Climate and monthly weather forecastKooskia, ID
Climate and monthly weather forecast
The climate of Kooskia
Situated in Idaho, USA, Kooskia has a Mediterranean climate with warm summers, as classified under the Köppen climate system (Csb). The town experiences a wide fluctuation in climatic conditions throughout the year, varying from freezing to relatively warm temperatures. The months with the highest and lowest mean temperatures are July and December, reaching up to 81.1°F (27.3°C) and 24.3°F (-4.3°C), respectively.Kooskia also demonstrates noticeable differences in levels of precipitation, sunlight, and wind speeds during different months. There is a marked change in moisture levels throughout the year, beginning from 89% relative humidity in January decreasing to 48% in August. Circumstances are reversed when observing rainfall data as drier months indicate lower rainfall with minimum of 0.43" (11mm) occurring in July, and reaching a peak of 2.56" (65mm) in March.
Presence of snow is limited to colder months from December to March with the highest snowfall, 3.7" (94mm), observed in December. Correspondingly, the occurrence of sunny days vary, with the highest sunshine hours of 12 recorded in August, declining to a mere 4.9 hours in January and December. Wind speeds also demonstrate a mild fluctuation, ranging from a mean maximum of 4.8mph (7.7km/h) in April to a minimum of 3.6mph (5.8km/h) in August.
The best time to visit Kooskia
Visitors planning a trip to Kooskia might consider the extended daylight hours and usually pleasant weather conditions from June to August. It is in these months that the town experiences the warmest temperatures ranging from 69.4°F (20.8°C) to 82.6°F (28.1°C), and receives maximum sunlight with over 10.6 hours daily. In addition, minimal rainfall of under 1 inch and lower relative humidity create a more comfortable environment.The worst time to visit Kooskia
It’s advised for tourists to refrain from scheduling their trips to Kooskia in the first quarter of the year. The low temperatures fall between a chilling 24.3°F (-4.3°C) and 29.8°F (-1.2°C) from January to March. Additionally, the months from November through March see the most snowfall, reaching up to 3.7" (94mm) in December. A reduced visibility of up to 4 miles and limited daylight hours in December and January further intensify the severity of winter conditions.Spring weather in Kooskia
Spring experiences a gradual shift in climate with temperatures escalating from 34°F (1.1°C) in March to an average high of 63.1°F (17.3°C) in May. Rainfall also increases striking 2.56" (65mm) in March, however, decreases to 1.73" (44mm) by May. In terms of snow, it's only an occasional occurrence in March. The daylight and sunshine hours progressively increase, reaching up to 15 hours and 10.3 hours in May, creating a more favorable environment.Summer weather in Kooskia
The summer months of June through August are relatively dry with less than 2" (51mm) of rainfall. There is no occurrence of snow during this season. The average high temperatures range from 69.4°F (20.8°C) to 82.6°F (28.1°C), providing plenty of warmth. A clear sky with maximum sunshine hours up to 12 in August allows outdoor activities to be enjoyed to the fullest.Autumn weather in Kooskia
The transition into autumn sees a drop in temperatures from 73.4°F (23°C) in September to 34°F (1.1°C) in November. Rainfall gets a boost from 0.87" (22mm) in September to 2.2" (56mm) come November. Snow barely makes an appearance with only an infrequent 0.2" (5mm) in October. Even though daylight hours start to decrease, the town still enjoys a considerable amount of sunshine with 10 hours in September reducing to 5.8 hours in November.Winter weather in Kooskia
A characteristic feature of winter in Kooskia is significant snowfall, especially in December with an average of 3.7" (94mm). The temperature range lies between a cold 24.3°F (-4.3°C) to 34°F (1.1°C) in December. Rainfall is also at a high with 2.2" (56mm) to 2.28" (58mm) from December to February. The limited daylight ranging from 8.7 hours in December to a marginally higher 9.5 hours in February and a reduced sunshine duration of approximately 5 hours, add to the severity of the winter season.Weather in January
The year begins with chilly temperatures in Kooskia, Idaho, with the city enveloped in a thick layer of humidity. A significant amount of rainfall arrives in January, turning the city into a winter haven. The city experiences from 36°F (2.2°C) to 38.3°F (3.5°C), with it dropping to as low as 24.3°F (-4.3°C). Weather in January »Weather in February
As winter continues to grip Kooskia in February, the weather becomes a little drier compared to January. The snowfall and rainfall decrease slightly, but the city remains under a blanket of snow, enjoying more sunny days than the previous month. Weather in February »Weather in March
March marks the transition from winter to spring in Kooskia. The temperatures slowly rise, and the snowy landscape gradually thaws, replaced by an invigorating sense of spring. The maximum temperature reaches 45.1°F (7.3°C), reflecting the warming trend. Weather in March »Weather in April
April brings substantial changes in the weather of Kooskia. The city witnesses the spring season in full bloom with a further increase in temperature and decrease in humidity. April's height of temperature records at 52.5°F (11.4°C), promising pleasant weather. Weather in April »Weather in May
May continues the warming trend experienced in April, leading to a higher level of sunshine. The presence of rainfall, however, ensures the city stays lush and vibrant throughout the month. The temperatures soar to 63.1°F (17.3°C), marking the transition from spring to the early signs of summer. Weather in May »Weather in June
The arrival of June signifies the start of summer in Kooskia, encompassing warmer temperatures and increased sunshine. The temperatures can reach a high of 69.4°F (20.8°C), signifying the commencement of the hot season. As the days get longer, June allows ample time for recreational activities. Weather in June »Weather in July
July is the peak of summer, and the temperatures further increase within the city. The month is known for high sunshine hours, and low rainfall of a mere 0.43" (11mm), making it the driest month. With increased UV index, days can become torrid for the inhabitants, contrasting the mood of the refreshing evenings. Weather in July »Weather in August
August continues the similar weather pattern as July but with a slight change. The temperature starts to slowly decrease, signaling the upcoming onset of autumn. The city experiences maximum warmth of around 82.6°F (28.1°C). There are more sun-soaked hours during the day, which could be perfect for outdoor activities. Weather in August »Weather in September
September marks the transition of weather in Kooskia from summer to fall. The temperatures begin to cool down, and rainfall increases slightly. The city experiences a maximum temperature of 73.4°F (23°C), indicating that fall is knocking on the door. Weather in September »Weather in October
October brings autumn in full bloom to Kooskia, with temperatures continuing to fall. The city is a riot of colors with multi-colored leaves adorning the landscape. Rainfall is common during this time, with October witnessing 1.97" (50mm) of rain. Weather in October »Weather in November
November sees a significant decrease in temperature, signaling the approaching winter season. The weather starts to exhibit winter-like characteristics with nights becoming quite cold. The maximum temperature plummets to 43.7°F (6.5°C), indicating the major change in the weather. Weather in November »Weather in December
December marks the arrival of winter in Kooskia, encompassing colder temperatures and frequent snowfall. The temperatures can drop as low as 22.3°F (-5.4°C), hinting at the harsh winter conditions. The water freezes over, and the city appears blanketed by snow. Weather in December »Updated: Feb 12, 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
With an average relative humidity of 89%, January is the most humid month.
Throughout the year, in Kooskia, Idaho, there are 156.5 rainfall days, and 21.38" (543mm) of precipitation is accumulated.
Months with snowfall in Kooskia, Idaho, are January through April, October through December.
Throughout the year, in Kooskia, Idaho, there are 28.5 snowfall days, and 13.94" (354mm) of snow is accumulated.
January, February and December, with an average of 4.9h of sunshine, are months with the least sunshine.
The month with the most snowfall is February, when snow falls for 7.2 days and typically aggregates up to 3.86" (98mm) of snow.
With an average maximum UV index of 1, February is the month with the lowest UV index in Kooskia.
The month with the most rainfall is March, when the rain falls for 19.6 days and typically aggregates up to 2.56" (65mm) of precipitation.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Kooskia, 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.
May through September are months without snowfall in Kooskia.
With an average of 15h and 42min of daylight, June has the longest days of the year in Kooskia, Idaho.
The month with the least rainfall in Kooskia, Idaho, is July, when the rain falls for 6.3 days and typically collects 0.43" (11mm) of precipitation.
With an average maximum UV index of 6, July is the month with the highest UV index in Kooskia.
Kooskia's warmest month, August, registers temperatures that range from a high of 82.6°F (28.1°C) to a low of 53.2°F (11.8°C).
The least humid month in Kooskia is August, with an average relative humidity of 48%.
With an average of 12h of sunshine, August has the most sunshine of the year.
December stands out as Kooskia's coldest month, with temperatures ranging between an average high of 34°F (1.1°C) and a low of 22.3°F (-5.4°C).
With an average of 8h and 42min of daylight, December has the shortest days of the year in Kooskia, Idaho.
Average temperature
Kooskia, ID
The warmest month (with the highest average high temperature) is August (82.6°F).
The month with the lowest average high temperature is December (34°F).
The month with the highest average low temperature is August (53.2°F).
The coldest month (with the lowest average low temperature) is December (22.3°F).
Average pressure
Kooskia, ID
- Average pressure in January:
30.21"Hg - Average pressure in February:
30.12"Hg - Average pressure in March:
30.05"Hg - Average pressure in April:
30.01"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:
29.94"Hg - Average pressure in September:
29.98"Hg - Average pressure in October:
30.06"Hg - Average pressure in November:
30.12"Hg - Average pressure in December:
30.19"Hg
The month with the highest atmospheric pressure is January (30.21"Hg).
The months with the lowest atmospheric pressure are June and August (29.94"Hg).
Average wind speed
Kooskia, ID
- Average wind speed in January:
4.1mph - Average wind speed in February:
4.2mph - Average wind speed in March:
4.4mph - Average wind speed in April:
4.3mph - Average wind speed in May:
3.9mph - Average wind speed in June:
3.7mph
- Average wind speed in July:
3.8mph - Average wind speed in August:
3.6mph - Average wind speed in September:
3.7mph - Average wind speed in October:
3.9mph - Average wind speed in November:
4.2mph - Average wind speed in December:
4mph
The windiest month (with the highest average wind speed) is March (4.4mph).
The calmest month (with the lowest average wind speed) is August (3.6mph).
Average humidity
Kooskia, ID
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (48%).
Average rainfall
Kooskia, ID
- Average rainfall in January:
2.2" - Average rainfall in February:
2.4" - Average rainfall in March:
2.56" - Average rainfall in April:
2.36" - Average rainfall in May:
1.73" - Average rainfall in June:
1.85"
- Average rainfall in July:
0.43" - Average rainfall in August:
0.51" - Average rainfall in September:
0.87" - Average rainfall in October:
1.97" - Average rainfall in November:
2.2" - Average rainfall in December:
2.28"
The wettest month (with the highest rainfall) is March (2.56").
The driest month (with the least rainfall) is July (0.43").
Average rainfall days
Kooskia, ID
- Average rainfall days in January:
14.4 days - Average rainfall days in February:
14.7 days - Average rainfall days in March:
19.6 days - Average rainfall days in April:
18.8 days - Average rainfall days in May:
13.8 days - Average rainfall days in June:
12.4 days
- Average rainfall days in July:
6.3 days - Average rainfall days in August:
5.4 days - Average rainfall days in September:
7.8 days - Average rainfall days in October:
13.9 days - Average rainfall days in November:
15.2 days - Average rainfall days in December:
14.2 days
The month with the highest number of rainy days is March (19.6 days).
The month with the least rainy days is August (5.4 days).
Average snowfall
Kooskia, ID
The month with the highest snowfall is February (3.86").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Kooskia, ID
- Average snowfall days in January:
5.3 days - Average snowfall days in February:
7.2 days - Average snowfall days in March:
3.5 days - Average snowfall days in April:
0.7 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 days - Average snowfall days in October:
0.5 days - Average snowfall days in November:
2.5 days - Average snowfall days in December:
8.8 days
The month with the highest number of snowfall days is December (8.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Kooskia, ID
- Average daylight in January:
9h and 6min - Average daylight in February:
10h and 24min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 36min - Average daylight in May:
15h and 0min - Average daylight in June:
15h and 42min
- Average daylight in July:
15h and 18min - Average daylight in August:
14h and 6min - Average daylight in September:
12h and 30min - Average daylight in October:
10h and 54min - Average daylight in November:
9h and 30min - Average daylight in December:
8h and 42min
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).
- Average sunshine in January:
4h and 54min - Average sunshine in February:
4h and 54min - Average sunshine in March:
6h and 30min - Average sunshine in April:
9h and 12min - Average sunshine in May:
10h and 18min - Average sunshine in June:
10h and 36min
- Average sunshine in July:
11h and 48min - Average sunshine in August:
12h and 0min - Average sunshine in September:
10h and 0min - Average sunshine in October:
7h and 18min - Average sunshine in November:
5h and 48min - Average sunshine in December:
4h and 54min
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 54min).
Average sunshine days
Kooskia, ID
- Average sunshine days in January:
13 days - Average sunshine days in February:
10.2 days - Average sunshine days in March:
9.8 days - Average sunshine days in April:
9.1 days - Average sunshine days in May:
14.9 days - Average sunshine days in June:
16 days
- Average sunshine days in July:
23.2 days - Average sunshine days in August:
22.8 days - Average sunshine days in September:
20.3 days - Average sunshine days in October:
16.2 days - Average sunshine days in November:
11.8 days - Average sunshine days in December:
12.5 days
The month with the most sunshine days is July (23.2 days).
The month with the least sunshine days is April (9.1 days).
Average UV index
Kooskia, ID
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is February (UV index 1).
Average cloud cover
Kooskia, ID
The month with the most cloud cover is February (Cloud cover 53).
The month with the least cloud cover is August (Cloud cover 12).
Average visibility
Kooskia, ID
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January and February (4mi).
