Climate and monthly weather forecastLester, WA
Climate and monthly weather forecast
Weather in January
January is a wintry winter month in Lester, Washington, with temperature in the range of an average high of 32°F (0°C) and an average low of 21.4°F (-5.9°C). On the advent of January, Lester's average high-temperature exhibits a minor adjustment to a cold 32°F (0°C) from December's 30.2°F (-1°C). Weather in January »Weather in February
February, the last month of the winter in Lester, is another freezing cold month, with an average temperature varying between 31.8°F (-0.1°C) and 21.2°F (-6°C). The onset of February marks an average high-temperature of a freezing cold 31.8°F (-0.1°C), hardly differing from January's 32°F (0°C). Weather in February »Weather in March
March, the first month of the spring in Lester, is a cold month, with an average temperature fluctuating between 24.6°F (-4.1°C) and 37°F (2.8°C). The transition into March notes an average high-temperature of a cold 37°F (2.8°C), revealing a mild distinction from the 31.8°F (-0.1°C) in February. Weather in March »Weather in April
April in Lester, Washington, is a frosty spring month, with an average temperature fluctuating between 43.7°F (6.5°C) and 29.3°F (-1.5°C). April showcases a minor temperature ascent, adjusting from March's cold 37°F (2.8°C) to a frosty 43.7°F (6.5°C). Weather in April »Weather in May
May, the last month of the spring in Lester, is a cool month, with temperature in the range of an average low of 36.1°F (2.3°C) and an average high of 54.7°F (12.6°C). The arrival of May signals an increase in the average high-temperature, moving from a chilly 43.7°F (6.5°C) in April to a cool 54.7°F (12.6°C). Weather in May »Weather in June
June, the first month of the summer in Lester, is a mild month, with an average temperature ranging between max 60.4°F (15.8°C) and min 39.7°F (4.3°C). The start of June is characterized by a subtle increase in the average high-temperature, transitioning from a fresh 54.7°F (12.6°C) in May to a mild 60.4°F (15.8°C). Weather in June »Weather in July
July in Lester, Washington, is a pleasant summer month, with an average temperature fluctuating between 70.3°F (21.3°C) and 43.7°F (6.5°C). The average high-temperature increases in July, moving from a refreshing 60.4°F (15.8°C) in June to a pleasant 70.3°F (21.3°C). Weather in July »Weather in August
The last month of the summer, August, is also an agreeable month in Lester, Washington, with temperature in the range of an average low of 45°F (7.2°C) and an average high of 71.2°F (21.8°C). The warmest period tends to be August, when average temperatures fluctuate between a high of 71.2°F (21.8°C) and a low of 45°F (7.2°C). Weather in August »Weather in September
The first month of the autumn, September, is still a comfortable month in Lester, Washington, with an average temperature varying between 41.2°F (5.1°C) and 62.1°F (16.7°C). In September, the meteorological conditions alter, with the average high-temperature shifting from an agreeable 71.2°F (21.8°C) in August to a comfortable 62.1°F (16.7°C). Weather in September »Weather in October
October, the same as September, in Lester, Washington, is another chilly autumn month, with an average temperature fluctuating between 49.1°F (9.5°C) and 34.7°F (1.5°C). October involves a decrease in temperature, down from a comfortable 62.1°F (16.7°C) in September to a chilly 49.1°F (9.5°C). Weather in October »Weather in November
The last month of the autumn, November, is also an icy month in Lester, Washington, with an average temperature varying between 27.5°F (-2.5°C) and 37°F (2.8°C). The onset of November is marked by a decrease in temperature, transitioning from a chilly 49.1°F (9.5°C) in October to a wintry 37°F (2.8°C). Weather in November »Weather in December
December, the first month of the winter in Lester, is still a freezing cold month, with an average temperature varying between 30.2°F (-1°C) and 20.3°F (-6.5°C). December, characterized by an average high temperature of 30.2°F (-1°C) and a low temperature of 20.3°F (-6.5°C), is generally the coldest month. Weather in December »Updated: Aug 3, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
The months with the highest humidity are January and February, with an average relative humidity of 93%.
The month with the most rainfall is January, when the rain falls for 6.8 days and typically aggregates up to 4.21" (107mm) of precipitation.
In Lester, during the entire year, the rain falls for 127.9 days and collects up to 28.58" (726mm) of precipitation.
January through June, September through December are months with snowfall.
January is the month with the most snowfall in Lester. Snow falls for 20.3 days and accumulates 27.72" (704mm) of snow.
Throughout the year, there are 135.3 snowfall days, and 134.33" (3412mm) of snow is accumulated.
The months with the least sunshine are January and February, with an average of 3h of sunshine.
January, February, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Lester.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Lester, Washington, 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.
June has the longest days of the year, with an average of 15h and 54min of daylight.
July is the least humid month, with an average relative humidity of 69%.
July is the month with the least rainfall. Rain falls for 9.1 days and accumulates 0.51" (13mm) of precipitation.
July and August are months without snowfall in Lester.
July is the month with the highest UV index, with an average maximum UV index of 5.
During the warmest month in Lester, August, temperatures average a high of 71.2°F (21.8°C) and a low of 45°F (7.2°C).
With an average of 10.9h of sunshine, August has the most sunshine of the year.
With its average high temperature of 30.2°F (-1°C) and a low of 20.3°F (-6.5°C), December is regarded as the coldest month.
With an average of 8h and 36min of daylight, December has the shortest days of the year.
Average temperature
Lester, WA
The warmest month (with the highest average high temperature) is August (71.2°F).
The month with the lowest average high temperature is December (30.2°F).
The month with the highest average low temperature is August (45°F).
The coldest month (with the lowest average low temperature) is December (20.3°F).
Average pressure
Lester, WA
- Average pressure in January:
30.13"Hg - Average pressure in February:
30.07"Hg - Average pressure in March:
30.01"Hg - Average pressure in April:
30.03"Hg - Average pressure in May:
29.99"Hg - Average pressure in June:
29.98"Hg
- Average pressure in July:
30"Hg - Average pressure in August:
29.97"Hg - Average pressure in September:
29.99"Hg - Average pressure in October:
30.04"Hg - Average pressure in November:
30.06"Hg - Average pressure in December:
30.11"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is August (29.97"Hg).
Average wind speed
Lester, WA
- Average wind speed in January:
5mph - Average wind speed in February:
4.7mph - Average wind speed in March:
4.5mph - Average wind speed in April:
4.7mph - Average wind speed in May:
4.4mph - Average wind speed in June:
4.8mph
- Average wind speed in July:
4.6mph - Average wind speed in August:
4.2mph - Average wind speed in September:
3.9mph - Average wind speed in October:
4.1mph - Average wind speed in November:
4.7mph - Average wind speed in December:
4.5mph
The windiest month (with the highest average wind speed) is January (5mph).
The calmest month (with the lowest average wind speed) is September (3.9mph).
Average humidity
Lester, WA
The months with the highest relative humidity are January and February (93%).
The month with the lowest relative humidity is July (69%).
Average rainfall
Lester, WA
- Average rainfall in January:
4.21" - Average rainfall in February:
4.13" - Average rainfall in March:
3.07" - Average rainfall in April:
2.09" - Average rainfall in May:
1.93" - Average rainfall in June:
1.18"
- Average rainfall in July:
0.51" - Average rainfall in August:
0.59" - Average rainfall in September:
1.06" - Average rainfall in October:
2.87" - Average rainfall in November:
2.91" - Average rainfall in December:
4.02"
The wettest month (with the highest rainfall) is January (4.21").
The driest month (with the least rainfall) is July (0.51").
Average rainfall days
Lester, WA
- Average rainfall days in January:
6.8 days - Average rainfall days in February:
7.3 days - Average rainfall days in March:
8.4 days - Average rainfall days in April:
13.8 days - Average rainfall days in May:
15.7 days - Average rainfall days in June:
14 days
- Average rainfall days in July:
9.1 days - Average rainfall days in August:
7.2 days - Average rainfall days in September:
11.8 days - Average rainfall days in October:
14.7 days - Average rainfall days in November:
11 days - Average rainfall days in December:
8.1 days
The month with the highest number of rainy days is May (15.7 days).
The month with the least rainy days is January (6.8 days).
Average snowfall
Lester, WA
- Average snowfall in January:
27.72" - Average snowfall in February:
26.3" - Average snowfall in March:
21.1" - Average snowfall in April:
10.39" - Average snowfall in May:
2.8" - Average snowfall in June:
0.2"
The month with the highest snowfall is January (27.72").
The months with the least snowfall are July and August (0").
Average snowfall days
Lester, WA
- Average snowfall days in January:
20.3 days - Average snowfall days in February:
21.4 days - Average snowfall days in March:
22.2 days - Average snowfall days in April:
18.3 days - Average snowfall days in May:
6.4 days - Average snowfall days in June:
1.4 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0.8 days - Average snowfall days in October:
5.4 days - Average snowfall days in November:
16.8 days - Average snowfall days in December:
22.3 days
The month with the highest number of snowfall days is December (22.3 days).
The months with the least snowfall days are July and August (0 days).
Average daylight / Average sunshine
Lester, WA
- Average daylight in January:
9h and 0min - Average daylight in February:
10h and 18min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 42min - Average daylight in May:
15h and 6min - 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 36min
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 36min).
- Average sunshine in January:
3h and 0min - Average sunshine in February:
3h and 0min - Average sunshine in March:
4h and 18min - Average sunshine in April:
6h and 30min - Average sunshine in May:
8h and 24min - Average sunshine in June:
9h and 24min
- Average sunshine in July:
10h and 42min - Average sunshine in August:
10h and 54min - Average sunshine in September:
8h and 42min - Average sunshine in October:
5h and 6min - Average sunshine in November:
3h and 48min - Average sunshine in December:
3h and 6min
The month with the most sunshine is August (Average sunshine: 10h and 54min).
The months with the least sunshine are January and February (Average sunshine: 3h and 0min).
Average sunshine days
Lester, WA
- Average sunshine days in January:
8.9 days - Average sunshine days in February:
6 days - Average sunshine days in March:
6.2 days - Average sunshine days in April:
6.3 days - Average sunshine days in May:
10.3 days - Average sunshine days in June:
11.9 days
- Average sunshine days in July:
18.3 days - Average sunshine days in August:
20.2 days - Average sunshine days in September:
15.1 days - Average sunshine days in October:
13 days - Average sunshine days in November:
9 days - Average sunshine days in December:
8.5 days
The month with the most sunshine days is August (20.2 days).
The month with the least sunshine days is February (6 days).
Average UV index
Lester, 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 1).
Average cloud cover
Lester, WA
The month with the most cloud cover is February (Cloud cover 72).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility
Lester, WA
The months with the highest visibility are June, July and August (5mi).
The months with the lowest visibility are January, February, March and December (3mi).
