | 1017.3 | 0 | 349 | 1 | 13 | 315 |
| 16 | 21 | 17 | 18 | 17 | 18 | 0.674 | 0.578 | 1.0 | 1024.6 | 1 | 44 | 2 | 11 | 68 |
| 17 | 17 | 14 | 16 | 15 | 15 | 2.734 | 0.000 | 0.2 | 1027.0 | 2 | 80 | 3 | 13 | 68 |
| 18 | 19 | 10 | 15 | 13 | 14 | 3.330 | 0.045 | 0.0 | 1024.5 | 6 | 64 | 6 | 24 | 113 |
| 19 | 16 | 10 | 12 | 10 | 11 | 5.907 | 0.000 | 0.0 | 1022.4 | 6 | 62 | 7 | 29 | 45 |
| 20 | 18 | 9 | 12 | 10 | 11 | 5.944 | 0.000 | 0.0 | 1021.5 | 2 | 57 | 3 | 19 | 68 |
| 21 | 17 | 10 | 13 | 11 | 12 | 5.109 | 0.000 | 0.0 | 1016.3 | 3 | 238 | 4 | 26 | 203 |
| 22 | 15 | 9 | 13 | 11 | 12 | 5.171 | 0.000 | 14.4 | 1003.6 | 11 | 225 | 12 | 55 | 203 |
| 23 | 14 | 8 | 11 | 7 | 9 | 7.801 | 0.000 | 1.6 | 1000.4 | 2 | 204 | 5 | 34 | 180 |
| 24 | 13 | 7 | 9 | 7 | 8 | 8.881 | 0.000 | 6.8 | 993.6 | 7 | 314 | 14 | 50 | 315 |
| 25 | 14 | 8 | 10 | 6 | 8 | 7.892 | 0.000 | 6.8 | 1015.2 | 8 | 303 | 9 | 50 | 315 |
| 26 | 14 | 5 | 9 | 5 | 7 | 9.213 | 0.000 | 0.0 | 1020.4 | 3 | 335 | 5 | 21 | 0 |
| 27 | 15 | 5 | 11 | 9 | 10 | 7.680 | 0.000 | 1.0 | 1016.4 | 7 | 207 | 7 | 35 | 225 |
| 28 | 16 | 10 | 14 | 11 | 12 | 4.714 | 0.000 | 3.8 | 1012.1 | 5 | 250 | 6 | 40 | 203 |
| 29 | 15 | 8 | 11 | 10 | 10 | 6.908 | 0.000 | 11.8 | 1010.5 | 12 | 194 | 12 | 47 | 180 |
| 30 | 14 | 7 | 11 | 9 | 10 | 6.939 | 0.000 | 5.4 | 999.3 | 2 | 290 | 4 | 56 | 203 |
| Avg | 17 | 11 | 14 | 11 | 12 | 4.546 | 0.030 | 150.8 | 1015.2 | 4 | 235 | 7 | ||
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
- 22
- Precipitation ≥ 2.0 mm
- 13
Precipitation
- Monthly total
- 150.8 mm
- Greatest 24 hours
- 53.2 mm
- On
- 01–02
Sea level pressure
- Maximum
- 1028.2 hPa 17 at 01:30
- Minimum
- 985.7 hPa 24 at 05:50
Degree days
- Heating, month
- 136.389
- Heating, season to date
- 342.072
- Cooling, month
- 0.906
- 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 4,320 archive readings.