Climate and monthly weather forecastBrush Prairie, WA
Climate and monthly weather forecast
Weather in January
January is a chilly winter month in Brush Prairie, Washington, with temperature in the range of an average high of 44.2°F (6.8°C) and an average low of 33.8°F (1°C). The advent of January denotes an average high-temperature of a frosty 44.2°F (6.8°C), subtly different from December's 42.6°F (5.9°C). Weather in January »Weather in February
The last month of the winter, February, is another chilly month in Brush Prairie, Washington, with temperature in the range of an average low of 33.8°F (1°C) and an average high of 45.3°F (7.4°C). In February, Brush Prairie experiences a minor shift in meteorological conditions with average high-temperatures marked at a still chilly 45.3°F (7.4°C), closely mirroring the climate in January. Weather in February »Weather in March
The first month of the spring, March, is a cool month in Brush Prairie, Washington, with an average temperature varying between 50.4°F (10.2°C) and 35.8°F (2.1°C). March commences with an average high-temperature of a fresh 50.4°F (10.2°C), showing little deviation from February's 45.3°F (7.4°C). Weather in March »Weather in April
April in Brush Prairie, Washington, is a moderate spring month, with an average temperature varying between 56.1°F (13.4°C) and 38.1°F (3.4°C). Entering April, Brush Prairie notices a subtle temperature elevation, with the average high-temperature advancing from March's cool 50.4°F (10.2°C) to a moderate 56.1°F (13.4°C). Weather in April »Weather in May
May, the last month of the spring in Brush Prairie, is a refreshing month, with an average temperature ranging between min 42.4°F (5.8°C) and max 64.9°F (18.3°C). The start of May signals a slight increase in the average high-temperature, moving from a moderate 56.1°F (13.4°C) in April to an enjoyable 64.9°F (18.3°C). Weather in May »Weather in June
The first month of the summer, June, is a pleasant month in Brush Prairie, Washington, with an average temperature ranging between max 70.2°F (21.2°C) and min 46.4°F (8°C). June's onset records an average high-temperature of an agreeable 70.2°F (21.2°C), a near match to May's 64.9°F (18.3°C). Weather in June »Weather in July
July is a warm summer month in Brush Prairie, Washington, with an average temperature ranging between max 78.4°F (25.8°C) and min 50.2°F (10.1°C). Brush Prairie observes a slight ascent in average high-temperatures during July, adjusting from a pleasant 70.2°F (21.2°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 Brush Prairie, Washington, with temperature in the range of an average high of 79.3°F (26.3°C) and an average low of 52°F (11.1°C). August stands out as Brush Prairie's warmest month, with an average high-temperature of 79.3°F (26.3°C) and a low-temperature of 52°F (11.1°C). Weather in August »Weather in September
The first month of the autumn, September, is still a pleasant month in Brush Prairie, Washington, with an average temperature fluctuating between 49.1°F (9.5°C) and 71.6°F (22°C). The commencement of September includes a gentle temperature shift, with the average high-temperature dropping a bit from a moderately hot 79.3°F (26.3°C) in August to an agreeable 71.6°F (22°C). Weather in September »Weather in October
October, the same as September, in Brush Prairie, Washington, is another refreshing autumn month, with an average temperature ranging between min 43.9°F (6.6°C) and max 59.7°F (15.4°C). October shows a mild decline in the average high-temperature, falling from September's agreeable 71.6°F (22°C) to a refreshing 59.7°F (15.4°C). Weather in October »Weather in November
November, the last month of the autumn in Brush Prairie, is another chilly month, with an average temperature ranging between min 38.3°F (3.5°C) and max 48.9°F (9.4°C). With November's arrival, Brush Prairie, Washington, sees a decrease in average high-temperatures, moving from a mild 59.7°F (15.4°C) in October to a chilly 48.9°F (9.4°C). Weather in November »Weather in December
December, the first month of the winter in Brush Prairie, is also an icy month, with temperature in the range of an average low of 32.7°F (0.4°C) and an average high of 42.6°F (5.9°C). The coldest period is December, when temperatures fluctuate between an average high of 42.6°F (5.9°C) and a low of 32.7°F (0.4°C). Weather in December »Updated: Feb 14, 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
The month with the most rainfall in Brush Prairie is January, when the rain falls for 18.8 days and typically aggregates up to 6.06" (154mm) of precipitation.
Throughout the year, in Brush Prairie, there are 177.9 rainfall days, and 40.67" (1033mm) of precipitation is accumulated.
Months with snowfall in Brush Prairie, Washington, are January through March, November and December.
In Brush Prairie, during the entire year, snow falls for 9.8 days and aggregates up to 7.4" (188mm) of snow.
January and February, with an average of 3.8h of sunshine, are months with the least sunshine in Brush Prairie.
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Brush Prairie, Washington.
With an average relative humidity of 86%, February is the most humid month in Brush Prairie.
February is the month with the most snowfall in Brush Prairie. Snow falls for 3.7 days and accumulates 2.76" (70mm) of snow.
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.
April through October are months without snowfall in Brush Prairie.
June has the longest days of the year in Brush Prairie, Washington, with an average of 15h and 42min of daylight.
The month with the least rainfall in Brush Prairie is July, when the rain falls for 5.6 days and typically collects 0.35" (9mm) of precipitation.
July is the month with the highest UV index in Brush Prairie, Washington, with an average maximum UV index of 6.
Brush Prairie's temperature records reveal August as the warmest month, marked by average highs of 79.3°F (26.3°C) and lows of 52°F (11.1°C).
August is the least humid month, with an average relative humidity of 67%.
The month with the most sunshine in Brush Prairie is August, with an average of 10.8h of sunshine.
December, recording an average high temperature of 42.6°F (5.9°C) and a low temperature of 32.7°F (0.4°C), is Brush Prairie's coldest month.
The month with the shortest days is December, with an average of 8h and 42min of daylight.
Average temperature
Brush Prairie, WA
The warmest month (with the highest average high temperature) is August (79.3°F).
The month with the lowest average high temperature is December (42.6°F).
The month with the highest average low temperature is August (52°F).
The coldest month (with the lowest average low temperature) is December (32.7°F).
Average pressure
Brush Prairie, WA
- Average pressure in January:
30.12"Hg - Average pressure in February:
30.08"Hg - Average pressure in March:
30.03"Hg - Average pressure in April:
30.06"Hg - Average pressure in May:
30.03"Hg - Average pressure in June:
30.03"Hg
- Average pressure in July:
30.03"Hg - Average pressure in August:
30"Hg - Average pressure in September:
30.01"Hg - Average pressure in October:
30.05"Hg - Average pressure in November:
30.06"Hg - Average pressure in December:
30.1"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is August (30"Hg).
Average wind speed
Brush Prairie, WA
- Average wind speed in January:
6.1mph - Average wind speed in February:
5.5mph - Average wind speed in March:
5.3mph - Average wind speed in April:
4.7mph - Average wind speed in May:
4.2mph - Average wind speed in June:
4mph
- Average wind speed in July:
4.1mph - Average wind speed in August:
3.8mph - Average wind speed in September:
4mph - Average wind speed in October:
4.6mph - Average wind speed in November:
5.5mph - Average wind speed in December:
5.7mph
The windiest month (with the highest average wind speed) is January (6.1mph).
The calmest month (with the lowest average wind speed) is August (3.8mph).
Average humidity
Brush Prairie, WA
The month with the highest relative humidity is February (86%).
The month with the lowest relative humidity is August (67%).
Average rainfall
Brush Prairie, WA
- Average rainfall in January:
6.06" - Average rainfall in February:
4.49" - Average rainfall in March:
4.41" - Average rainfall in April:
3.58" - Average rainfall in May:
2.24" - Average rainfall in June:
1.57"
- Average rainfall in July:
0.35" - Average rainfall in August:
0.47" - Average rainfall in September:
2.01" - Average rainfall in October:
4.69" - Average rainfall in November:
4.84" - Average rainfall in December:
5.94"
The wettest month (with the highest rainfall) is January (6.06").
The driest month (with the least rainfall) is July (0.35").
Average rainfall days
Brush Prairie, WA
- Average rainfall days in January:
18.8 days - Average rainfall days in February:
17.3 days - Average rainfall days in March:
20.3 days - Average rainfall days in April:
19 days - Average rainfall days in May:
13.9 days - Average rainfall days in June:
12.1 days
- Average rainfall days in July:
5.6 days - Average rainfall days in August:
5.1 days - Average rainfall days in September:
10.5 days - Average rainfall days in October:
16.9 days - Average rainfall days in November:
19.4 days - Average rainfall days in December:
19 days
The month with the highest number of rainy days is March (20.3 days).
The month with the least rainy days is August (5.1 days).
Average snowfall
Brush Prairie, WA
The month with the highest snowfall is February (2.76").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days
Brush Prairie, WA
- Average snowfall days in January:
1.7 days - Average snowfall days in February:
3.7 days - Average snowfall days in March:
1.9 days - Average snowfall days in April:
0.2 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:
0.8 days - Average snowfall days in December:
1.5 days
The month with the highest number of snowfall days is February (3.7 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Brush Prairie, 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 48min - Average sunshine in February:
3h and 48min - Average sunshine in March:
5h and 18min - Average sunshine in April:
7h and 6min - Average sunshine in May:
8h and 30min - Average sunshine in June:
9h and 0min
- Average sunshine in July:
10h and 42min - Average sunshine in August:
10h and 48min - Average sunshine in September:
9h and 0min - Average sunshine in October:
5h and 12min - Average sunshine in November:
4h and 12min - Average sunshine in December:
3h and 54min
The month with the most sunshine is August (Average sunshine: 10h and 48min).
The months with the least sunshine are January and February (Average sunshine: 3h and 48min).
Average sunshine days
Brush Prairie, WA
- Average sunshine days in January:
10.4 days - Average sunshine days in February:
8.2 days - Average sunshine days in March:
8.5 days - Average sunshine days in April:
9.5 days - Average sunshine days in May:
15.5 days - Average sunshine days in June:
15.6 days
- Average sunshine days in July:
24.1 days - Average sunshine days in August:
23.8 days - Average sunshine days in September:
17.5 days - Average sunshine days in October:
13 days - Average sunshine days in November:
9.2 days - Average sunshine days in December:
10.1 days
The month with the most sunshine days is July (24.1 days).
The month with the least sunshine days is February (8.2 days).
Average UV index
Brush Prairie, WA
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Brush Prairie, WA
The month with the most cloud cover is February (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 26).
Average visibility
Brush Prairie, WA
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (5mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (5mi).
