Mount Wilson Weather In December 2018
Historical Data for December 2018 in Mount Wilson, United States
| Temperature | Max | Average | Min | |
|---|---|---|---|---|
| Max Temperature | 13.0°C (55.4°F) | 7.03°C (44.65°F) | -1.0°C (30.2°F) | |
| Avg Temperature | 7.0°C (44.6°F) | 2.61°C (36.7°F) | -4.0°C (24.8°F) | |
| Min Temperature | 2.0°C (35.6°F) | -2.74°C (27.07°F) | -10.0°C (14.0°F) | |
| Dew Point | Max | Average | Min | |
| Dew Point | -0.0°C (0°F) | -7.84°C (17.89°F) | -14.0°C (6.8°F) | |
| Precipitation | Max | Average | Min | Sum |
| Precipitation | 4.9mm | 0.19in | 0.51mm | 0.02in | 0.0mm | 0in | 15.8mm | 0.62in |
| Snowdepth | 4.2mm | 0.17in | 0.3mm | 0.01in | 0.0mm | 0in | 9.4mm | 0.37in |
| Wind | Max | Average | Min | |
| Wind | 25.0kmh | 15.53mph | 11.03kmh | 6.85mph | 5.0kmh | 3.11mph | |
| Gust Wind | 35.0kmh | 21.75mph | 17.87kmh | 11.1mph | 8.0kmh | 4.97mph | |
| Sea Level Pressure | Max | Average | Min | |
| Sea Level Pressure | 4.9mb | 0.51mb | 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 | 3 | 37.4 | -6 | 21.2 | 59 | 13 | 8.08 | 29.88 | 1012 | 4.9 | 0.19 |
| 2018-12-02 | -0 | 32.0 | -7 | 19.4 | 65 | 19 | 11.81 | 30.03 | 1017 | 0.0 | 0.0 |
| 2018-12-03 | -1 | 30.2 | -10 | 14.0 | 58 | 9 | 5.59 | 30.33 | 1027 | 0.0 | 0.0 |
| 2018-12-04 | -1 | 30.2 | -11 | 12.2 | 51 | 11 | 6.84 | 30.33 | 1027 | 0.0 | 0.0 |
| 2018-12-05 | 0 | 32.0 | -10 | 14.0 | 53 | 6 | 3.73 | 30.09 | 1019 | 0.2 | 0.01 |
| 2018-12-06 | 4 | 39.2 | -3 | 26.6 | 63 | 5 | 3.11 | 30.06 | 1018 | 2.2 | 0.09 |
| 2018-12-07 | 4 | 39.2 | -0 | 32.0 | 80 | 5 | 3.11 | 30.15 | 1021 | 0.8 | 0.03 |
| 2018-12-08 | 4 | 39.2 | -2 | 28.4 | 74 | 8 | 4.97 | 30.3 | 1026 | 0.0 | 0.0 |
| 2018-12-09 | 3 | 37.4 | -7 | 19.4 | 59 | 8 | 4.97 | 30.39 | 1029 | 0.0 | 0.0 |
| 2018-12-10 | 5 | 41.0 | -8 | 17.6 | 45 | 7 | 4.35 | 30.18 | 1022 | 0.0 | 0.0 |
| 2018-12-11 | 4 | 39.2 | -7 | 19.4 | 50 | 8 | 4.97 | 30.15 | 1021 | 0.0 | 0.0 |
| 2018-12-12 | 2 | 35.6 | -9 | 15.8 | 47 | 20 | 12.43 | 30.18 | 1022 | 0.0 | 0.0 |
| 2018-12-13 | 3 | 37.4 | -10 | 14.0 | 44 | 9 | 5.59 | 30.45 | 1031 | 0.0 | 0.0 |
| 2018-12-14 | 3 | 37.4 | -13 | 8.6 | 34 | 9 | 5.59 | 30.3 | 1026 | 0.1 | 0.0 |
| 2018-12-15 | 5 | 41.0 | -12 | 10.4 | 34 | 8 | 4.97 | 30.18 | 1022 | 0.0 | 0.0 |
| 2018-12-16 | 6 | 42.8 | -9 | 15.8 | 37 | 11 | 6.84 | 30.18 | 1022 | 0.0 | 0.0 |
| 2018-12-17 | 4 | 39.2 | -9 | 15.8 | 42 | 10 | 6.21 | 30.12 | 1020 | 1.0 | 0.04 |
| 2018-12-18 | 4 | 39.2 | -5 | 23.0 | 58 | 8 | 4.97 | 30.21 | 1023 | 0.0 | 0.0 |
| 2018-12-19 | 7 | 44.6 | -4 | 24.8 | 53 | 10 | 6.21 | 30.27 | 1025 | 0.0 | 0.0 |
| 2018-12-20 | 7 | 44.6 | -6 | 21.2 | 45 | 7 | 4.35 | 30.18 | 1022 | 0.0 | 0.0 |
| 2018-12-21 | 6 | 42.8 | -7 | 19.4 | 41 | 7 | 4.35 | 29.97 | 1015 | 0.0 | 0.0 |
| 2018-12-22 | 6 | 42.8 | -5 | 23.0 | 52 | 11 | 6.84 | 30.18 | 1022 | 0.0 | 0.0 |
| 2018-12-23 | 6 | 42.8 | -10 | 14.0 | 36 | 6 | 3.73 | 30.15 | 1021 | 0.0 | 0.0 |
| 2018-12-24 | 5 | 41.0 | -6 | 21.2 | 51 | 7 | 4.35 | 30.0 | 1016 | 0.0 | 0.0 |
| 2018-12-25 | 2 | 35.6 | -4 | 24.8 | 72 | 13 | 8.08 | 29.77 | 1008 | 3.5 | 0.14 |
| 2018-12-26 | 1 | 33.8 | -7 | 19.4 | 60 | 18 | 11.18 | 30.03 | 1017 | 0.0 | 0.0 |
| 2018-12-27 | -2 | 28.4 | -10 | 14.0 | 56 | 18 | 11.18 | 30.0 | 1016 | 2.2 | 0.09 |
| 2018-12-28 | -3 | 26.6 | -12 | 10.4 | 57 | 25 | 15.53 | 30.21 | 1023 | 0.0 | 0.0 |
| 2018-12-29 | -4 | 24.8 | -14 | 6.8 | 51 | 15 | 9.32 | 30.45 | 1031 | 0.0 | 0.0 |
| 2018-12-30 | 0 | 32.0 | -8 | 17.6 | 60 | 10 | 6.21 | 30.0 | 1016 | 0.0 | 0.0 |
| 2018-12-31 | -2 | 28.4 | -12 | 10.4 | 53 | 21 | 13.05 | 30.06 | 1018 | 0.9 | 0.04 |