Rochester Weather In December 2018
Historical Data for December 2018 in Rochester, United States
| Temperature | Max | Average | Min | |
|---|---|---|---|---|
| Max Temperature | 4.0°C (39.2°F) | -2.32°C (27.82°F) | -9.0°C (15.8°F) | |
| Avg Temperature | 3.0°C (37.4°F) | -4.1°C (24.62°F) | -12.0°C (10.4°F) | |
| Min Temperature | 1.0°C (33.8°F) | -7.23°C (18.99°F) | -18.0°C (-0.4°F) | |
| Dew Point | Max | Average | Min | |
| Dew Point | 2.0°C (35.6°F) | -6.39°C (20.5°F) | -14.0°C (6.8°F) | |
| Precipitation | Max | Average | Min | Sum |
| Precipitation | 16.6mm | 0.65in | 1.51mm | 0.06in | 0.0mm | 0in | 46.8mm | 1.84in |
| Snowdepth | 1.2mm | 0.05in | 0.12mm | 0.0in | 0.0mm | 0in | 3.7mm | 0.15in |
| Wind | Max | Average | Min | |
| Wind | 30.0kmh | 18.64mph | 14.52kmh | 9.02mph | 7.0kmh | 4.35mph | |
| Gust Wind | 44.0kmh | 27.34mph | 24.39kmh | 15.16mph | 12.0kmh | 7.46mph | |
| Sea Level Pressure | Max | Average | Min | |
| Sea Level Pressure | 16.6mb | 1.51mb | 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 | -0 | 32.0 | -2 | 28.4 | 91 | 30 | 18.64 | 29.74 | 1007 | 16.6 | 0.65 |
| 2018-12-02 | -1 | 30.2 | -2 | 28.4 | 90 | 30 | 18.64 | 29.65 | 1004 | 9.6 | 0.38 |
| 2018-12-03 | -6 | 21.2 | -7 | 19.4 | 91 | 13 | 8.08 | 30.21 | 1023 | 0.4 | 0.02 |
| 2018-12-04 | -7 | 19.4 | -8 | 17.6 | 91 | 8 | 4.97 | 30.27 | 1025 | 0.2 | 0.01 |
| 2018-12-05 | -6 | 21.2 | -8 | 17.6 | 94 | 14 | 8.7 | 30.12 | 1020 | 0.1 | 0.0 |
| 2018-12-06 | -11 | 12.2 | -13 | 8.6 | 93 | 13 | 8.08 | 30.42 | 1030 | 0.2 | 0.01 |
| 2018-12-07 | -12 | 10.4 | -14 | 6.8 | 91 | 12 | 7.46 | 30.56 | 1035 | 0.0 | 0.0 |
| 2018-12-08 | -8 | 17.6 | -9 | 15.8 | 94 | 9 | 5.59 | 30.56 | 1035 | 0.0 | 0.0 |
| 2018-12-09 | -8 | 17.6 | -10 | 14.0 | 90 | 11 | 6.84 | 30.42 | 1030 | 0.0 | 0.0 |
| 2018-12-10 | -8 | 17.6 | -9 | 15.8 | 93 | 14 | 8.7 | 30.27 | 1025 | 0.0 | 0.0 |
| 2018-12-11 | -6 | 21.2 | -8 | 17.6 | 89 | 9 | 5.59 | 30.03 | 1017 | 0.0 | 0.0 |
| 2018-12-12 | -4 | 24.8 | -6 | 21.2 | 95 | 11 | 6.84 | 29.83 | 1010 | 0.4 | 0.02 |
| 2018-12-13 | -4 | 24.8 | -6 | 21.2 | 91 | 8 | 4.97 | 30.09 | 1019 | 0.0 | 0.0 |
| 2018-12-14 | -2 | 28.4 | -7 | 19.4 | 79 | 9 | 5.59 | 30.27 | 1025 | 0.0 | 0.0 |
| 2018-12-15 | -1 | 30.2 | -5 | 23.0 | 74 | 11 | 6.84 | 30.21 | 1023 | 0.0 | 0.0 |
| 2018-12-16 | 1 | 33.8 | -3 | 26.6 | 82 | 17 | 10.56 | 30.18 | 1022 | 0.0 | 0.0 |
| 2018-12-17 | -3 | 26.6 | -7 | 19.4 | 78 | 9 | 5.59 | 30.27 | 1025 | 0.0 | 0.0 |
| 2018-12-18 | 2 | 35.6 | -3 | 26.6 | 78 | 20 | 12.43 | 30.0 | 1016 | 0.0 | 0.0 |
| 2018-12-19 | 3 | 37.4 | 2 | 35.6 | 96 | 14 | 8.7 | 29.68 | 1005 | 0.5 | 0.02 |
| 2018-12-20 | 0 | 32.0 | -2 | 28.4 | 89 | 19 | 11.81 | 29.8 | 1009 | 0.5 | 0.02 |
| 2018-12-21 | -4 | 24.8 | -7 | 19.4 | 79 | 13 | 8.08 | 29.88 | 1012 | 0.0 | 0.0 |
| 2018-12-22 | -5 | 23.0 | -7 | 19.4 | 84 | 9 | 5.59 | 29.94 | 1014 | 0.0 | 0.0 |
| 2018-12-23 | -5 | 23.0 | -8 | 17.6 | 81 | 18 | 11.18 | 30.12 | 1020 | 0.2 | 0.01 |
| 2018-12-24 | -8 | 17.6 | -11 | 12.2 | 79 | 8 | 4.97 | 30.27 | 1025 | 0.0 | 0.0 |
| 2018-12-25 | -2 | 28.4 | -5 | 23.0 | 90 | 7 | 4.35 | 30.3 | 1026 | 0.1 | 0.0 |
| 2018-12-26 | -2 | 28.4 | -3 | 26.6 | 93 | 15 | 9.32 | 30.36 | 1028 | 3.3 | 0.13 |
| 2018-12-27 | 2 | 35.6 | 2 | 35.6 | 97 | 26 | 16.16 | 29.71 | 1006 | 12.6 | 0.5 |
| 2018-12-28 | -5 | 23.0 | -6 | 21.2 | 88 | 23 | 14.29 | 29.91 | 1013 | 1.7 | 0.07 |
| 2018-12-29 | -10 | 14.0 | -12 | 10.4 | 85 | 12 | 7.46 | 30.33 | 1027 | 0.2 | 0.01 |
| 2018-12-30 | -4 | 24.8 | -9 | 15.8 | 77 | 21 | 13.05 | 29.91 | 1013 | 0.0 | 0.0 |
| 2018-12-31 | -3 | 26.6 | -5 | 23.0 | 89 | 17 | 10.56 | 29.88 | 1012 | 0.2 | 0.01 |