Climate and monthly weather forecast
Martha Lake, WA

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Weather in January

January is a frosty winter month in Martha Lake, Washington, with temperature in the range of an average low of 36.7°F (2.6°C) and an average high of 45°F (7.2°C). The arrival of January sees an average high-temperature of a frosty 45°F (7.2°C), hardly diverging from December's 42.6°F (5.9°C). Weather in January »

Weather in February

February, the last month of the winter in Martha Lake, is another chilly month, with an average temperature fluctuating between 36°F (2.2°C) and 45.5°F (7.5°C). February denotes a minimal variation in the average high-temperature to a still chilly 45.5°F (7.5°C) from January's 45°F (7.2°C). Weather in February »

Weather in March

March, the first month of the spring in Martha Lake, is still a chilly month, with an average temperature ranging between max 49.5°F (9.7°C) and min 38.1°F (3.4°C). Martha Lake's average high-temperature in March is a still frosty 49.5°F (9.7°C), indicating a subtle variation from February. Weather in March »

Weather in April

April in Martha Lake, Washington, is a cool spring month, with an average temperature fluctuating between 41.2°F (5.1°C) and 54.9°F (12.7°C). Martha Lake's April weather indicates a minor increase in high-temperatures, edging from March's chilly 49.5°F (9.7°C) to a cool 54.9°F (12.7°C). Weather in April »

Weather in May

May, the last month of the spring in Martha Lake, is a refreshing month, with an average temperature ranging between max 62.6°F (17°C) and min 45.3°F (7.4°C). May brings a slight elevation in the average high-temperature, transitioning from April's cool 54.9°F (12.7°C) to an enjoyable 62.6°F (17°C). Weather in May »

Weather in June

June, the first month of the summer in Martha Lake, is still a comfortable month, with an average temperature varying between 49.1°F (9.5°C) and 66.7°F (19.3°C). The arrival of June brings an average high-temperature of a still comfortable 66.7°F (19.3°C), closely following the temperature pattern of May. Weather in June »

Weather in July

July is an agreeable summer month in Martha Lake, Washington, with an average temperature varying between 52.5°F (11.4°C) and 72.1°F (22.3°C). Martha Lake in July observes a minor temperature shift, with average high-temperatures adjusting from a comfortable 66.7°F (19.3°C) in June to an agreeable 72.1°F (22.3°C). Weather in July »

Weather in August

August, the last month of the summer in Martha Lake, is also an agreeable month, with an average temperature varying between 72.7°F (22.6°C) and 54°F (12.2°C). In Martha Lake, the month of August registers the highest temperatures, averaging 72.7°F (22.6°C) at the peak and 54°F (12.2°C) at the lowest. Weather in August »

Weather in September

The first month of the autumn, September, is still a refreshing month in Martha Lake, Washington, with an average temperature ranging between max 67.1°F (19.5°C) and min 51.4°F (10.8°C). A mild drop in Martha Lake's average high-temperature is observed in September, transitioning from a pleasant 72.7°F (22.6°C) in August to a refreshing 67.1°F (19.5°C). Weather in September »

Weather in October

October, like September, is another refreshing autumn month in Martha Lake, Washington, with an average temperature fluctuating between 45.9°F (7.7°C) and 57.6°F (14.2°C). The shift from September to October involves a decrease in the average high-temperature, dropping from 67.1°F (19.5°C) to a still refreshing 57.6°F (14.2°C). Weather in October »

Weather in November

November, the last month of the autumn in Martha Lake, is another chilly month, with an average temperature ranging between min 40.1°F (4.5°C) and max 48°F (8.9°C). As October transitions into November, Martha Lake sees a drop in the average high-temperature, transitioning from a mild 57.6°F (14.2°C) to a chilly 48°F (8.9°C). Weather in November »

Weather in December

December, the first month of the winter in Martha Lake, is still a cold month, with an average temperature varying between 35.4°F (1.9°C) and 42.6°F (5.9°C). Martha Lake's December weather reaches an average high of 42.6°F (5.9°C) and an average low of 35.4°F (1.9°C), making it the coldest month. Weather in December »
Updated: Aug 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How many days does it rain?

In Martha Lake, during the entire year, the rain falls for 173.1 days and collects up to 26.02" (661mm) of precipitation.

When does it snow?

January through April, November and December are months with snowfall.

How much does it snow?

Throughout the year, there are 16.3 snowfall days, and 10.08" (256mm) of snow is accumulated.

What is the month with the least sunshine in Martha Lake?

January has the least sunshine of the year, with an average of 4.4h of sunshine.

When is the lowest UV index?

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index.

What is the most humid month in Martha Lake?

February and December, with an average relative humidity of 84%, are most humid months.

What is the snowiest month?

February is the month with the most snowfall. Snow falls for 5.2 days and accumulates 4.61" (117mm) of snow.

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 Martha Lake, snow does not fall in May through October.

When are the longest days?

With an average of 16h and 0min of daylight, June has the longest days of the year.

What is the least humid month?

The least humid month is July, with an average relative humidity of 72%.

What is the driest month?

July is the month with the least rainfall. Rain falls for 7.7 days and accumulates 0.43" (11mm) of precipitation.

What is the month with the highest UV index?

The month with the highest UV index is July, with an average maximum UV index of 5.

What month is the hottest?

In Martha Lake, August registers the highest temperatures, averaging 72.7°F (22.6°C) at the peak and 54°F (12.2°C) at the lowest.

What month has the most sunshine?

With an average of 10.7h of sunshine, August has the most sunshine of the year.

What is the coldest time of year?

Martha Lake's temperature records reveal December as the coldest month, marked by average highs of 42.6°F (5.9°C) and lows of 35.4°F (1.9°C).

What is the rainiest month?

December is the month with the most rainfall. Rain falls for 18.1 days and accumulates 3.54" (90mm) of precipitation.

What is the month with the shortest days?

With an average of 8h and 30min of daylight, December has the shortest days of the year.

Average temperature
Martha Lake, WA

Average temperature - Martha Lake, WA

The warmest month (with the highest average high temperature) is August (72.7°F).
The month with the lowest average high temperature is December (42.6°F).

The month with the highest average low temperature is August (54°F).
The coldest month (with the lowest average low temperature) is December (35.4°F).

Average pressure
Martha Lake, WA

Average pressure - Martha Lake, WA

The month with the highest atmospheric pressure is January (30.09"Hg).
The months with the lowest atmospheric pressure are March, August and September (30.01"Hg).

Average wind speed
Martha Lake, WA

Average wind speed - Martha Lake, WA

The windiest month (with the highest average wind speed) is November (6.2mph).
The calmest month (with the lowest average wind speed) is August (3.6mph).

Average humidity
Martha Lake, WA

Average humidity - Martha Lake, WA

The months with the highest relative humidity are February and December (84%).
The month with the lowest relative humidity is July (72%).

Average rainfall
Martha Lake, WA

Average rainfall - Martha Lake, WA

The wettest month (with the highest rainfall) is December (3.54").
The driest month (with the least rainfall) is July (0.43").

Average rainfall days
Martha Lake, WA

Average rainfall days - Martha Lake, WA

The month with the highest number of rainy days is March (19.8 days).
The month with the least rainy days is August (6.3 days).

Average snowfall
Martha Lake, WA

Average snowfall - Martha Lake, WA

The month with the highest snowfall is February (4.61").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days
Martha Lake, WA

Average snowfall days - Martha Lake, WA

The month with the highest number of snowfall days is February (5.2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight / Average sunshine
Martha Lake, WA

Average daylight / Average sunshine - Martha Lake, WA

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 30min).

The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 4h and 24min).

Average sunshine days
Martha Lake, WA

Average sunshine days - Martha Lake, WA

The month with the most sunshine days is August (22.6 days).
The month with the least sunshine days is November (9.1 days).

Average UV index
Martha Lake, WA

Average UV index - Martha Lake, 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 visibility
Martha Lake, WA

Average visibility - Martha Lake, WA

The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).

Martha Lake, Washington, USA

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