Climate and monthly weather forecastStehekin, WA
Climate and monthly weather forecast
Weather in January
January, like December, is another subzero cold winter month in Stehekin, Washington, with an average temperature varying between 13.3°F (-10.4°C) and 27.1°F (-2.7°C). Stehekin transitions into January recording an average high-temperature of a still freezing cold 27.1°F (-2.7°C), closely aligning with the preceding month's temperature. Weather in January »Weather in February
February, the last month of the winter in Stehekin, is also a subzero cold month, with temperature in the range of an average low of 12.9°F (-10.6°C) and an average high of 27.1°F (-2.7°C). Stehekin's average high-temperature marks a still freezing cold 27.1°F (-2.7°C) with the advent of February, closely mirroring that of the preceding month. Weather in February »Weather in March
The first month of the spring, March, is an icy month in Stehekin, Washington, with an average temperature varying between 32.2°F (0.1°C) and 17.2°F (-8.2°C). The transition into March notes an average high-temperature of an icy 32.2°F (0.1°C), revealing a mild distinction from the 27.1°F (-2.7°C) in February. Weather in March »Weather in April
April, the same as March, is a wintry spring month in Stehekin, Washington, with an average temperature fluctuating between 24.6°F (-4.1°C) and 40.6°F (4.8°C). April marks a minor ascent in the average high-temperature, adjusting from March's cold 32.2°F (0.1°C) to a still icy 40.6°F (4.8°C). Weather in April »Weather in May
May, the last month of the spring in Stehekin, is a fresh month, with an average temperature varying between 33.4°F (0.8°C) and 53.2°F (11.8°C). May's arrival sees a rise in the average high-temperature, jumping from April's wintry 40.6°F (4.8°C) to a cool 53.2°F (11.8°C). Weather in May »Weather in June
The first month of the summer, June, is a moderate month in Stehekin, Washington, with an average temperature ranging between min 38.8°F (3.8°C) and max 59.5°F (15.3°C). As Stehekin enters June, the average high-temperature marginally increases from the a fresh 53.2°F (11.8°C) of May to a moderate 59.5°F (15.3°C). Weather in June »Weather in July
July in Stehekin, Washington, is a pleasant summer month, with an average temperature varying between 45.1°F (7.3°C) and 71.1°F (21.7°C). The beginning of July marks a shift in the average high-temperature, moving from June's refreshing 59.5°F (15.3°C) to an agreeable 71.1°F (21.7°C). Weather in July »Weather in August
August, the last month of the summer in Stehekin, is another pleasant month, with an average temperature varying between 46.4°F (8°C) and 71.4°F (21.9°C). August is the warmest month, exhibiting average temperatures of 71.4°F (21.9°C) at the peak and 46.4°F (8°C) at the base. Weather in August »Weather in September
September, the first month of the autumn in Stehekin, is also an enjoyable month, with an average temperature varying between 39.2°F (4°C) and 61.3°F (16.3°C). Stehekin's September weather features a mild decline in high-temperatures, reducing from a pleasant 71.4°F (21.9°C) in August to a comfortable 61.3°F (16.3°C). Weather in September »Weather in October
October, the same as September, in Stehekin, Washington, is a frosty autumn month, with an average temperature fluctuating between 45.5°F (7.5°C) and 29.8°F (-1.2°C). October's arrival is marked by a notable drop in high-temperatures, falling from a refreshing 61.3°F (16.3°C) in September to a chilly 45.5°F (7.5°C). Weather in October »Weather in November
November, the last month of the autumn in Stehekin, is also an icy month, with an average temperature fluctuating between 20.7°F (-6.3°C) and 32°F (0°C). Stehekin in November demonstrates a small temperature transition, adjusting from an average high of a frosty 45.5°F (7.5°C) in October to a wintry 32°F (0°C). Weather in November »Weather in December
December, the first month of the winter in Stehekin, is also a subzero cold month, with an average temperature fluctuating between 12.6°F (-10.8°C) and 25.7°F (-3.5°C). During the coldest month, December, temperatures average a high of 25.7°F (-3.5°C) and a low of 12.6°F (-10.8°C). Weather in December »Updated: Aug 9, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
January, February and December, with an average relative humidity of 93%, are most humid months.
The months with the most rainfall are January and December, with an average 1.34" (34mm) of precipitation.
In Stehekin, Washington, during the entire year, the rain falls for 65.5 days and collects up to 10.67" (271mm) of precipitation.
Months with snowfall are January through July, September through December.
Throughout the year, there are 97 snowfall days, and 51.61" (1311mm) of snow is accumulated.
January has the least sunshine of the year, with an average of 3.4h of sunshine.
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 1.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from PST to PDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from PDT to PST.
The month with the longest days is June, with an average of 16h and 0min of daylight.
July and August, with an average relative humidity of 60%, are the least humid months.
The month with the highest UV index is July, with an average maximum UV index of 5.
Stehekin's temperatures tend to reach their peak averages in August, with a high of 71.4°F (21.9°C) and a low of 46.4°F (8°C).
The month with the least rainfall is August, when the rain falls for 6.3 days and typically collects 0.43" (11mm) of precipitation.
August is the only month when snow does not fall.
August has the most sunshine of the year in Stehekin, with an average of 11.8h of sunshine.
December is the coldest month, with the temperature often reaching an average high of 25.7°F (-3.5°C) and an average low of 12.6°F (-10.8°C).
December is the month with the most snowfall. Snow falls for 13.6 days and accumulates 9.8" (249mm) of snow.
With an average of 8h and 24min of daylight, December has the shortest days of the year in Stehekin.
Average temperature
Stehekin, WA
The warmest month (with the highest average high temperature) is August (71.4°F).
The month with the lowest average high temperature is December (25.7°F).
The month with the highest average low temperature is August (46.4°F).
The coldest month (with the lowest average low temperature) is December (12.6°F).
Average pressure
Stehekin, WA
- Average pressure in January:
30.14"Hg - Average pressure in February:
30.09"Hg - Average pressure in March:
30.01"Hg - Average pressure in April:
30.01"Hg - Average pressure in May:
29.97"Hg - Average pressure in June:
29.96"Hg
- Average pressure in July:
29.98"Hg - Average pressure in August:
29.95"Hg - Average pressure in September:
29.98"Hg - Average pressure in October:
30.03"Hg - Average pressure in November:
30.06"Hg - Average pressure in December:
30.13"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is August (29.95"Hg).
Average wind speed
Stehekin, WA
- Average wind speed in January:
4.3mph - Average wind speed in February:
4.5mph - Average wind speed in March:
4.5mph - Average wind speed in April:
4.8mph - Average wind speed in May:
4.7mph - Average wind speed in June:
5.2mph
- Average wind speed in July:
5.1mph - Average wind speed in August:
5mph - Average wind speed in September:
4.6mph - Average wind speed in October:
4.5mph - Average wind speed in November:
4.4mph - Average wind speed in December:
4.2mph
The windiest month (with the highest average wind speed) is June (5.2mph).
The calmest month (with the lowest average wind speed) is December (4.2mph).
Average humidity
Stehekin, WA
The months with the highest relative humidity are January, February and December (93%).
The months with the lowest relative humidity are July and August (60%).
Average rainfall
Stehekin, WA
- Average rainfall in January:
1.34" - Average rainfall in February:
0.79" - Average rainfall in March:
0.98" - Average rainfall in April:
0.71" - Average rainfall in May:
1.3" - Average rainfall in June:
0.94"
- Average rainfall in July:
0.47" - Average rainfall in August:
0.43" - Average rainfall in September:
0.79" - Average rainfall in October:
0.71" - Average rainfall in November:
0.87" - Average rainfall in December:
1.34"
The wettest months (with the highest rainfall) are January and December (1.34").
The driest month (with the least rainfall) is August (0.43").
Average rainfall days
Stehekin, WA
- Average rainfall days in January:
2.8 days - Average rainfall days in February:
2.5 days - Average rainfall days in March:
5.2 days - Average rainfall days in April:
6.2 days - Average rainfall days in May:
9.8 days - Average rainfall days in June:
10.4 days
- Average rainfall days in July:
7.5 days - Average rainfall days in August:
6.3 days - Average rainfall days in September:
6 days - Average rainfall days in October:
4 days - Average rainfall days in November:
2.7 days - Average rainfall days in December:
2.1 days
The month with the highest number of rainy days is June (10.4 days).
The month with the least rainy days is December (2.1 days).
Average snowfall
Stehekin, WA
- Average snowfall in January:
8.74" - Average snowfall in February:
5.04" - Average snowfall in March:
7.4" - Average snowfall in April:
4.25" - Average snowfall in May:
3.86" - Average snowfall in June:
1.26"
The month with the highest snowfall is December (9.8").
The month with the least snowfall is August (0").
Average snowfall days
Stehekin, WA
- Average snowfall days in January:
13.3 days - Average snowfall days in February:
13 days - Average snowfall days in March:
13.7 days - Average snowfall days in April:
11.2 days - Average snowfall days in May:
6.2 days - Average snowfall days in June:
2.3 days
- Average snowfall days in July:
0.4 days - Average snowfall days in August:
0.2 days - Average snowfall days in September:
2.6 days - Average snowfall days in October:
7.5 days - Average snowfall days in November:
13 days - Average snowfall days in December:
13.6 days
The month with the highest number of snowfall days is March (13.7 days).
The month with the least snowfall days is August (0.2 days).
Average daylight / Average sunshine
Stehekin, WA
- Average daylight in January:
8h and 54min - Average daylight in February:
10h and 12min - Average daylight in March:
11h and 54min - Average daylight in April:
13h and 42min - Average daylight in May:
15h and 12min - Average daylight in June:
16h and 0min
- Average daylight in July:
15h and 36min - Average daylight in August:
14h and 18min - Average daylight in September:
12h and 36min - Average daylight in October:
10h and 48min - Average daylight in November:
9h and 12min - Average daylight in December:
8h and 24min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in January:
3h and 24min - Average sunshine in February:
3h and 36min - Average sunshine in March:
5h and 18min - Average sunshine in April:
8h and 30min - Average sunshine in May:
9h and 54min - Average sunshine in June:
10h and 54min
- Average sunshine in July:
11h and 42min - Average sunshine in August:
11h and 48min - Average sunshine in September:
10h and 12min - Average sunshine in October:
5h and 48min - Average sunshine in November:
4h and 30min - Average sunshine in December:
3h and 42min
The month with the most sunshine is August (Average sunshine: 11h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).
Average sunshine days
Stehekin, WA
- Average sunshine days in January:
18.3 days - Average sunshine days in February:
16.4 days - Average sunshine days in March:
16.1 days - Average sunshine days in April:
15.4 days - Average sunshine days in May:
15.4 days - Average sunshine days in June:
17 days
- Average sunshine days in July:
21.1 days - Average sunshine days in August:
22.9 days - Average sunshine days in September:
20.7 days - Average sunshine days in October:
20.5 days - Average sunshine days in November:
17.6 days - Average sunshine days in December:
17.9 days
The month with the most sunshine days is August (22.9 days).
The months with the least sunshine days are April and May (15.4 days).
Average UV index
Stehekin, WA
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover
Stehekin, WA
The month with the most cloud cover is December (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 20).
Average visibility
Stehekin, WA
The months with the highest visibility are June, July, August and September (6mi).
The months with the lowest visibility are January and February (2mi).
