Upper Mill, WA
Unincorporated community in King County, Washington
Upper Mill is a small unincorporated community in King County, Washington. It is 3.0 miles W of Enumclaw, the nearest town. Its ZIP code is 98396.
Upper Mill at a glance
- State
- Washington
- County
- King County
- ZIP code
- 98396
- Nearest town
- Enumclaw (3.0 mi)
- Time zone
- America/Los Angeles
- Coordinates
- 47.1936, -121.9258
Weather in Upper Mill now
Loading the National Weather Service forecast…
Upper Mill weather by the hour
Upper Mill weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Upper Mill.
This week in Upper Mill
Sunrise, sunset and moon in Upper Mill
What is the weather usually like in Upper Mill?
Köppen climate classification, calculated from the 1991–2020 normals
- Augustwarmest month · 76°F average high
- Decembercoldest month · 33°F average low
- 60.1 inprecipitation per year · 1,527 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Upper Mill: June to September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station MUD MTN DAM, WA US (USC00455704), adjusted for the elevation of Upper Mill.
Upper Mill weather month by month
Sunrise and sunset in Upper Mill through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:47 AM | 4:46 PM | 8 h 59 min |
| February | 7:10 AM | 5:33 PM | 10 h 23 min |
| March | 7:18 AM | 7:14 PM | 11 h 56 min |
| April | 6:17 AM | 7:58 PM | 13 h 41 min |
| May | 5:29 AM | 8:38 PM | 15 h 9 min |
| June | 5:09 AM | 9:07 PM | 15 h 58 min |
| July | 5:25 AM | 9:01 PM | 15 h 35 min |
| August | 6:03 AM | 8:20 PM | 14 h 17 min |
| September | 6:44 AM | 7:21 PM | 12 h 36 min |
| October | 7:25 AM | 6:21 PM | 10 h 56 min |
| November | 7:10 AM | 4:34 PM | 9 h 23 min |
| December | 7:45 AM | 4:20 PM | 8 h 34 min |
Times for the 15th of each month, local time (America/Los Angeles).
What is the weather like in Upper Mill?
Upper Mill has a warm-summer mediterranean climate. The warmest month is August, with an average high of 76°F (24°C), and the coldest is December, with average lows of 33°F (0°C).
It gets about 60.1 inches (1,527 mm) of precipitation a year. The wettest month is November and the driest is July.
The best time to visit Upper Mill is June to September. The live forecast on this page comes from the National Weather Service and the climate averages from NOAA’s 1991–2020 U.S. Climate Normals.
Webcams near Upper Mill
The closest live webcam is Watson Place Apartments: SR 410 at MP 24.9: Watson Rd, 2.5 miles W of Upper Mill.
Webcams: Windy.com. Distances in a straight line from Upper Mill.
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Map of Upper Mill, WA
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Upper Mill Street View
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Questions about Upper Mill
Where is Upper Mill, WA?
Upper Mill is an unincorporated community in King County, Washington, 3.0 miles W of Enumclaw.
What county is Upper Mill in?
Upper Mill is in King County, Washington.
What is the ZIP code of Upper Mill, WA?
The ZIP code for Upper Mill is 98396.
What is the nearest town to Upper Mill?
Enumclaw, 3.0 miles away.
Are there webcams near Upper Mill?
Yes. The closest is Watson Place Apartments: SR 410 at MP 24.9: Watson Rd, 2.5 miles away.
What is the hottest month in Upper Mill?
August, with an average high of 76°F (24°C).
What is the coldest month in Upper Mill?
December, with an average low of 33°F (0°C).
How much does it rain in Upper Mill?
About 60.1 inches (1,527 mm) a year; the wettest month is November.
Does it snow in Upper Mill?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit Upper Mill?
June to September, when temperatures are most pleasant and rainy days are fewer.
What climate does Upper Mill have?
Warm-summer mediterranean (Köppen Csb).
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