Hermiston Weather In December 2019
Historical Data for December 2019 in Hermiston, United States
| Temperature | Max | Average | Min | |
|---|---|---|---|---|
| Max Temperature | 15.0°C (59.0°F) | 6.68°C (44.02°F) | 0.0°C (0°F) | |
| Avg Temperature | 13.0°C (55.4°F) | 4.32°C (39.78°F) | -1.0°C (30.2°F) | |
| Min Temperature | 9.0°C (48.2°F) | 1.1°C (33.98°F) | -4.0°C (24.8°F) | |
| Dew Point | Max | Average | Min | |
| Dew Point | 4.0°C (39.2°F) | -0.58°C (30.96°F) | -6.0°C (21.2°F) | |
| Precipitation | Max | Average | Min | Sum |
| Precipitation | 6.1mm | 0.24in | 0.58mm | 0.02in | 0.0mm | 0in | 17.9mm | 0.7in |
| Snowdepth | 0.9mm | 0.04in | 0.04mm | 0.0in | 0.0mm | 0in | 1.3mm | 0.05in |
| Wind | Max | Average | Min | |
| Wind | 30.0kmh | 18.64mph | 7.71kmh | 4.79mph | 2.0kmh | 1.24mph | |
| Gust Wind | 54.0kmh | 33.55mph | 12.97kmh | 8.06mph | 3.0kmh | 1.86mph | |
| Sea Level Pressure | Max | Average | Min | |
| Sea Level Pressure | 6.1mb | 0.58mb | 0.0mb |
December 2019 Graph
December 2019 - Daily Observations
| Time | Temperature | Dew Point | Humidity | Wind Speed | Pressure | Precipitation |
|---|---|---|---|---|---|---|
| December | ° C | ° F | ° C | ° F | % | Kph | Mph | Hg | Mb | Total (mm/in) |
| 2019-12-01 | -1 | 30.2 | -3 | 26.6 | 87 | 5 | 3.11 | 30.15 | 1021 | 1.1 | 0.04 |
| 2019-12-02 | 3 | 37.4 | -1 | 30.2 | 84 | 2 | 1.24 | 30.21 | 1023 | 0.0 | 0.0 |
| 2019-12-03 | 6 | 42.8 | 1 | 33.8 | 78 | 2 | 1.24 | 30.18 | 1022 | 0.0 | 0.0 |
| 2019-12-04 | 7 | 44.6 | 2 | 35.6 | 73 | 4 | 2.49 | 29.97 | 1015 | 0.0 | 0.0 |
| 2019-12-05 | 6 | 42.8 | 1 | 33.8 | 73 | 4 | 2.49 | 30.06 | 1018 | 0.0 | 0.0 |
| 2019-12-06 | 6 | 42.8 | 1 | 33.8 | 72 | 4 | 2.49 | 30.0 | 1016 | 0.0 | 0.0 |
| 2019-12-07 | 7 | 44.6 | 3 | 37.4 | 78 | 3 | 1.86 | 29.83 | 1010 | 0.3 | 0.01 |
| 2019-12-08 | 6 | 42.8 | 4 | 39.2 | 86 | 3 | 1.86 | 30.0 | 1016 | 1.0 | 0.04 |
| 2019-12-09 | 6 | 42.8 | 2 | 35.6 | 81 | 3 | 1.86 | 30.24 | 1024 | 0.0 | 0.0 |
| 2019-12-10 | 4 | 39.2 | -0 | 32.0 | 77 | 2 | 1.24 | 30.21 | 1023 | 0.0 | 0.0 |
| 2019-12-11 | 6 | 42.8 | 2 | 35.6 | 77 | 5 | 3.11 | 30.06 | 1018 | 2.9 | 0.11 |
| 2019-12-12 | 9 | 48.2 | 3 | 37.4 | 74 | 21 | 13.05 | 29.97 | 1015 | 4.2 | 0.17 |
| 2019-12-13 | 6 | 42.8 | 0 | 32.0 | 72 | 24 | 14.91 | 30.06 | 1018 | 0.0 | 0.0 |
| 2019-12-14 | 4 | 39.2 | -0 | 32.0 | 77 | 15 | 9.32 | 30.0 | 1016 | 0.0 | 0.0 |
| 2019-12-15 | 3 | 37.4 | -1 | 30.2 | 78 | 6 | 3.73 | 30.15 | 1021 | 0.1 | 0.0 |
| 2019-12-16 | 3 | 37.4 | -5 | 23.0 | 60 | 4 | 2.49 | 30.42 | 1030 | 0.0 | 0.0 |
| 2019-12-17 | 1 | 33.8 | -6 | 21.2 | 61 | 8 | 4.97 | 30.36 | 1028 | 0.0 | 0.0 |
| 2019-12-18 | 1 | 33.8 | -6 | 21.2 | 64 | 3 | 1.86 | 30.06 | 1018 | 0.0 | 0.0 |
| 2019-12-19 | 5 | 41.0 | 1 | 33.8 | 79 | 5 | 3.11 | 29.94 | 1014 | 6.1 | 0.24 |
| 2019-12-20 | 13 | 55.4 | 3 | 37.4 | 55 | 30 | 18.64 | 29.91 | 1013 | 0.1 | 0.0 |
| 2019-12-21 | 10 | 50.0 | 2 | 35.6 | 58 | 26 | 16.16 | 29.8 | 1009 | 0.0 | 0.0 |
| 2019-12-22 | 5 | 41.0 | 1 | 33.8 | 81 | 9 | 5.59 | 29.77 | 1008 | 0.2 | 0.01 |
| 2019-12-23 | 4 | 39.2 | -1 | 30.2 | 76 | 15 | 9.32 | 29.91 | 1013 | 1.1 | 0.04 |
| 2019-12-24 | 2 | 35.6 | -3 | 26.6 | 77 | 2 | 1.24 | 29.88 | 1012 | 0.0 | 0.0 |
| 2019-12-25 | -0 | 32.0 | -3 | 26.6 | 83 | 4 | 2.49 | 30.0 | 1016 | 0.1 | 0.0 |
| 2019-12-26 | 0 | 32.0 | -3 | 26.6 | 83 | 2 | 1.24 | 30.21 | 1023 | 0.3 | 0.01 |
| 2019-12-27 | 2 | 35.6 | -3 | 26.6 | 76 | 10 | 6.21 | 30.18 | 1022 | 0.0 | 0.0 |
| 2019-12-28 | 1 | 33.8 | -4 | 24.8 | 75 | 3 | 1.86 | 30.27 | 1025 | 0.0 | 0.0 |
| 2019-12-29 | -0 | 32.0 | -5 | 23.0 | 75 | 8 | 4.97 | 30.18 | 1022 | 0.0 | 0.0 |
| 2019-12-30 | 2 | 35.6 | -2 | 28.4 | 77 | 3 | 1.86 | 30.33 | 1027 | 0.0 | 0.0 |
| 2019-12-31 | 7 | 44.6 | 2 | 35.6 | 71 | 4 | 2.49 | 30.06 | 1018 | 0.4 | 0.02 |