Ahtanum, WA weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in Ahtanum now
Loading the National Weather Service forecast…
Ahtanum weather by the hour
Ahtanum weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Ahtanum.
This week in Ahtanum
Sunrise, sunset and moon in Ahtanum
What is the weather usually like in Ahtanum?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 88°F average high
- Decembercoldest month · 25°F average low
- 8.6 inprecipitation per year · 219 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Ahtanum: May–June and August–September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station YAKIMA #2, WA US (USC00459463), adjusted for the elevation of Ahtanum.
Ahtanum weather month by month
Sunrise and sunset in Ahtanum through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:40 AM | 4:43 PM | 9 h 3 min |
| February | 7:03 AM | 5:29 PM | 10 h 25 min |
| March | 7:12 AM | 7:09 PM | 11 h 56 min |
| April | 6:12 AM | 7:51 PM | 13 h 39 min |
| May | 5:26 AM | 8:31 PM | 15 h 5 min |
| June | 5:06 AM | 8:59 PM | 15 h 52 min |
| July | 5:23 AM | 8:53 PM | 15 h 30 min |
| August | 5:59 AM | 8:14 PM | 14 h 14 min |
| September | 6:39 AM | 7:15 PM | 12 h 36 min |
| October | 7:19 AM | 6:17 PM | 10 h 58 min |
| November | 7:03 AM | 4:30 PM | 9 h 27 min |
| December | 7:38 AM | 4:17 PM | 8 h 39 min |
Times for the 15th of each month, local time (America/Los Angeles).
What is the weather like in Ahtanum?
Ahtanum has a cold semi-arid climate. The warmest month is July, with an average high of 88°F (31°C), and the coldest is December, with average lows of 25°F (-4°C).
It gets about 8.6 inches (219 mm) of precipitation a year. The wettest month is December and the driest is August.
The best time to visit Ahtanum is May–June and August–September. At 1,247 ft of elevation, nights are mild most of the year. 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.
More about Ahtanum
Weather in towns near Ahtanum
Questions about the weather in Ahtanum
What is the hottest month in Ahtanum?
July, with an average high of 88°F (31°C).
What is the coldest month in Ahtanum?
December, with an average low of 25°F (-4°C).
How much does it rain in Ahtanum?
About 8.6 inches (219 mm) a year; the wettest month is December.
Does it snow in Ahtanum?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit Ahtanum?
May–June and August–September, when temperatures are most pleasant and rainy days are fewer.
What climate does Ahtanum have?
Cold semi-arid (Köppen BSk).
What is the weather like in Ahtanum in November?
Highs average 48°F and lows 32°F, with about 0.9 inches of precipitation.
What time is sunrise in Ahtanum?
Around 7:03 AM in mid-November, and sunset around 4:30 PM. Today’s exact times are shown above.
Where does this Ahtanum weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Ahtanum.
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