Climate and monthly weather forecastLongview Heights, WA

Climate and monthly weather forecast

Weather in January

January in Longview Heights, Washington, is a chilly winter month, with an average temperature varying between 33.4°F (0.8°C) and 44.2°F (6.8°C). The start of January sees the average high-temperature at a chilly 44.2°F (6.8°C), showing little difference from December's 42.3°F (5.7°C). Weather in January »

Weather in February

February, the last month of the winter in Longview Heights, is another chilly month, with an average temperature fluctuating between 33.3°F (0.7°C) and 45.5°F (7.5°C). The commencement of February records an average high-temperature of a still chilly 45.5°F (7.5°C), barely varying from January's 44.2°F (6.8°C). Weather in February »

Weather in March

March, the first month of the spring in Longview Heights, is a fresh month, with an average temperature ranging between min 34.7°F (1.5°C) and max 50°F (10°C). March's beginning signals an average high-temperature of a cool 50°F (10°C), barely different from February's 45.5°F (7.5°C). Weather in March »

Weather in April

April is a refreshing spring month in Longview Heights, Washington, with temperature in the range of an average low of 36.7°F (2.6°C) and an average high of 55.9°F (13.3°C). As April sets, the average high-temperature shows a slight increase, moving up from a cool 50°F (10°C) in March to a mild 55.9°F (13.3°C). Weather in April »

Weather in May

May, the last month of the spring in Longview Heights, is a refreshing month, with an average temperature ranging between max 64.8°F (18.2°C) and min 40.8°F (4.9°C). May signals a minor shift in the average high-temperature, moving from April's moderate 55.9°F (13.3°C) to an enjoyable 64.8°F (18.2°C). Weather in May »

Weather in June

The first month of the summer, June, is a pleasant month in Longview Heights, Washington, with temperature in the range of an average low of 44.6°F (7°C) and an average high of 69.4°F (20.8°C). Longview Heights in June witnesses an average high-temperature of an agreeable 69.4°F (20.8°C), indicating a slight variation from May's 64.8°F (18.2°C). Weather in June »

Weather in July

July is a moderately hot summer month in Longview Heights, Washington, with an average temperature ranging between max 76.8°F (24.9°C) and min 48.9°F (9.4°C). A gentle upsurge in temperatures occurs as June gives way to July, with average highs shifting from a pleasant 69.4°F (20.8°C) to a moderately hot 76.8°F (24.9°C). Weather in July »

Weather in August

The last month of the summer, August, is another warm month in Longview Heights, Washington, with an average temperature ranging between max 77.9°F (25.5°C) and min 49.8°F (9.9°C). Longview Heights experiences its highest temperatures in August, with an average peak of 77.9°F (25.5°C) and a low of 49.8°F (9.9°C). Weather in August »

Weather in September

The first month of the autumn, September, is also an agreeable month in Longview Heights, Washington, with an average temperature ranging between max 70.7°F (21.5°C) and min 47.3°F (8.5°C). A mild drop in Longview Heights's average high-temperature is observed in September, transitioning from a moderately hot 77.9°F (25.5°C) in August to an agreeable 70.7°F (21.5°C). Weather in September »

Weather in October

October, the same as September, in Longview Heights, Washington, is a moderate autumn month, with temperature in the range of an average high of 59°F (15°C) and an average low of 42.3°F (5.7°C). October's arrival coincides with a drop in the average high-temperature, decreasing from September's agreeable 70.7°F (21.5°C) to a moderate 59°F (15°C). Weather in October »

Weather in November

November, the last month of the autumn in Longview Heights, is another chilly month, with an average temperature ranging between max 48.4°F (9.1°C) and min 37.6°F (3.1°C). November's arrival coincides with a drop in the average high-temperature, decreasing from October's moderate 59°F (15°C) to a chilly 48.4°F (9.1°C). Weather in November »

Weather in December

December, the first month of the winter in Longview Heights, is still a cold month, with an average temperature varying between 42.3°F (5.7°C) and 32.7°F (0.4°C). Longview Heights's coldest weather arrives in December, when temperatures average a high of 42.3°F (5.7°C) and a low of 32.7°F (0.4°C). Weather in December »

Frequently asked questions

January, February, November and December, with an average relative humidity of 88%, are most humid months.

The month with the most rainfall in Longview Heights is January, when the rain falls for 18.7 days and typically aggregates up to 3.9" (99mm) of precipitation.

Throughout the year, there are 175.5 rainfall days, and 25.83" (656mm) of precipitation is accumulated.

Months with snowfall in Longview Heights are January through March, November and December.

January is the month with the most snowfall in Longview Heights, Washington. Snow falls for 1.7 days and accumulates 1.26" (32mm) of snow.

In Longview Heights, during the entire year, snow falls for 6.7 days and aggregates up to 3.54" (90mm) of snow.

The months with the least sunshine are January, February and December, with an average of 3.5h of sunshine.

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Longview Heights, 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 Longview Heights, Washington, snow does not fall in April through October.

The month with the longest days in Longview Heights, Washington, is June, with an average of 15h and 42min of daylight.

The months with the highest UV index in Longview Heights, Washington, are June and July, with an average maximum UV index of 5.

July is the least humid month in Longview Heights, with an average relative humidity of 72%.

With its average high temperature of 77.9°F (25.5°C) and a low of 49.8°F (9.9°C), August is regarded as the warmest month in Longview Heights.

The month with the least rainfall in Longview Heights, Washington, is August, when the rain falls for 6.3 days and typically collects 0.39" (10mm) of precipitation.

With an average of 10.4h of sunshine, August has the most sunshine of the year.

November is the month with the lowest UV index in Longview Heights, Washington, with an average maximum UV index of 1.

Longview Heights's December weather, marked by an average high temperature of 42.3°F (5.7°C) and an average low temperature of 32.7°F (0.4°C), is the coldest in the year.

The month with the shortest days in Longview Heights, Washington, is December, with an average of 8h and 42min of daylight.

Average temperature
Longview Heights, WA

The warmest month (with the highest average high temperature) is August (77.9°F).
The month with the lowest average high temperature is December (42.3°F).

The month with the highest average low temperature is August (49.8°F).
The coldest month (with the lowest average low temperature) is December (32.7°F).

Average pressure
Longview Heights, WA

The month with the highest atmospheric pressure is January (30.1"Hg).
The months with the lowest atmospheric pressure are August and September (30.01"Hg).

Average wind speed
Longview Heights, WA

The windiest month (with the highest average wind speed) is January (4.8mph).
The calmest month (with the lowest average wind speed) is September (3.9mph).

Average humidity
Longview Heights, WA

The months with the highest relative humidity are January, February, November and December (88%).
The month with the lowest relative humidity is July (72%).

Average rainfall
Longview Heights, WA

The wettest month (with the highest rainfall) is January (3.9").
The driest month (with the least rainfall) is August (0.39").

Average rainfall days
Longview Heights, WA

The month with the highest number of rainy days is March (20.3 days).
The month with the least rainy days is July (6.1 days).

Average snowfall
Longview Heights, WA

The month with the highest snowfall is January (1.26").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days
Longview Heights, WA

The month with the highest number of snowfall days is February (2.2 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

Average daylight / Average sunshine
Longview Heights, WA

The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).

The month with the most sunshine is August (Average sunshine: 10h and 24min).
The months with the least sunshine are January, February and December (Average sunshine: 3h and 30min).

Average sunshine days
Longview Heights, WA

The month with the most sunshine days is July (22 days).
The month with the least sunshine days is March (8.9 days).

Average UV index
Longview Heights, WA

The months with the highest UV index are June and July (UV index 5).
The month with the lowest UV index is November (UV index 1).

Average cloud cover
Longview Heights, WA

The months with the most cloud cover are February and March (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 36).

Average visibility
Longview Heights, WA

The month with the highest visibility is August (5mi).
The months with the lowest visibility are January, February, March, April, May, June, July, September, October, November and December (4mi).