Climate and monthly weather forecast
Potlatch, ID

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The climate of Potlatch

Potlatch, a quaint city tucked away in the state of Idaho, USA, is subjected to a Mediterranean like climate with warm summers, officially classified as Csb under the Köppen climate classification. Over the course of the year, it can be observed that the temperature ranges from 24.1°F (-4.4°C) noted as the lowest in December to the highest being 83.7°F (28.7°C) experienced in August.

In relation to rainfall, Potlatch sees a fair amount of precipitation throughout the year. Fluctuation in rainfall levels are seen with the highest amount being recorded in December at 2.68" (68mm) against the leanest month of July and August when the city sees a mere 0.47" (12mm). Snow is another prominent aspect of Potlatch's climate, peaking at 12.56" (319mm) in January and disappearing come May, only to make a reappearance in October.

Humidity stays fairly consistent through the year with the lowest being 40% in August and peaking at 87% in January. Meanwhile, daylight hours vary from 8.6 hours in December to 15.8 hours in June. A similar trend is seen in Sunshine hours as well, with a low of 4.5 hours in January and a high of 12 hours in August. An interesting pattern can be found in the wind speed, which sees a shift from 4.8mph (7.7km/h) between July to September to a peak of 6.3mph (10.1km/h) in April.

The best time to visit Potlatch

Keeping in mind the varying climatic conditions, the pleasant time to visit Potlatch would be between May and September. During this time, the city experiences warm temperatures within a comfortable range of 54.5°F (12.5°C) to 83.7°F (28.7°C) coupled with low rainfall. This period also receives the maximum daylight hours ranging from 13.6 to 15.8 hours, ensuring tourists have ample time to explore the city. With the peak of 12 hours of sunshine in August, it enhances the opportunity for outdoor activities.

The worst time to visit Potlatch

Given the cold and harsh winter, Potlatch might not be the ideal spot for visitors between December and February. The temperature stays between a frigid 24.1°F (-4.4°C) and 38.7°F (3.7°C) along with considerable snowfall of 12.56" (319mm) in January. Humidity also scales upwards to a peak of 87% in January, which could lead to an unpleasant experience for visitors.

Spring weather in Potlatch

The advent of spring in Potlatch sees a steady rise in temperature from 46.8°F (8.2°C) in March to 54.5°F (12.5°C) in April with a maximum of 63.9°F (17.7°C) in May. Moreover, the daylight hours increase from 12 to 15.1 hours easing out of the regular winter season. The rainfall too sees a downward trend from 2.28" (58mm) in March to 2.01" (51mm) in April, further decreasing to 2.28" (58mm) in May.

Summer weather in Potlatch

During the summer months, the temperature lingers between 70°F (21.1°C) in June, scaling up to 82.6°F (28.1°C) in July and slightly dropping to 83.7°F (28.7°C) in August. Sunshine hours touch a high of 12 in August complementing the long daylight hours which range from 15.8 hours in June to 14.2 hours in August. It is interesting to note that the summer months are also the driest with rainfall of only 0.47" (12mm) in July and August.

Autumn weather in Potlatch

Autumn begins with a mild weather of 73.4°F (23°C) in September, which transitions to 57.7°F (14.3°C) in October and further drops to 43.7°F (6.5°C) in November. Rainfall progresses gradually from 0.63" (16mm) in September to 1.61" (41mm) in October and peaking at 1.89" (48mm) in November. The daylight hours progressively decrease from 12.5 hours in September to 9.4 hours in November.

Winter weather in Potlatch

Winter ushers in the cold weather accompanied by heavy snowfall. The temperature drops from 34°F (1.1°C) in December to a chilling 25.5°F (-3.6°C) in January and slightly rises to 27.9°F (-2.3°C) in February. These months also witness considerable snowfall, peaking at 12.56" (319mm) in January. The daylight and sunshine hours also witness a downturn in these colder months.

Weather in January

January ushers in Potlatch, Idaho's new year with cold winter weather, characterized by substantial snowfall and high relative humidity. January snowfall reaches up to 12.56" (319mm) on average while relative humidity peaks at 87%, making it the snowiest and most humid month of the year. Weather in January »

Weather in February

February in Potlatch brings a slight reduction in snowfall and humidity from January levels, signaling the gradual transition towards spring. However, snow-covered landscapes persist as temperatures remain low and snow accumulation hovers at 11.57" (294mm). Weather in February »

Weather in March

By March, Potlatch starts to steadily transition from winter to the early stages of spring. The weather remains cool, although temperatures moderately increase, announcing the arrival of milder conditions. Sunshine hours and daylight become more extended, compared to the previous months, suggesting the approaching spring season. Weather in March »

Weather in April

April brings more tangible signs of spring to Potlatch, with warming trends evident in raised temperatures and decreased snowfall. A considerable drop in snowfall, down to 1.73" (44mm), signals the departure of winter and the arrival of spring's warmer weather. Weather in April »

Weather in May

May's weather in Potlatch, Idaho, takes on a distinctly spring-like character. This month marks a total shift from cold to more moderate temperatures, truly representing spring's comfortable weather. Rainfall peaks at an average of 2.28" (58mm), enhancing the city's natural beauty and burgeoning growth. Weather in May »

Weather in June

The arrival of June in Potlatch, Idaho, brings the onset of the summer season. Weather records specify a drop in average rainfall to 1.5" (38mm), marking June as the first dry summer month. The reduction in precipitation levels leads to a lower relative humidity. Weather in June »

Weather in July

July stands as the warmest month in Potlatch, Idaho. Temperatures can reach as high as 82.6°F (28.1°C), offering the best of summer's warmth. Minimal rainfall, standing at 0.47" (12mm), confirms the dominance of dry and clear sky conditions. Weather in July »

Weather in August

August maintains the summer heat in Potlatch, regarded as one of the hottest months of the year. Low precipitation remains steady from July, recording again 0.47" (12mm) of rain. The lack of clouds and high-pressure system team up to provide the longest sunshine period. Weather in August »

Weather in September

September indicates the gentle transition from summer to fall in Potlatch, Idaho. Temperatures begin to drop noticeably, leading to pleasant, cooler weather conditions. The weather remains predominantly dry, with minimal rainfall, marking the end of the summer dry period. Weather in September »

Weather in October

October in Potlatch embraces the heart of the fall season. Weather conditions become more volatile, bringing noticeable shifts in temperatures and a notable increase in rainfall, jumping to 1.61" (41mm). The changing season orchestrates a vibrant array of colors, as leaves rapidly transform. Weather in October »

Weather in November

November ushers in the cold weather in Potlatch, Idaho, signaling the onset of winter. Average temperatures drop significantly, as the climate transitions from autumn to the colder winter season. Precipitation increases, reaching up to 1.89" (48mm), enriching the soil in preparation for winter's arrival. Weather in November »

Weather in December

December in Potlatch signifies the full embrace of winter's arrival, uniting cold temperatures and substantial snowfall. Snow blankets the ground reaching up to 11.14" (283mm), creating picturesque winter scenes. The daylight period contracts significantly, with the city witnessing long, dark nights typical of the winter season. Weather in December »
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the most humid month in Potlatch?

The most humid month in Potlatch is January, with an average relative humidity of 87%.

How many days does it rain in Potlatch?

In Potlatch, during the entire year, the rain falls for 143.2 days and collects up to 20.51" (521mm) of precipitation.

When does it snow in Potlatch?

Months with snowfall are January through May, September through December.

What is the snowiest month in Potlatch?

January is the month with the most snowfall in Potlatch. Snow falls for 13.7 days and accumulates 12.56" (319mm) of snow.

How much does it snow in Potlatch?

Throughout the year, in Potlatch, there are 60.2 snowfall days, and 47.24" (1200mm) of snow is accumulated.

What are the months with the least sunshine in Potlatch?

The months with the least sunshine in Potlatch, Idaho, are January, February and December, with an average of 4.5h of sunshine.

What is the month with the lowest UV index in Potlatch?

The month with the lowest UV index is February, with an average maximum UV index of 1.

When is Daylight Saving Time (DST) in Potlatch?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Potlatch, Idaho, 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 Potlatch?

In Potlatch, snow does not fall in June through August.

When are the longest days in Potlatch?

The month with the longest days in Potlatch is June, with an average of 15h and 48min of daylight.

What is the driest month in Potlatch?

July and August are months with the least rain in Potlatch when the rain falls for 5.9 days and typically aggregates up to 0.47" (12mm) of rain.

When is the highest UV index in Potlatch?

With an average maximum UV index of 6, July is the month with the highest UV index.

What are the warmest months in Potlatch?

Potlatch's warmest month, August, generally records average temperatures ranging from a high of 83.7°F (28.7°C) to a low of 58.1°F (14.5°C).

What is the least humid month in Potlatch?

August is the least humid month in Potlatch, Idaho, with an average relative humidity of 40%.

What month has the most sunshine in Potlatch?

The month with the most sunshine is August, with an average of 12h of sunshine.

What are the coldest months in Potlatch?

Temperature readings reach their annual highs in December, averaging 34°F (1.1°C) and a minimum average of 24.1°F (-4.4°C).

What is the wettest month in Potlatch?

December is the month with the most rainfall. Rain falls for 11.6 days and accumulates 2.68" (68mm) of precipitation.

What is the month with the shortest days in Potlatch?

December has the shortest days of the year in Potlatch, with an average of 8h and 36min of daylight.

Average temperature
Potlatch, ID

Average temperature - Potlatch, ID

The warmest month (with the highest average high temperature) is August (83.7°F).
The month with the lowest average high temperature is December (34°F).

The month with the highest average low temperature is August (58.1°F).
The coldest month (with the lowest average low temperature) is December (24.1°F).

Average pressure
Potlatch, ID

Average pressure - Potlatch, ID

The month with the highest atmospheric pressure is January (30.2"Hg).
The month with the lowest atmospheric pressure is August (29.91"Hg).

Average wind speed
Potlatch, ID

Average wind speed - Potlatch, ID

The windiest month (with the highest average wind speed) is April (6.3mph).
The calmest months (with the lowest average wind speed) are July, August and September (4.8mph).

Average humidity
Potlatch, ID

Average humidity - Potlatch, ID

The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is August (40%).

Average rainfall
Potlatch, ID

Average rainfall - Potlatch, ID

The wettest month (with the highest rainfall) is December (2.68").
The driest months (with the least rainfall) are July and August (0.47").

Average rainfall days
Potlatch, ID

Average rainfall days - Potlatch, ID

The month with the highest number of rainy days is April (18.1 days).
The months with the least rainy days are July and August (5.9 days).

Average snowfall
Potlatch, ID

Average snowfall - Potlatch, ID

The month with the highest snowfall is January (12.56").
The months with the least snowfall are June, July and August (0").

Average snowfall days
Potlatch, ID

Average snowfall days - Potlatch, ID

The month with the highest number of snowfall days is December (14.1 days).
The months with the least snowfall days are June, July and August (0 days).

Average daylight / Average sunshine
Potlatch, ID

Average daylight / Average sunshine - Potlatch, ID

The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).

The month with the most sunshine is August (Average sunshine: 12h and 0min).
The months with the least sunshine are January, February and December (Average sunshine: 4h and 30min).

Average sunshine days
Potlatch, ID

Average sunshine days - Potlatch, ID

The month with the most sunshine days is July (23.3 days).
The month with the least sunshine days is February (9.2 days).

Average visibility
Potlatch, ID

Average visibility - Potlatch, ID

The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January and December (4mi).

Potlatch, Idaho, USA

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