Expand
Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, the same as December, in Chelan Falls, Washington, is another subzero cold winter month, with temperature in the range of an average low of 19°F (-7.2°C) and an average high of 30.9°F (-0.6°C). The transition into January shows a subtle variation to a still subzero cold 30.9°F (-0.6°C) from December's 30.2°F (-1°C) in the average high-temperature. Weather in January »
Weather in February
The last month of the winter, February, is a wintry month in Chelan Falls, Washington, with an average temperature fluctuating between 34.2°F (1.2°C) and 20.8°F (-6.2°C). During February, the average high-temperature is a cold 34.2°F (1.2°C), maintaining a close resemblance to that of the preceding month. Weather in February »
Weather in March
March, the first month of the spring in Chelan Falls, is a frosty month, with an average temperature ranging between max 43.2°F (6.2°C) and min 28.2°F (-2.1°C). The beginning of March signals a rise in the average high-temperature, moving from an icy 34.2°F (1.2°C) in February to a frosty 43.2°F (6.2°C). Weather in March »
Weather in April
April in Chelan Falls, Washington, is a fresh spring month, with an average temperature ranging between min 34.9°F (1.6°C) and max 54.3°F (12.4°C). April witnesses an increase in the average high-temperature, moving from a frosty 43.2°F (6.2°C) in March to a fresh 54.3°F (12.4°C). Weather in April »
Weather in May
The last month of the spring, May, is a refreshing month in Chelan Falls, Washington, with temperature in the range of an average low of 43.2°F (6.2°C) and an average high of 65.3°F (18.5°C). As May arrives, a rise in the average high-temperature is observed, moving from a cool 54.3°F (12.4°C) in April to a refreshing 65.3°F (18.5°C). Weather in May »
Weather in June
The first month of the summer, June, is an agreeable month in Chelan Falls, Washington, with temperature in the range of an average low of 48°F (8.9°C) and an average high of 72.1°F (22.3°C). Chelan Falls in June denotes a subtle temperature transition, adjusting from an average high of an enjoyable 65.3°F (18.5°C) in May to an agreeable 72.1°F (22.3°C). Weather in June »
Weather in July
July in Chelan Falls, Washington, is a warm summer month, with an average temperature fluctuating between 82.2°F (27.9°C) and 55°F (12.8°C). In Chelan Falls, the average temperatures in July are the highest, with a peak at 82.2°F (27.9°C) and a low of 55°F (12.8°C). In July, the average heat index is estimated at 82.4°F (28°C). Weather in July »
Weather in August
August, the last month of the summer in Chelan Falls, is another warm month, with temperature in the range of an average low of 55.8°F (13.2°C) and an average high of 81.9°F (27.7°C). Chelan Falls greets August with an average high-temperature of a still moderately hot 81.9°F (27.7°C), marking a slight deviation from the preceding month. Weather in August »
Weather in September
September, the first month of the autumn in Chelan Falls, is also an agreeable month, with an average temperature ranging between min 49.1°F (9.5°C) and max 70.5°F (21.4°C). Arrival of September comes with a reduction in the average high-temperature, falling from a moderately hot 81.9°F (27.7°C) in August to a pleasant 70.5°F (21.4°C). Weather in September »
Weather in October
October, the same as September, is a cool autumn month in Chelan Falls, Washington, with an average temperature varying between 38.1°F (3.4°C) and 54.5°F (12.5°C). Chelan Falls's weather experiences a significant temperature drop with the arrival of October, falling from a pleasant 70.5°F (21.4°C) in September to a cool 54.5°F (12.5°C). Weather in October »
Weather in November
November, the last month of the autumn in Chelan Falls, is also an icy month, with an average temperature fluctuating between 27.9°F (-2.3°C) and 40.1°F (4.5°C). As Chelan Falls transitions into November, the average high-temperature shows a marked reduction, decreasing from a fresh 54.5°F (12.5°C) in October to a cold 40.1°F (4.5°C). Weather in November »
Weather in December
The first month of the winter, December, is still a freezing cold month in Chelan Falls, Washington, with an average temperature fluctuating between 19°F (-7.2°C) and 30.2°F (-1°C). December, on average, is the coldest month, registering a high temperature of 30.2°F (-1°C) and a low of 19°F (-7.2°C). Weather in December »
Updated: Jul 16, 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
What is the most humid month?
The most humid month is January, with an average relative humidity of 90%.
How many days does it rain?
In Chelan Falls, during the entire year, the rain falls for 99.9 days and collects up to 10.47" (266mm) of precipitation.
When does it snow?
Months with snowfall are January through April, September through December.
How much does it snow?
In Chelan Falls, during the entire year, snow falls for 48.7 days and aggregates up to 28.62" (727mm) of snow.
What is the month with the least sunshine in Chelan Falls?
The month with the least sunshine is January, with an average of 4.1h of sunshine.
When is the lowest UV index?
The months with the lowest UV index are January through March, October through December, with an average maximum UV index of 2.
When is Daylight Saving Time (DST)?
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.
When it does not snow?
In Chelan Falls, snow does not fall in May through August.
When are the longest days?
June has the longest days of the year, with an average of 15h and 54min of daylight.
What time of the year is the hottest?
In Chelan Falls, the average temperatures in July are the highest, with a peak at 82.2°F (27.9°C) and a low of 55°F (12.8°C).
What is the least humid month?
The months with the lowest humidity are July and August, with an average relative humidity of 43%.
What is the driest month?
July is the month with the least rainfall. Rain falls for 4.1 days and accumulates 0.16" (4mm) of precipitation.
What are the months with the most sunshine?
The months with the most sunshine are July and August, with an average of 12h of sunshine.
What is the month with the highest UV index?
July is the month with the highest UV index, with an average maximum UV index of 6.
What part of the year is the coldest?
December, with its high-temperature average of 30.2°F (-1°C) and a low-temperature average of 19°F (-7.2°C), is the coldest month.
What is the wettest month?
The month with the most rainfall is December, when the rain falls for 7.5 days and typically aggregates up to 1.65" (42mm) of precipitation.
When does it snow the most?
The month with the most snowfall is December, when snow falls for 11.9 days and typically aggregates up to 9.06" (230mm) of snow.
What is the month with the shortest days in Chelan Falls?
The month with the shortest days is December, with an average of 8h and 30min of daylight.
Average temperature
Chelan Falls, WA
The warmest month (with the highest average high temperature) is July (82.2°F).
The month with the lowest average high temperature is December (30.2°F).
The month with the highest average low temperature is August (55.8°F).
The coldest months (with the lowest average low temperature) are January and December (19°F).
Average pressure
Chelan Falls, WA
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.09"Hg - Average pressure in March:
30.01"Hg - Average pressure in April:
30"Hg - Average pressure in May:
29.96"Hg - Average pressure in June:
29.94"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:
30.07"Hg - Average pressure in December:
30.14"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is August (29.93"Hg).
Average wind speed
Chelan Falls, WA
- Average wind speed in January:
3.5mph - Average wind speed in February:
4mph - Average wind speed in March:
4.7mph - Average wind speed in April:
5.7mph - Average wind speed in May:
5.7mph - Average wind speed in June:
6.1mph
- Average wind speed in July:
6mph - Average wind speed in August:
5.8mph - Average wind speed in September:
5.3mph - Average wind speed in October:
4.5mph - Average wind speed in November:
4mph - Average wind speed in December:
3.5mph
The windiest month (with the highest average wind speed) is June (6.1mph).
The calmest months (with the lowest average wind speed) are January and December (3.5mph).
Average humidity
Chelan Falls, WA
The month with the highest relative humidity is January (90%).
The months with the lowest relative humidity are July and August (43%).
Average rainfall
Chelan Falls, WA
- Average rainfall in January:
1.5" - Average rainfall in February:
0.91" - Average rainfall in March:
1.22" - Average rainfall in April:
0.63" - Average rainfall in May:
1.1" - Average rainfall in June:
0.55"
- Average rainfall in July:
0.16" - Average rainfall in August:
0.28" - Average rainfall in September:
0.55" - Average rainfall in October:
0.91" - Average rainfall in November:
1.02" - Average rainfall in December:
1.65"
The wettest month (with the highest rainfall) is December (1.65").
The driest month (with the least rainfall) is July (0.16").
Average rainfall days
Chelan Falls, WA
- Average rainfall days in January:
8.6 days - Average rainfall days in February:
8.4 days - Average rainfall days in March:
12.8 days - Average rainfall days in April:
10.4 days - Average rainfall days in May:
9.5 days - Average rainfall days in June:
6.4 days
- Average rainfall days in July:
4.1 days - Average rainfall days in August:
3.8 days - Average rainfall days in September:
6.7 days - Average rainfall days in October:
10.5 days - Average rainfall days in November:
11.2 days - Average rainfall days in December:
7.5 days
The month with the highest number of rainy days is March (12.8 days).
The month with the least rainy days is August (3.8 days).
Average snowfall
Chelan Falls, WA
The month with the highest snowfall is December (9.06").
The months with the least snowfall are May, June, July and August (0").
Average snowfall days
Chelan Falls, WA
- Average snowfall days in January:
12 days - Average snowfall days in February:
10.5 days - Average snowfall days in March:
6 days - Average snowfall days in April:
1.2 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:
0.3 days - Average snowfall days in October:
0.5 days - Average snowfall days in November:
6.3 days - Average snowfall days in December:
11.9 days
The month with the highest number of snowfall days is January (12 days).
The months with the least snowfall days are May, June, July and August (0 days).
Average daylight / Average sunshine
Chelan Falls, WA
- Average daylight in January:
8h and 5min - Average daylight in February:
10h and 2min - Average daylight in March:
11h and 5min - Average daylight in April:
13h and 4min - Average daylight in May:
15h and 1min - Average daylight in June:
15h and 5min
- Average daylight in July:
15h and 3min - Average daylight in August:
14h and 1min - Average daylight in September:
12h and 3min - Average daylight in October:
10h and 5min - Average daylight in November:
9h and 2min - Average daylight in December:
8h and 3min
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 1min - Average sunshine in February:
4h and 4min - Average sunshine in March:
7h and 1min - Average sunshine in April:
10h and 2min - Average sunshine in May:
10h and 5min - Average sunshine in June:
11h and 3min
- Average sunshine in July:
12h and 0min - Average sunshine in August:
12h and 0min - Average sunshine in September:
10h and 4min - Average sunshine in October:
6h and 2min - Average sunshine in November:
5h and 4min - Average sunshine in December:
4h and 3min
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 6min).
Average sunshine days
Chelan Falls, WA
- Average sunshine days in January:
14.4 days - Average sunshine days in February:
13.5 days - Average sunshine days in March:
13.2 days - Average sunshine days in April:
16.3 days - Average sunshine days in May:
18.2 days - Average sunshine days in June:
22 days
- Average sunshine days in July:
25.7 days - Average sunshine days in August:
24.8 days - Average sunshine days in September:
21.7 days - Average sunshine days in October:
19.2 days - Average sunshine days in November:
13.5 days - Average sunshine days in December:
15.2 days
The month with the most sunshine days is July (25.7 days).
The month with the least sunshine days is March (13.2 days).
Average UV index
Chelan Falls, WA
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover
Chelan Falls, WA
The month with the most cloud cover is January (Cloud cover 54).
The months with the least cloud cover are July and August (Cloud cover 12).
Average visibility
Chelan Falls, 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).
Chelan Falls, Washington, USA
Weather forecast for your location
1. Click Locate me button
2. Allow the app to use your location
2. Allow the app to use your location