Harefield Weather In December 2018
Historical Data for December 2018 in Harefield, United Kingdom
| Temperature | Max | Average | Min | |
|---|---|---|---|---|
| Max Temperature | 15.0°C (59.0°F) | 9.97°C (49.95°F) | 4.0°C (39.2°F) | |
| Avg Temperature | 14.0°C (57.2°F) | 8.35°C (47.03°F) | 3.0°C (37.4°F) | |
| Min Temperature | 12.0°C (53.6°F) | 6.58°C (43.84°F) | 2.0°C (35.6°F) | |
| Dew Point | Max | Average | Min | |
| Dew Point | 11.0°C (51.8°F) | 5.32°C (41.58°F) | -1.0°C (30.2°F) | |
| Precipitation | Max | Average | Min | Sum |
| Precipitation | 11.8mm | 0.46in | 1.93mm | 0.08in | 0.0mm | 0in | 59.9mm | 2.36in |
| Snowdepth | 0.0mm | 0in | 0.0mm | 0in | 0.0mm | 0in | 0.0mm | 0in |
| Wind | Max | Average | Min | |
| Wind | 28.0kmh | 17.4mph | 14.32kmh | 8.9mph | 3.0kmh | 1.86mph | |
| Gust Wind | 43.0kmh | 26.72mph | 21.81kmh | 13.55mph | 4.0kmh | 2.49mph | |
| Sea Level Pressure | Max | Average | Min | |
| Sea Level Pressure | 11.8mb | 1.93mb | 0.0mb |
December 2018 Graph
December 2018 - Daily Observations
| Time | Temperature | Dew Point | Humidity | Wind Speed | Pressure | Precipitation |
|---|---|---|---|---|---|---|
| December | ° C | ° F | ° C | ° F | % | Kph | Mph | Hg | Mb | Total (mm/in) |
| 2018-12-01 | 11 | 51.8 | 8 | 46.4 | 87 | 17 | 10.56 | 29.65 | 1004 | 6.2 | 0.24 |
| 2018-12-02 | 14 | 57.2 | 11 | 51.8 | 85 | 21 | 13.05 | 29.44 | 997 | 2.5 | 0.1 |
| 2018-12-03 | 11 | 51.8 | 7 | 44.6 | 78 | 19 | 11.81 | 29.56 | 1001 | 0.7 | 0.03 |
| 2018-12-04 | 7 | 44.6 | 3 | 37.4 | 77 | 7 | 4.35 | 30.12 | 1020 | 0.8 | 0.03 |
| 2018-12-05 | 11 | 51.8 | 9 | 48.2 | 91 | 15 | 9.32 | 29.97 | 1015 | 6.5 | 0.26 |
| 2018-12-06 | 12 | 53.6 | 10 | 50.0 | 90 | 16 | 9.94 | 29.91 | 1013 | 0.2 | 0.01 |
| 2018-12-07 | 11 | 51.8 | 7 | 44.6 | 75 | 25 | 15.53 | 29.65 | 1004 | 11.8 | 0.46 |
| 2018-12-08 | 10 | 50.0 | 5 | 41.0 | 71 | 28 | 17.4 | 29.62 | 1003 | 0.9 | 0.04 |
| 2018-12-09 | 10 | 50.0 | 4 | 39.2 | 70 | 23 | 14.29 | 29.77 | 1008 | 0.1 | 0.0 |
| 2018-12-10 | 8 | 46.4 | 4 | 39.2 | 81 | 13 | 8.08 | 30.3 | 1026 | 0.0 | 0.0 |
| 2018-12-11 | 7 | 44.6 | 4 | 39.2 | 81 | 6 | 3.73 | 30.27 | 1025 | 0.0 | 0.0 |
| 2018-12-12 | 6 | 42.8 | 2 | 35.6 | 77 | 15 | 9.32 | 30.18 | 1022 | 0.1 | 0.0 |
| 2018-12-13 | 4 | 39.2 | -1 | 30.2 | 67 | 17 | 10.56 | 30.03 | 1017 | 0.0 | 0.0 |
| 2018-12-14 | 3 | 37.4 | -1 | 30.2 | 70 | 6 | 3.73 | 30.21 | 1023 | 0.0 | 0.0 |
| 2018-12-15 | 3 | 37.4 | -0 | 32.0 | 76 | 23 | 14.29 | 29.91 | 1013 | 3.9 | 0.15 |
| 2018-12-16 | 7 | 44.6 | 5 | 41.0 | 87 | 13 | 8.08 | 29.71 | 1006 | 2.9 | 0.11 |
| 2018-12-17 | 7 | 44.6 | 5 | 41.0 | 85 | 13 | 8.08 | 29.97 | 1015 | 0.0 | 0.0 |
| 2018-12-18 | 9 | 48.2 | 6 | 42.8 | 81 | 23 | 14.29 | 29.83 | 1010 | 4.0 | 0.16 |
| 2018-12-19 | 8 | 46.4 | 5 | 41.0 | 82 | 15 | 9.32 | 29.65 | 1004 | 1.4 | 0.06 |
| 2018-12-20 | 8 | 46.4 | 5 | 41.0 | 79 | 17 | 10.56 | 29.71 | 1006 | 0.2 | 0.01 |
| 2018-12-21 | 11 | 51.8 | 8 | 46.4 | 83 | 22 | 13.67 | 29.56 | 1001 | 8.5 | 0.33 |
| 2018-12-22 | 9 | 48.2 | 6 | 42.8 | 82 | 16 | 9.94 | 29.94 | 1014 | 0.1 | 0.0 |
| 2018-12-23 | 10 | 50.0 | 8 | 46.4 | 91 | 14 | 8.7 | 30.06 | 1018 | 5.7 | 0.22 |
| 2018-12-24 | 7 | 44.6 | 5 | 41.0 | 83 | 8 | 4.97 | 30.45 | 1031 | 3.1 | 0.12 |
| 2018-12-25 | 7 | 44.6 | 6 | 42.8 | 89 | 7 | 4.35 | 30.53 | 1034 | 0.1 | 0.0 |
| 2018-12-26 | 8 | 46.4 | 6 | 42.8 | 90 | 6 | 3.73 | 30.45 | 1031 | 0.0 | 0.0 |
| 2018-12-27 | 7 | 44.6 | 3 | 37.4 | 81 | 3 | 1.86 | 30.3 | 1026 | 0.0 | 0.0 |
| 2018-12-28 | 7 | 44.6 | 5 | 41.0 | 91 | 7 | 4.35 | 30.42 | 1030 | 0.0 | 0.0 |
| 2018-12-29 | 9 | 48.2 | 7 | 44.6 | 93 | 12 | 7.46 | 30.47 | 1032 | 0.0 | 0.0 |
| 2018-12-30 | 9 | 48.2 | 7 | 44.6 | 91 | 9 | 5.59 | 30.56 | 1035 | 0.1 | 0.0 |
| 2018-12-31 | 8 | 46.4 | 6 | 42.8 | 88 | 8 | 4.97 | 30.59 | 1036 | 0.1 | 0.0 |