Philadelphia Weather In December 2018
Historical Data for December 2018 in Philadelphia, United States
| Temperature | Max | Average | Min | |
|---|---|---|---|---|
| Max Temperature | 23.0°C (73.4°F) | 13.42°C (56.16°F) | 6.0°C (42.8°F) | |
| Avg Temperature | 21.0°C (69.8°F) | 10.35°C (50.63°F) | 4.0°C (39.2°F) | |
| Min Temperature | 18.0°C (64.4°F) | 5.74°C (42.33°F) | -2.0°C (28.4°F) | |
| Dew Point | Max | Average | Min | |
| Dew Point | 18.0°C (64.4°F) | 5.84°C (42.51°F) | -5.0°C (23.0°F) | |
| Precipitation | Max | Average | Min | Sum |
| Precipitation | 100.2mm | 3.94in | 9.08mm | 0.36in | 0.0mm | 0in | 281.4mm | 11.08in |
| Snowdepth | 0.0mm | 0in | 0.0mm | 0in | 0.0mm | 0in | 0.0mm | 0in |
| Wind | Max | Average | Min | |
| Wind | 21.0kmh | 13.05mph | 10.32kmh | 6.41mph | 4.0kmh | 2.49mph | |
| Gust Wind | 34.0kmh | 21.13mph | 16.52kmh | 10.27mph | 7.0kmh | 4.35mph | |
| Sea Level Pressure | Max | Average | Min | |
| Sea Level Pressure | 100.2mb | 9.08mb | 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 | 21 | 69.8 | 18 | 64.4 | 92 | 16 | 9.94 | 29.65 | 1004 | 20.2 | 0.8 |
| 2018-12-02 | 17 | 62.6 | 9 | 48.2 | 70 | 10 | 6.21 | 29.77 | 1008 | 0.0 | 0.0 |
| 2018-12-03 | 10 | 50.0 | 4 | 39.2 | 69 | 10 | 6.21 | 30.06 | 1018 | 0.0 | 0.0 |
| 2018-12-04 | 5 | 41.0 | -0 | 32.0 | 72 | 9 | 5.59 | 30.27 | 1025 | 0.0 | 0.0 |
| 2018-12-05 | 4 | 39.2 | -4 | 24.8 | 66 | 8 | 4.97 | 30.39 | 1029 | 0.0 | 0.0 |
| 2018-12-06 | 6 | 42.8 | -3 | 26.6 | 59 | 6 | 3.73 | 30.39 | 1029 | 0.0 | 0.0 |
| 2018-12-07 | 7 | 44.6 | 2 | 35.6 | 73 | 8 | 4.97 | 30.36 | 1028 | 8.1 | 0.32 |
| 2018-12-08 | 6 | 42.8 | 6 | 42.8 | 95 | 17 | 10.56 | 30.15 | 1021 | 100.2 | 3.94 |
| 2018-12-09 | 5 | 41.0 | 4 | 39.2 | 92 | 13 | 8.08 | 30.06 | 1018 | 3.2 | 0.13 |
| 2018-12-10 | 4 | 39.2 | -0 | 32.0 | 81 | 10 | 6.21 | 30.27 | 1025 | 0.1 | 0.0 |
| 2018-12-11 | 6 | 42.8 | -5 | 23.0 | 59 | 5 | 3.11 | 30.36 | 1028 | 0.0 | 0.0 |
| 2018-12-12 | 8 | 46.4 | -0 | 32.0 | 64 | 11 | 6.84 | 30.18 | 1022 | 0.0 | 0.0 |
| 2018-12-13 | 12 | 53.6 | 10 | 50.0 | 92 | 15 | 9.32 | 29.97 | 1015 | 9.3 | 0.37 |
| 2018-12-14 | 14 | 57.2 | 12 | 53.6 | 92 | 10 | 6.21 | 29.83 | 1010 | 9.9 | 0.39 |
| 2018-12-15 | 9 | 48.2 | 7 | 44.6 | 90 | 11 | 6.84 | 29.97 | 1015 | 1.0 | 0.04 |
| 2018-12-16 | 10 | 50.0 | 7 | 44.6 | 87 | 7 | 4.35 | 30.24 | 1024 | 0.2 | 0.01 |
| 2018-12-17 | 13 | 55.4 | 7 | 44.6 | 81 | 5 | 3.11 | 30.24 | 1024 | 0.0 | 0.0 |
| 2018-12-18 | 13 | 55.4 | 6 | 42.8 | 74 | 4 | 2.49 | 30.15 | 1021 | 0.0 | 0.0 |
| 2018-12-19 | 11 | 51.8 | 6 | 42.8 | 76 | 8 | 4.97 | 29.94 | 1014 | 11.0 | 0.43 |
| 2018-12-20 | 11 | 51.8 | 9 | 48.2 | 92 | 11 | 6.84 | 29.62 | 1003 | 10.9 | 0.43 |
| 2018-12-21 | 5 | 41.0 | 2 | 35.6 | 85 | 15 | 9.32 | 29.8 | 1009 | 6.2 | 0.24 |
| 2018-12-22 | 9 | 48.2 | 3 | 37.4 | 78 | 9 | 5.59 | 30.09 | 1019 | 0.0 | 0.0 |
| 2018-12-23 | 13 | 55.4 | 9 | 48.2 | 86 | 13 | 8.08 | 30.18 | 1022 | 0.9 | 0.04 |
| 2018-12-24 | 7 | 44.6 | 0 | 32.0 | 69 | 9 | 5.59 | 30.33 | 1027 | 0.0 | 0.0 |
| 2018-12-25 | 11 | 51.8 | 6 | 42.8 | 81 | 6 | 3.73 | 30.24 | 1024 | 0.0 | 0.0 |
| 2018-12-26 | 14 | 57.2 | 9 | 48.2 | 80 | 13 | 8.08 | 30.21 | 1023 | 0.3 | 0.01 |
| 2018-12-27 | 17 | 62.6 | 14 | 57.2 | 91 | 21 | 13.05 | 29.94 | 1014 | 38.4 | 1.51 |
| 2018-12-28 | 15 | 59.0 | 12 | 53.6 | 87 | 8 | 4.97 | 30.0 | 1016 | 43.4 | 1.71 |
| 2018-12-29 | 8 | 46.4 | 4 | 39.2 | 80 | 10 | 6.21 | 30.24 | 1024 | 1.0 | 0.04 |
| 2018-12-30 | 11 | 51.8 | 10 | 50.0 | 95 | 7 | 4.35 | 30.09 | 1019 | 4.9 | 0.19 |
| 2018-12-31 | 19 | 66.2 | 17 | 62.6 | 94 | 15 | 9.32 | 29.94 | 1014 | 12.2 | 0.48 |