Climate and monthly weather forecastPrevost, WA
Climate and monthly weather forecast
Weather in January
January, the same as December, in Prevost, Washington, is a frosty winter month, with an average temperature fluctuating between 43.9°F (6.6°C) and 38.3°F (3.5°C). The dawn of January sees an average high-temperature of a still chilly 43.9°F (6.6°C), subtly contrasting with December's 43.3°F (6.3°C). Weather in January »Weather in February
February, the last month of the winter in Prevost, is also a frosty month, with an average temperature varying between 44.1°F (6.7°C) and 37.9°F (3.3°C). Prevost marks the onset of February with an average high-temperature of a still frosty 44.1°F (6.7°C), subtly divergent from January's 43.9°F (6.6°C). Weather in February »Weather in March
March, the first month of the spring in Prevost, is also a frosty month, with an average temperature fluctuating between 47.7°F (8.7°C) and 40.5°F (4.7°C). March reports an average high-temperature of a still frosty 47.7°F (8.7°C), slightly varied from February's 44.1°F (6.7°C). Weather in March »Weather in April
April is a fresh spring month in Prevost, Washington, with an average temperature fluctuating between 52.9°F (11.6°C) and 43.7°F (6.5°C). With the advent of April, Prevost's high-temperatures adjust to a cool 52.9°F (11.6°C), closely aligning with the preceding month. Weather in April »Weather in May
The last month of the spring, May, is a mild month in Prevost, Washington, with an average temperature fluctuating between 59.7°F (15.4°C) and 48.4°F (9.1°C). May brings a slight increase in the average high-temperature, progressing from a cool 52.9°F (11.6°C) in April to a refreshing 59.7°F (15.4°C). Weather in May »Weather in June
June, the first month of the summer in Prevost, is an enjoyable month, with an average temperature varying between 51.8°F (11°C) and 63.9°F (17.7°C). Prevost's weather in June indicates an average high-temperature of a still refreshing 63.9°F (17.7°C), nearly consistent with the 59.7°F (15.4°C) of May. Weather in June »Weather in July
July is a pleasant summer month in Prevost, Washington, with an average temperature fluctuating between 55.9°F (13.3°C) and 68.4°F (20.2°C). In Prevost, the warmest period comes during July and August, when the average high-temperature touches 68.4°F (20.2°C). Weather in July »Weather in August
The last month of the summer, August, is also an agreeable month in Prevost, Washington, with temperature in the range of an average low of 56.7°F (13.7°C) and an average high of 68.4°F (20.2°C). July and August are characterised by peak temperatures, with an average high of 68.4°F (20.2°C). Weather in August »Weather in September
The first month of the autumn, September, is still a comfortable month in Prevost, Washington, with temperature in the range of an average low of 53.2°F (11.8°C) and an average high of 63°F (17.2°C). The transition into September involves a small decrease in the average high-temperature, dipping slightly from a pleasant 68.4°F (20.2°C) in August to a comfortable 63°F (17.2°C). Weather in September »Weather in October
October, like September, in Prevost, Washington, is another fresh autumn month, with an average temperature varying between 55°F (12.8°C) and 48°F (8.9°C). With the arrival of October, Prevost notices a mild change in the average high-temperature, sliding from September's comfortable 63°F (17.2°C) to a cool 55°F (12.8°C). Weather in October »Weather in November
November, the last month of the autumn in Prevost, is also a frosty month, with an average temperature ranging between min 43.3°F (6.3°C) and max 48°F (8.9°C). As October shifts into November, a minor alteration in temperatures is observed, with average highs reducing from a cool 55°F (12.8°C) to a chilly 48°F (8.9°C). Weather in November »Weather in December
The first month of the winter, December, is still a chilly month in Prevost, Washington, with an average temperature varying between 43.3°F (6.3°C) and 38.3°F (3.5°C). The coldest time of the year is December, with temperatures averaging a high of 43.3°F (6.3°C) and a low of 38.3°F (3.5°C). Weather in December »Updated: Aug 26, 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 is the most humid month, with an average relative humidity of 83%.
The month with the most rainfall is January, when the rain falls for 8.5 days and typically aggregates up to 1.46" (37mm) of precipitation.
Throughout the year, there are 72.5 rainfall days, and 6.42" (163mm) of precipitation is accumulated.
January through March, November and December are months with snowfall.
In Prevost, during the entire year, snow falls for 6.8 days and aggregates up to 3.66" (93mm) of snow.
January and December, with an average of 4.5h of sunshine, are months with the least sunshine.
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
February is the month with the most snowfall. Snow falls for 2.8 days and accumulates 2.09" (53mm) 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.
With an average of 16h and 6min of daylight, June has the longest days of the year.
Prevost experiences the peak of its temperatures in July and August, when the average high-temperatures rise to 68.4°F (20.2°C).
With an average relative humidity of 73%, July is the least humid month.
July and August are months with the least rain when the rain falls for 3 days and typically aggregates up to 0.12" (3mm) of rain.
The month with the most sunshine is July, with an average of 11.4h of sunshine.
July is the month with the highest UV index, with an average maximum UV index of 5.
December tends to be the coldest month, with temperatures averaging a daily high of 43.3°F (6.3°C) and a low of 38.3°F (3.5°C).
With an average of 8h and 24min of daylight, December has the shortest days of the year.
Average temperature
Prevost, WA
The warmest months (with the highest average high temperature) are July and August (68.4°F).
The month with the lowest average high temperature is December (43.3°F).
The month with the highest average low temperature is August (56.7°F).
The coldest month (with the lowest average low temperature) is February (37.9°F).
Average pressure
Prevost, WA
- Average pressure in January:
30.06"Hg - Average pressure in February:
30.04"Hg - Average pressure in March:
29.99"Hg - Average pressure in April:
30.04"Hg - Average pressure in May:
30.03"Hg - Average pressure in June:
30.03"Hg
- Average pressure in July:
30.06"Hg - Average pressure in August:
30.02"Hg - Average pressure in September:
30.01"Hg - Average pressure in October:
30.03"Hg - Average pressure in November:
30.01"Hg - Average pressure in December:
30.05"Hg
The months with the highest atmospheric pressure are January and July (30.06"Hg).
The month with the lowest atmospheric pressure is March (29.99"Hg).
Average wind speed
Prevost, WA
- Average wind speed in January:
6.7mph - Average wind speed in February:
6.8mph - Average wind speed in March:
6.8mph - Average wind speed in April:
6.1mph - Average wind speed in May:
4.6mph - Average wind speed in June:
4.6mph
- Average wind speed in July:
4.1mph - Average wind speed in August:
3.7mph - Average wind speed in September:
4.2mph - Average wind speed in October:
5.5mph - Average wind speed in November:
7.3mph - Average wind speed in December:
7.1mph
The windiest month (with the highest average wind speed) is November (7.3mph).
The calmest month (with the lowest average wind speed) is August (3.7mph).
Average humidity
Prevost, WA
The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is July (73%).
Average rainfall
Prevost, WA
- Average rainfall in January:
1.46" - Average rainfall in February:
0.98" - Average rainfall in March:
0.31" - Average rainfall in April:
0.28" - Average rainfall in May:
0.31" - Average rainfall in June:
0.35"
- Average rainfall in July:
0.12" - Average rainfall in August:
0.12" - Average rainfall in September:
0.24" - Average rainfall in October:
0.59" - Average rainfall in November:
0.71" - Average rainfall in December:
0.94"
The wettest month (with the highest rainfall) is January (1.46").
The driest months (with the least rainfall) are July and August (0.12").
Average rainfall days
Prevost, WA
- Average rainfall days in January:
8.5 days - Average rainfall days in February:
7.4 days - Average rainfall days in March:
7.9 days - Average rainfall days in April:
6.6 days - Average rainfall days in May:
5.8 days - Average rainfall days in June:
4.5 days
- Average rainfall days in July:
3 days - Average rainfall days in August:
2.3 days - Average rainfall days in September:
4.9 days - Average rainfall days in October:
6.6 days - Average rainfall days in November:
6.4 days - Average rainfall days in December:
8.6 days
The month with the highest number of rainy days is December (8.6 days).
The month with the least rainy days is August (2.3 days).
Average snowfall
Prevost, WA
The month with the highest snowfall is February (2.09").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days
Prevost, WA
- Average snowfall days in January:
1.2 days - Average snowfall days in February:
2.8 days - Average snowfall days in March:
0.5 days - Average snowfall days in April:
0.1 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:
1.4 days
The month with the highest number of snowfall days is February (2.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Prevost, WA
- Average daylight in January:
8h and 48min - 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 18min - Average daylight in June:
16h and 6min
- Average daylight in July:
15h and 42min - 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 6min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in January:
4h and 30min - Average sunshine in February:
4h and 42min - Average sunshine in March:
6h and 48min - Average sunshine in April:
8h and 48min - Average sunshine in May:
10h and 12min - Average sunshine in June:
10h and 36min
- Average sunshine in July:
11h and 24min - Average sunshine in August:
11h and 12min - Average sunshine in September:
9h and 36min - Average sunshine in October:
5h and 36min - Average sunshine in November:
4h and 54min - Average sunshine in December:
4h and 30min
The month with the most sunshine is July (Average sunshine: 11h and 24min).
The months with the least sunshine are January and December (Average sunshine: 4h and 30min).
Average sunshine days
Prevost, WA
- Average sunshine days in January:
20.8 days - Average sunshine days in February:
17.4 days - Average sunshine days in March:
21.3 days - Average sunshine days in April:
22.6 days - Average sunshine days in May:
24.8 days - Average sunshine days in June:
25.2 days
- Average sunshine days in July:
27.3 days - Average sunshine days in August:
28.2 days - Average sunshine days in September:
24.2 days - Average sunshine days in October:
23.2 days - Average sunshine days in November:
21.3 days - Average sunshine days in December:
20 days
The month with the most sunshine days is August (28.2 days).
The month with the least sunshine days is February (17.4 days).
Average UV index
Prevost, 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 2).
Average cloud cover
Prevost, WA
The month with the most cloud cover is January (Cloud cover 53).
The months with the least cloud cover are July and August (Cloud cover 20).
Average visibility
Prevost, WA
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
