Climate and monthly weather forecastPateros, WA
Climate and monthly weather forecast
Weather in January
January, like December, is a freezing cold winter month in Pateros, Washington, with an average temperature ranging between max 30.7°F (-0.7°C) and min 19.2°F (-7.1°C). Pateros's coldest period falls in January and December, when the average high-temperatures ascend to 30.7°F (-0.7°C). Weather in January »Weather in February
The last month of the winter, February, is a cold month in Pateros, Washington, with an average temperature varying between 20.3°F (-6.5°C) and 33.8°F (1°C). The unfolding of February shows an average high-temperature of a wintry 33.8°F (1°C), indicating a slight variance from January's 30.7°F (-0.7°C). Weather in February »Weather in March
The first month of the spring, March, is a chilly month in Pateros, Washington, with an average temperature fluctuating between 43.3°F (6.3°C) and 28°F (-2.2°C). As March arrives, Pateros's weather shows an increase in high-temperatures, moving from February's wintry 33.8°F (1°C) to a chilly 43.3°F (6.3°C). Weather in March »Weather in April
April in Pateros, Washington, is a cool spring month, with an average temperature varying between 35.2°F (1.8°C) and 54.9°F (12.7°C). As April arrives, a rise in the average high-temperature is observed, moving from a frosty 43.3°F (6.3°C) in March to a cool 54.9°F (12.7°C). Weather in April »Weather in May
The last month of the spring, May, is a comfortable month in Pateros, Washington, with an average temperature varying between 66.4°F (19.1°C) and 43.5°F (6.4°C). May's arrival brings a change in high-temperatures, moving from a cool 54.9°F (12.7°C) in April to a comfortable 66.4°F (19.1°C). Weather in May »Weather in June
The first month of the summer, June, is a moderately hot month in Pateros, Washington, with an average temperature varying between 48.7°F (9.3°C) and 73.4°F (23°C). June's onset is marked by a subtle temperature increase, moving from an enjoyable 66.4°F (19.1°C) in May to a warm 73.4°F (23°C). Weather in June »Weather in July
July, like June, in Pateros, Washington, is a moderately hot summer month, with temperature in the range of an average low of 55.9°F (13.3°C) and an average high of 83.1°F (28.4°C). July and August are known as Pateros's warmest months, with an average high-temperature of 83.1°F (28.4°C). During July, the heat index is computed to be 82.4°F (28°C). Weather in July »Weather in August
August, the last month of the summer in Pateros, is also a moderately hot month, with an average temperature varying between 83.1°F (28.4°C) and 57°F (13.9°C). The warmest period falls in July and August, when the average high-temperature reaches 83.1°F (28.4°C). The heat index for August is computed to be 82.4°F (28°C). Weather in August »Weather in September
September, the first month of the autumn in Pateros, is also an agreeable month, with temperature in the range of an average high of 71.2°F (21.8°C) and an average low of 49.5°F (9.7°C). The decrease of average high-temperatures is mild in September, with a decline from a moderately hot 83.1°F (28.4°C) in August to a pleasant 71.2°F (21.8°C). Weather in September »Weather in October
October, the same as September, is a cool autumn month in Pateros, Washington, with temperature in the range of an average high of 54.9°F (12.7°C) and an average low of 38.5°F (3.6°C). A notable decrease in the average high-temperature is observed during October, falling from an agreeable 71.2°F (21.8°C) in September to a fresh 54.9°F (12.7°C). Weather in October »Weather in November
November, the last month of the autumn in Pateros, is also a wintry month, with an average temperature varying between 28°F (-2.2°C) and 40.3°F (4.6°C). In November, the average high-temperature decreases considerably from a cool 54.9°F (12.7°C) in October to a cold 40.3°F (4.6°C). Weather in November »Weather in December
The first month of the winter, December, is also a subzero cold month in Pateros, Washington, with an average temperature fluctuating between 30.7°F (-0.7°C) and 18.9°F (-7.3°C). Pateros's coldest months, January and December, record an average high-temperature of 30.7°F (-0.7°C). Weather in December »Updated: Jul 7, 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
Pateros experiences the lowest of its temperatures in January and December, when the average high-temperatures rise to 30.7°F (-0.7°C).
The most humid month is January, with an average relative humidity of 90%.
In Pateros, during the entire year, the rain falls for 101.3 days and collects up to 9.45" (240mm) of precipitation.
January through March, November and December are months with snowfall.
Throughout the year, there are 29.8 snowfall days, and 13.54" (344mm) of snow is accumulated.
The month with the least sunshine is January, with an average of 4.2h of sunshine.
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 Pateros, snow does not fall in April through October.
The month with the longest days is June, with an average of 16h and 0min of daylight.
During July and August, Pateros registers its highest temperatures, averaging a high of 83.1°F (28.4°C).
July is the month with the least rainfall. Rain falls for 4.2 days and accumulates 0.16" (4mm) of precipitation.
The months with the most sunshine are July and August, with an average of 12h of sunshine.
The month with the highest UV index is July, with an average maximum UV index of 7.
August is the least humid month, with an average relative humidity of 40%.
With an average maximum UV index of 1, November is the month with the lowest UV index.
The month with the most rainfall is December, when the rain falls for 8.6 days and typically aggregates up to 1.34" (34mm) of precipitation.
The month with the most snowfall is December, when snow falls for 9.7 days and typically aggregates up to 4.72" (120mm) of snow.
With an average of 8h and 24min of daylight, December has the shortest days of the year.
Average temperature
Pateros, WA
The warmest months (with the highest average high temperature) are July and August (83.1°F).
The months with the lowest average high temperature are January and December (30.7°F).
The month with the highest average low temperature is August (57°F).
The coldest month (with the lowest average low temperature) is December (18.9°F).
Average pressure
Pateros, WA
- Average pressure in January:
30.17"Hg - Average pressure in February:
30.1"Hg - Average pressure in March:
30.01"Hg - Average pressure in April:
29.99"Hg - Average pressure in May:
29.95"Hg - Average pressure in June:
29.93"Hg
- Average pressure in July:
29.95"Hg - Average pressure in August:
29.93"Hg - Average pressure in September:
29.97"Hg - Average pressure in October:
30.03"Hg - Average pressure in November:
30.08"Hg - Average pressure in December:
30.15"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The months with the lowest atmospheric pressure are June and August (29.93"Hg).
Average wind speed
Pateros, WA
- Average wind speed in January:
3.5mph - Average wind speed in February:
3.9mph - Average wind speed in March:
4.5mph - Average wind speed in April:
5.3mph - Average wind speed in May:
5.2mph - Average wind speed in June:
5.3mph
- Average wind speed in July:
5.3mph - Average wind speed in August:
5mph - Average wind speed in September:
4.8mph - Average wind speed in October:
4.5mph - Average wind speed in November:
4.2mph - Average wind speed in December:
3.7mph
The windiest months (with the highest average wind speed) are April, June and July (5.3mph).
The calmest month (with the lowest average wind speed) is January (3.5mph).
Average humidity
Pateros, WA
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is August (40%).
Average rainfall
Pateros, WA
- Average rainfall in January:
1.26" - Average rainfall in February:
0.71" - Average rainfall in March:
1.1" - Average rainfall in April:
0.63" - Average rainfall in May:
1.06" - Average rainfall in June:
0.63"
- Average rainfall in July:
0.16" - Average rainfall in August:
0.2" - Average rainfall in September:
0.55" - Average rainfall in October:
0.83" - Average rainfall in November:
0.98" - Average rainfall in December:
1.34"
The wettest month (with the highest rainfall) is December (1.34").
The driest month (with the least rainfall) is July (0.16").
Average rainfall days
Pateros, WA
- Average rainfall days in January:
11.1 days - Average rainfall days in February:
9.1 days - Average rainfall days in March:
12.8 days - Average rainfall days in April:
10 days - Average rainfall days in May:
8.7 days - Average rainfall days in June:
6.8 days
- Average rainfall days in July:
4.2 days - Average rainfall days in August:
2.8 days - Average rainfall days in September:
6.2 days - Average rainfall days in October:
9.9 days - Average rainfall days in November:
11.1 days - Average rainfall days in December:
8.6 days
The month with the highest number of rainy days is March (12.8 days).
The month with the least rainy days is August (2.8 days).
Average snowfall
Pateros, WA
The month with the highest snowfall is December (4.72").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days
Pateros, WA
- Average snowfall days in January:
8.1 days - Average snowfall days in February:
6.4 days - Average snowfall days in March:
2.8 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:
2.6 days - Average snowfall days in December:
9.7 days
The month with the highest number of snowfall days is December (9.7 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Pateros, WA
- Average daylight in January:
8h and 54min - Average daylight in February:
10h and 18min - 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 12min - Average daylight in September:
12h and 36min - Average daylight in October:
10h and 48min - Average daylight in November:
9h and 18min - 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:
4h and 12min - Average sunshine in February:
4h and 36min - Average sunshine in March:
7h and 24min - Average sunshine in April:
10h and 30min - Average sunshine in May:
11h and 6min - Average sunshine in June:
11h and 36min
- Average sunshine in July:
12h and 0min - Average sunshine in August:
12h and 0min - Average sunshine in September:
10h and 48min - Average sunshine in October:
6h and 36min - Average sunshine in November:
5h and 42min - Average sunshine in December:
4h and 36min
The months with the most sunshine are July and August (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).
Average sunshine days
Pateros, WA
- Average sunshine days in January:
14.5 days - Average sunshine days in February:
13.7 days - Average sunshine days in March:
14.3 days - Average sunshine days in April:
16.7 days - Average sunshine days in May:
20.3 days - Average sunshine days in June:
20.3 days
- Average sunshine days in July:
25.8 days - Average sunshine days in August:
26.3 days - Average sunshine days in September:
22.5 days - Average sunshine days in October:
19.3 days - Average sunshine days in November:
14.2 days - Average sunshine days in December:
14.9 days
The month with the most sunshine days is August (26.3 days).
The month with the least sunshine days is February (13.7 days).
Average UV index
Pateros, WA
The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is November (UV index 1).
Average cloud cover
Pateros, 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 12).
Average visibility
Pateros, WA
The months with the highest visibility are April, May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February and December (4mi).
