Mill Creek East, Sunday, 9 August, 12:54
Overcast. Feels like 73°. High 74°, low 55°.
In December, Mill Creek East, WA averages a high of 42.6° and a low of 34.8°. About 7.6 inches of precipitation fall over the month (19 wet days). The record high is 59.2° (2023) and the record low 1.9° (1968). Normals are computed over the last 60 years.
| Day | High | Low | Chance of precip. | Record high | Record low |
|---|---|---|---|---|---|
| 1 | 43.9° | 36.3° | 63% | 54.3° (2021) | 11.1° (1985) |
| 2 | 43.9° | 36° | 70% | 53.2° (2021) | 17.4° (2014) |
| 3 | 44.1° | 35.4° | 60% | 55.2° (1965) | 25.2° (2018) |
| 4 | 43.3° | 34.5° | 58% | 53.2° (2007) | 16.3° (2022) |
| 5 | 42.8° | 34.5° | 55% | 55.8° (2023) | 19.8° (2022) |
| 6 | 43.3° | 34.7° | 52% | 52.3° (2019) | 22.1° (1972) |
| 7 | 42.6° | 35.2° | 55% | 52.9° (2025) | 13.8° (1972) |
| 8 | 42.6° | 35.2° | 55% | 54.7° (2025) | 13.1° (1972) |
| 9 | 42.8° | 35.1° | 65% | 54° (2014) | 21.2° (1972) |
| 10 | 43.3° | 36° | 70% | 56.5° (2014) | 15.3° (1972) |
| 11 | 43.5° | 36.1° | 67% | 55.9° (2025) | 23.5° (1961) |
| 12 | 42.8° | 35.1° | 60% | 53.4° (1995) | 19.6° (1972) |
| 13 | 42.8° | 35.1° | 67% | 56.1° (2025) | 12.2° (1972) |
| 14 | 43.2° | 36° | 73% | 52° (2025) | 25.3° (2008) |
| 15 | 43.2° | 35.8° | 72% | 58.1° (2025) | 20.1° (1964) |
| 16 | 43.5° | 35.6° | 57% | 54° (1976) | 5.4° (1964) |
| 17 | 43° | 34.9° | 57% | 52.9° (2025) | 6.6° (1964) |
| 18 | 42.6° | 34.9° | 58% | 54.9° (2004) | 13.6° (1964) |
| 19 | 42.1° | 34.7° | 60% | 53.8° (2024) | 12.9° (2008) |
| 20 | 41.5° | 34.5° | 67% | 55.2° (2024) | 6.4° (1990) |
| 21 | 41.9° | 34.2° | 62% | 54.1° (2020) | 3° (1990) |
| 22 | 41.7° | 33.8° | 60% | 50.9° (2005) | 8.6° (1990) |
| 23 | 41.7° | 33.8° | 60% | 52.7° (2024) | 10.2° (1990) |
| 24 | 42.1° | 34.2° | 55% | 54.9° (2005) | 12.7° (1983) |
| 25 | 42.1° | 34.7° | 62% | 54.1° (1980) | 17.6° (1964) |
| 26 | 42.3° | 34.5° | 63% | 56.1° (1980) | 21.2° (2021) |
| 27 | 41.9° | 34.2° | 70% | 55.2° (1980) | 14.4° (2021) |
| 28 | 41.4° | 33.4° | 50% | 51.6° (1980) | 7.7° (1968) |
| 29 | 41° | 33.3° | 50% | 59.2° (2023) | 2.8° (1968) |
| 30 | 41.4° | 33.3° | 62% | 53.2° (2023) | 1.9° (1968) |
| 31 | 40.8° | 32.5° | 48% | 52° (1980) | 10.8° (1978) |