Climate and monthly weather forecastWhite Salmon, WA
Climate and monthly weather forecast
Weather in January
January, like December, in White Salmon, Washington, is an icy winter month, with temperature in the range of an average low of 26.8°F (-2.9°C) and an average high of 36.7°F (2.6°C). January's onset records an average high-temperature of a still icy 36.7°F (2.6°C), a near match to December's 35.2°F (1.8°C). Weather in January »Weather in February
February, the last month of the winter in White Salmon, is another cold month, with an average temperature ranging between min 27.7°F (-2.4°C) and max 38.3°F (3.5°C). February brings an average high-temperature of a still wintry 38.3°F (3.5°C), nearly identical to the preceding month. Weather in February »Weather in March
The first month of the spring, March, is a chilly month in White Salmon, Washington, with an average temperature fluctuating between 44.1°F (6.7°C) and 30.6°F (-0.8°C). March's arrival sees a mild rise in the average high-temperature, transitioning from February's cold 38.3°F (3.5°C) to a frosty 44.1°F (6.7°C). Weather in March »Weather in April
April is a cool spring month in White Salmon, Washington, with an average temperature varying between 35.2°F (1.8°C) and 52.5°F (11.4°C). The beginning of April marks a minor shift in the average high-temperature, moving from March's frosty 44.1°F (6.7°C) to a fresh 52.5°F (11.4°C). Weather in April »Weather in May
The last month of the spring, May, is an enjoyable month in White Salmon, Washington, with an average temperature varying between 62.8°F (17.1°C) and 41.4°F (5.2°C). Noticing a change, the average high-temperature during May moves from April's fresh 52.5°F (11.4°C) to a refreshing 62.8°F (17.1°C). Weather in May »Weather in June
The first month of the summer, June, is an agreeable month in White Salmon, Washington, with an average temperature fluctuating between 46°F (7.8°C) and 68.7°F (20.4°C). The onset of June marks a slight increase in the average high-temperature, moving from a comfortable 62.8°F (17.1°C) in May to a pleasant 68.7°F (20.4°C). Weather in June »Weather in July
July in White Salmon, Washington, is a moderately hot summer month, with temperature in the range of an average high of 78.4°F (25.8°C) and an average low of 51.3°F (10.7°C). July's onset is marked by a temperature increase, moving from an agreeable 68.7°F (20.4°C) in June to a warm 78.4°F (25.8°C). Weather in July »Weather in August
The last month of the summer, August, is also a moderately hot month in White Salmon, Washington, with temperature in the range of an average high of 78.6°F (25.9°C) and an average low of 52.3°F (11.3°C). White Salmon experiences its highest temperatures in August, with an average peak of 78.6°F (25.9°C) and a low of 52.3°F (11.3°C). Weather in August »Weather in September
The first month of the autumn, September, is still a pleasant month in White Salmon, Washington, with an average temperature fluctuating between 47.7°F (8.7°C) and 69.1°F (20.6°C). The average high-temperature drops in September, from August's warm 78.6°F (25.9°C) to a pleasant 69.1°F (20.6°C). Weather in September »Weather in October
October, like September, in White Salmon, Washington, is another fresh autumn month, with an average temperature ranging between max 54.7°F (12.6°C) and min 40.1°F (4.5°C). With the transition into October, White Salmon experiences a significant decrease in average high-temperatures, moving down from a pleasant 69.1°F (20.6°C) in September to a fresh 54.7°F (12.6°C). Weather in October »Weather in November
The last month of the autumn, November, is another chilly month in White Salmon, Washington, with temperature in the range of an average low of 32.9°F (0.5°C) and an average high of 43°F (6.1°C). November's onset corresponds with a shift in the average high-temperature, moving from a cool 54.7°F (12.6°C) in October to a frosty 43°F (6.1°C). Weather in November »Weather in December
The first month of the winter, December, is still a cold month in White Salmon, Washington, with an average temperature varying between 26.1°F (-3.3°C) and 35.2°F (1.8°C). White Salmon's temperature records reveal December as the coldest month, marked by average highs of 35.2°F (1.8°C) and lows of 26.1°F (-3.3°C). Weather in December »Updated: Aug 25, 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 88%, are most humid months.
The month with the most rainfall is January, when the rain falls for 17.1 days and typically aggregates up to 4.88" (124mm) of precipitation.
In White Salmon, during the entire year, the rain falls for 152.5 days and collects up to 26.93" (684mm) of precipitation.
January through April, November and December are months with snowfall.
January is the month with the most snowfall. Snow falls for 5.3 days and accumulates 6.22" (158mm) of snow.
In White Salmon, Washington, during the entire year, snow falls for 23.9 days and aggregates up to 18.74" (476mm) of snow.
January has the least sunshine of the year, with an average of 3.9h of sunshine.
January and February, with an average maximum UV index of 1, are months with the lowest UV index.
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.
In White Salmon, snow does not fall in May through October.
The month with the longest days is June, with an average of 15h and 42min of daylight.
July and August, with an average relative humidity of 58%, are the least humid months.
The month with the least rainfall in White Salmon is July, when the rain falls for 3.9 days and typically collects 0.24" (6mm) of precipitation.
July has the most sunshine of the year, with an average of 11.8h of sunshine.
With an average maximum UV index of 6, July is the month with the highest UV index in White Salmon.
With its average high temperature of 78.6°F (25.9°C) and a low of 52.3°F (11.3°C), August is regarded as the warmest month.
The coldest temperatures occur during December, when averages reach a peak of 35.2°F (1.8°C) and a low of 26.1°F (-3.3°C).
The month with the shortest days is December, with an average of 8h and 42min of daylight.
Average temperature
White Salmon, WA
The warmest month (with the highest average high temperature) is August (78.6°F).
The month with the lowest average high temperature is December (35.2°F).
The month with the highest average low temperature is August (52.3°F).
The coldest month (with the lowest average low temperature) is December (26.1°F).
Average pressure
White Salmon, WA
- Average pressure in January:
30.15"Hg - Average pressure in February:
30.09"Hg - Average pressure in March:
30.03"Hg - Average pressure in April:
30.04"Hg - Average pressure in May:
30"Hg - Average pressure in June:
29.99"Hg
- Average pressure in July:
29.99"Hg - Average pressure in August:
29.97"Hg - Average pressure in September:
29.99"Hg - Average pressure in October:
30.05"Hg - Average pressure in November:
30.08"Hg - Average pressure in December:
30.13"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is August (29.97"Hg).
Average wind speed
White Salmon, WA
- Average wind speed in January:
5mph - Average wind speed in February:
5.3mph - Average wind speed in March:
5.4mph - Average wind speed in April:
6.1mph - Average wind speed in May:
5.9mph - Average wind speed in June:
6.4mph
- Average wind speed in July:
6.2mph - Average wind speed in August:
5.6mph - Average wind speed in September:
5.2mph - Average wind speed in October:
4.8mph - Average wind speed in November:
5.2mph - Average wind speed in December:
5mph
The windiest month (with the highest average wind speed) is June (6.4mph).
The calmest month (with the lowest average wind speed) is October (4.8mph).
Average humidity
White Salmon, WA
The months with the highest relative humidity are January, February and December (88%).
The months with the lowest relative humidity are July and August (58%).
Average rainfall
White Salmon, WA
- Average rainfall in January:
4.88" - Average rainfall in February:
3.19" - Average rainfall in March:
3.27" - Average rainfall in April:
1.89" - Average rainfall in May:
1.38" - Average rainfall in June:
0.83"
- Average rainfall in July:
0.24" - Average rainfall in August:
0.35" - Average rainfall in September:
0.91" - Average rainfall in October:
2.52" - Average rainfall in November:
2.87" - Average rainfall in December:
4.61"
The wettest month (with the highest rainfall) is January (4.88").
The driest month (with the least rainfall) is July (0.24").
Average rainfall days
White Salmon, WA
- Average rainfall days in January:
17.1 days - Average rainfall days in February:
15.1 days - Average rainfall days in March:
19.4 days - Average rainfall days in April:
16 days - Average rainfall days in May:
12.8 days - Average rainfall days in June:
8.6 days
- Average rainfall days in July:
3.9 days - Average rainfall days in August:
3.8 days - Average rainfall days in September:
8.2 days - Average rainfall days in October:
14.5 days - Average rainfall days in November:
17 days - Average rainfall days in December:
16.1 days
The month with the highest number of rainy days is March (19.4 days).
The month with the least rainy days is August (3.8 days).
Average snowfall
White Salmon, WA
The month with the highest snowfall is January (6.22").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
White Salmon, WA
- Average snowfall days in January:
5.3 days - Average snowfall days in February:
5.8 days - Average snowfall days in March:
3.8 days - Average snowfall days in April:
0.8 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0 days - Average snowfall days in November:
1.7 days - Average snowfall days in December:
6.5 days
The month with the highest number of snowfall days is December (6.5 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
White Salmon, WA
- Average daylight in January:
9h and 12min - Average daylight in February:
10h and 24min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 36min - Average daylight in May:
15h and 0min - Average daylight in June:
15h and 42min
- Average daylight in July:
15h and 18min - Average daylight in August:
14h and 6min - Average daylight in September:
12h and 30min - Average daylight in October:
10h and 54min - Average daylight in November:
9h and 30min - Average daylight in December:
8h and 42min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in January:
3h and 54min - Average sunshine in February:
4h and 6min - Average sunshine in March:
5h and 48min - Average sunshine in April:
8h and 36min - Average sunshine in May:
10h and 6min - Average sunshine in June:
10h and 48min
- Average sunshine in July:
11h and 48min - Average sunshine in August:
11h and 42min - Average sunshine in September:
10h and 12min - Average sunshine in October:
5h and 42min - Average sunshine in November:
5h and 0min - Average sunshine in December:
4h and 0min
The month with the most sunshine is July (Average sunshine: 11h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days
White Salmon, WA
- Average sunshine days in January:
10.3 days - Average sunshine days in February:
8.8 days - Average sunshine days in March:
8.9 days - Average sunshine days in April:
12 days - Average sunshine days in May:
16.5 days - Average sunshine days in June:
17.7 days
- Average sunshine days in July:
25.8 days - Average sunshine days in August:
24.8 days - Average sunshine days in September:
20.4 days - Average sunshine days in October:
14.8 days - Average sunshine days in November:
10 days - Average sunshine days in December:
9.9 days
The month with the most sunshine days is July (25.8 days).
The month with the least sunshine days is February (8.8 days).
Average UV index
White Salmon, WA
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January and February (UV index 1).
Average cloud cover
White Salmon, WA
The months with the most cloud cover are January and February (Cloud cover 61).
The months with the least cloud cover are July and August (Cloud cover 15).
Average visibility
White Salmon, WA
The months with the highest visibility are May, June, July, August and September (6mi).
The months with the lowest visibility are January, February and December (4mi).
