Climate and monthly weather forecastArdenvoir, WA
Climate and monthly weather forecast
Weather in January
January, the same as December, in Ardenvoir, Washington, is another subzero cold winter month, with an average temperature fluctuating between 31.5°F (-0.3°C) and 18.9°F (-7.3°C). Ardenvoir greets January with an average high-temperature of a still freezing cold 31.5°F (-0.3°C), marking a slight deviation from the preceding month. Weather in January »Weather in February
The last month of the winter, February, is a cold month in Ardenvoir, Washington, with an average temperature ranging between max 33.3°F (0.7°C) and min 19.9°F (-6.7°C). The onset of February marks an average high-temperature of an icy 33.3°F (0.7°C), hardly differing from January's 31.5°F (-0.3°C). Weather in February »Weather in March
March, the first month of the spring in Ardenvoir, is also an icy month, with an average temperature ranging between max 39.2°F (4°C) and min 24.3°F (-4.3°C). Ardenvoir's transition into March is noticed by a slight rise in the average high-temperature, advancing from a cold 33.3°F (0.7°C) in February to a still icy 39.2°F (4°C). Weather in March »Weather in April
April is a frosty spring month in Ardenvoir, Washington, with an average temperature varying between 30°F (-1.1°C) and 47.8°F (8.8°C). With the onset of April, Ardenvoir experiences a subtle temperature shift, with the average high-temperature moving from an icy 39.2°F (4°C) in March to a frosty 47.8°F (8.8°C). Weather in April »Weather in May
The last month of the spring, May, is a moderate month in Ardenvoir, Washington, with an average temperature ranging between max 59.9°F (15.5°C) and min 37.9°F (3.3°C). As May begins, there is an increase in the average high-temperature, moving from a frosty 47.8°F (8.8°C) in April to a refreshing 59.9°F (15.5°C). Weather in May »Weather in June
June, the first month of the summer in Ardenvoir, is a refreshing month, with an average temperature varying between 66.6°F (19.2°C) and 42.4°F (5.8°C). The shift into June is marked by a modest rise in the average high-temperature, moving from May's refreshing 59.9°F (15.5°C) to a comfortable 66.6°F (19.2°C). Weather in June »Weather in July
July is a warm summer month in Ardenvoir, Washington, with an average temperature fluctuating between 77.2°F (25.1°C) and 48.9°F (9.4°C). July's arrival brings a change in high-temperatures, moving from an enjoyable 66.6°F (19.2°C) in June to a warm 77.2°F (25.1°C). Weather in July »Weather in August
August, the last month of the summer in Ardenvoir, is also a moderately hot month, with an average temperature ranging between max 77.5°F (25.3°C) and min 49.6°F (9.8°C). Ardenvoir's warmest weather arrives in August, when temperatures average a high of 77.5°F (25.3°C) and a low of 49.6°F (9.8°C). Weather in August »Weather in September
September, the first month of the autumn in Ardenvoir, is still a refreshing month, with an average temperature varying between 43.2°F (6.2°C) and 66.4°F (19.1°C). The onset of September introduces a moderate change in Ardenvoir's weather, with average high-temperatures falling from August's moderately hot 77.5°F (25.3°C) to a refreshing 66.4°F (19.1°C). Weather in September »Weather in October
October, like September, in Ardenvoir, Washington, is a cool autumn month, with an average temperature fluctuating between 35.1°F (1.7°C) and 51.6°F (10.9°C). Ardenvoir's transition into October is marked by a distinct drop in the average high-temperature, reducing from an enjoyable 66.4°F (19.1°C) in September to a fresh 51.6°F (10.9°C). Weather in October »Weather in November
The last month of the autumn, November, is another cold month in Ardenvoir, Washington, with temperature in the range of an average low of 26.1°F (-3.3°C) and an average high of 38.1°F (3.4°C). A change in temperatures is noted as October gives way to November, with average highs reducing from a cool 51.6°F (10.9°C) to a cold 38.1°F (3.4°C). Weather in November »Weather in December
The first month of the winter, December, is still a freezing cold month in Ardenvoir, Washington, with an average temperature ranging between max 30.6°F (-0.8°C) and min 18.7°F (-7.4°C). Temperature readings reach their annual highs in December, averaging 30.6°F (-0.8°C) and a minimum average of 18.7°F (-7.4°C). Weather in December »Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Ardenvoir, WA
The warmest month (with the highest average high temperature) is August (77.5°F).
The month with the lowest average high temperature is December (30.6°F).
The month with the highest average low temperature is August (49.6°F).
The coldest month (with the lowest average low temperature) is December (18.7°F).
Average pressure
Ardenvoir, WA
- Average pressure in January:
30.14"Hg - Average pressure in February:
30.08"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:
29.97"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:
30.12"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
Ardenvoir, WA
- Average wind speed in January:
3.7mph - Average wind speed in February:
3.9mph - Average wind speed in March:
4.4mph - Average wind speed in April:
5mph - Average wind speed in May:
5mph - Average wind speed in June:
5.7mph
- Average wind speed in July:
5.5mph - Average wind speed in August:
5.2mph - Average wind speed in September:
4.7mph - Average wind speed in October:
4.1mph - Average wind speed in November:
3.9mph - Average wind speed in December:
3.5mph
The windiest month (with the highest average wind speed) is June (5.7mph).
The calmest month (with the lowest average wind speed) is December (3.5mph).
Average humidity
Ardenvoir, WA
The month with the highest relative humidity is January (92%).
The months with the lowest relative humidity are July and August (56%).
Average rainfall
Ardenvoir, WA
- Average rainfall in January:
4.33" - Average rainfall in February:
2.91" - Average rainfall in March:
2.87" - Average rainfall in April:
1.65" - Average rainfall in May:
1.65" - Average rainfall in June:
1.06"
- Average rainfall in July:
0.43" - Average rainfall in August:
0.51" - Average rainfall in September:
1.06" - Average rainfall in October:
2.36" - Average rainfall in November:
2.91" - Average rainfall in December:
3.86"
The wettest month (with the highest rainfall) is January (4.33").
The driest month (with the least rainfall) is July (0.43").
Average rainfall days
Ardenvoir, WA
- Average rainfall days in January:
14.7 days - Average rainfall days in February:
14 days - Average rainfall days in March:
18.2 days - Average rainfall days in April:
17.7 days - Average rainfall days in May:
15.3 days - Average rainfall days in June:
11.5 days
- Average rainfall days in July:
7.5 days - Average rainfall days in August:
6.3 days - Average rainfall days in September:
10.3 days - Average rainfall days in October:
14.7 days - Average rainfall days in November:
16.7 days - Average rainfall days in December:
13 days
The month with the highest number of rainy days is March (18.2 days).
The month with the least rainy days is August (6.3 days).
Average snowfall
Ardenvoir, WA
- Average snowfall in January:
16.73" - Average snowfall in February:
11.18" - Average snowfall in March:
7.8" - Average snowfall in April:
1.54" - Average snowfall in May:
0.04" - Average snowfall in June:
0"
The month with the highest snowfall is January (16.73").
The months with the least snowfall are June, July and August (0").
Average snowfall days
Ardenvoir, WA
- Average snowfall days in January:
14.7 days - Average snowfall days in February:
14.7 days - Average snowfall days in March:
11.8 days - Average snowfall days in April:
5.2 days - Average snowfall days in May:
0.3 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:
0.2 days - Average snowfall days in October:
1 days - Average snowfall days in November:
8.5 days - Average snowfall days in December:
17 days
The month with the highest number of snowfall days is December (17 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight / Average sunshine
Ardenvoir, 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:
15h and 54min
- Average daylight in July:
15h and 30min - Average daylight in August:
14h and 12min - Average daylight in September:
12h and 30min - Average daylight in October:
10h and 48min - Average daylight in November:
9h and 18min - Average daylight in December:
8h and 30min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in January:
4h and 6min - Average sunshine in February:
4h and 18min - Average sunshine in March:
6h and 42min - Average sunshine in April:
9h and 48min - Average sunshine in May:
10h and 42min - Average sunshine in June:
11h and 30min
- Average sunshine in July:
11h and 48min - Average sunshine in August:
11h and 54min - Average sunshine in September:
10h and 30min - Average sunshine in October:
6h and 18min - Average sunshine in November:
5h and 24min - Average sunshine in December:
4h and 24min
The month with the most sunshine is August (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).
Average sunshine days
Ardenvoir, WA
- Average sunshine days in January:
9.3 days - Average sunshine days in February:
6.8 days - Average sunshine days in March:
7.1 days - Average sunshine days in April:
8.5 days - Average sunshine days in May:
12.5 days - Average sunshine days in June:
14.1 days
- Average sunshine days in July:
21 days - Average sunshine days in August:
21.9 days - Average sunshine days in September:
16.5 days - Average sunshine days in October:
13.7 days - Average sunshine days in November:
8.5 days - Average sunshine days in December:
8.9 days
The month with the most sunshine days is August (21.9 days).
The month with the least sunshine days is February (6.8 days).
Average UV index
Ardenvoir, 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
Ardenvoir, WA
The month with the most cloud cover is January (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 15).
Average visibility
Ardenvoir, 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, March, November and December (4mi).





