Climate and monthly weather forecastJuliaetta, ID
Climate and monthly weather forecast
Weather in January
January, like December, in Juliaetta, Idaho, is an icy winter month, with an average temperature varying between 25.5°F (-3.6°C) and 35.4°F (1.9°C). Juliaetta records a slight change with January's average high-temperatures adjusting to a still cold 35.4°F (1.9°C) from December's 34°F (1.1°C). Weather in January »Weather in February
February, the last month of the winter in Juliaetta, is another cold month, with temperature in the range of an average high of 38.7°F (3.7°C) and an average low of 27.9°F (-2.3°C). February's arrival brings an average high-temperature of a still cold 38.7°F (3.7°C), demonstrating subtle variation from the preceding month. Weather in February »Weather in March
March, the first month of the spring in Juliaetta, is a chilly month, with an average temperature fluctuating between 31.8°F (-0.1°C) and 46.8°F (8.2°C). Juliaetta observes a slight ascent in average high-temperatures during March, adjusting from a wintry 38.7°F (3.7°C) in February to a frosty 46.8°F (8.2°C). Weather in March »Weather in April
April is a cool spring month in Juliaetta, Idaho, with an average temperature fluctuating between 54.5°F (12.5°C) and 36°F (2.2°C). The onset of April brings a minor temperature shift, with the average high-temperature moving from a chilly 46.8°F (8.2°C) in March to a fresh 54.5°F (12.5°C). Weather in April »Weather in May
May, the last month of the spring in Juliaetta, is an enjoyable month, with temperature in the range of an average low of 41.5°F (5.3°C) and an average high of 63.9°F (17.7°C). May signals a shift in the average high-temperature, moving from April's fresh 54.5°F (12.5°C) to a refreshing 63.9°F (17.7°C). Weather in May »Weather in June
June, the first month of the summer in Juliaetta, is an agreeable month, with an average temperature fluctuating between 70°F (21.1°C) and 46.6°F (8.1°C). The start of June is characterized by a subtle increase in the average high-temperature, transitioning from a comfortable 63.9°F (17.7°C) in May to a pleasant 70°F (21.1°C). Weather in June »Weather in July
July is a moderately hot summer month in Juliaetta, Idaho, with temperature in the range of an average high of 82.6°F (28.1°C) and an average low of 54.7°F (12.6°C). With the beginning of July, Juliaetta's average high-temperature sees an increase, transitioning from an agreeable 70°F (21.1°C) in June to a warm 82.6°F (28.1°C). Weather in July »Weather in August
August, the last month of the summer in Juliaetta, is another warm month, with an average temperature varying between 83.7°F (28.7°C) and 58.1°F (14.5°C). The temperatures reach their highest averages in August, with highs of 83.7°F (28.7°C) and lows of 58.1°F (14.5°C). The heat index value during August is appraised at 82.4°F (28°C). Weather in August »Weather in September
September, the first month of the autumn in Juliaetta, is still a warm month, with temperature in the range of an average low of 51.4°F (10.8°C) and an average high of 73.4°F (23°C). With September's arrival, Juliaetta's weather changes as the average high-temperature falls from a warm 83.7°F (28.7°C) in August to a still moderately hot 73.4°F (23°C). Weather in September »Weather in October
October, the same as September, in Juliaetta, Idaho, is another mild autumn month, with an average temperature ranging between max 57.7°F (14.3°C) and min 41.4°F (5.2°C). The arrival of October is marked by a notable decrease in high-temperatures, falling from a warm 73.4°F (23°C) in September to a mild 57.7°F (14.3°C). Weather in October »Weather in November
November, the last month of the autumn in Juliaetta, is also a frosty month, with an average temperature varying between 43.7°F (6.5°C) and 31.8°F (-0.1°C). The onset of November comes with a shift in the average high-temperature, falling from a mild 57.7°F (14.3°C) in October to a chilly 43.7°F (6.5°C). Weather in November »Weather in December
December, the first month of the winter in Juliaetta, is still a cold month, with an average temperature fluctuating between 24.1°F (-4.4°C) and 34°F (1.1°C). December, with an average high of 34°F (1.1°C) and a low of 24.1°F (-4.4°C), signifies the coldest month of the year. Weather in December »Updated: Jul 3, 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
January is the most humid month, with an average relative humidity of 87%.
Throughout the year, there are 143.2 rainfall days, and 20.51" (521mm) of precipitation is accumulated.
Months with snowfall in Juliaetta are January through May, September through December.
The month with the most snowfall is January, when snow falls for 13.7 days and typically aggregates up to 12.56" (319mm) of snow.
Throughout the year, there are 60.2 snowfall days, and 47.24" (1200mm) of snow is accumulated.
The months with the least sunshine are January, February and December, with an average of 4.5h of sunshine.
With an average maximum UV index of 1, February is the month with the lowest UV index.
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.
June through August are months without snowfall.
With an average of 15h and 48min of daylight, June has the longest days of the year.
The months with the least rainfall are July and August Rain falls for 5.9 days and accumulates 0.47" (12mm) of rain.
July is the month with the highest UV index, with an average maximum UV index of 6.
August temperatures tend to peak at an average high of 83.7°F (28.7°C) and dip to a low of 58.1°F (14.5°C).
August is the least humid month, with an average relative humidity of 40%.
August has the most sunshine of the year, with an average of 12h of sunshine.
Juliaetta records the coldest temperatures in December, averaging a high of 34°F (1.1°C) and a low of 24.1°F (-4.4°C).
December is the month with the most rainfall. Rain falls for 11.6 days and accumulates 2.68" (68mm) of precipitation.
The month with the shortest days is December, with an average of 8h and 36min of daylight.
Average temperature
Juliaetta, 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
Juliaetta, ID
- Average pressure in January:
30.2"Hg - Average pressure in February:
30.11"Hg - Average pressure in March:
30.03"Hg - Average pressure in April:
30"Hg - Average pressure in May:
29.95"Hg - Average pressure in June:
29.92"Hg
- Average pressure in July:
29.93"Hg - Average pressure in August:
29.91"Hg - Average pressure in September:
29.96"Hg - Average pressure in October:
30.05"Hg - Average pressure in November:
30.11"Hg - Average pressure in December:
30.17"Hg
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
Juliaetta, ID
- Average wind speed in January:
5.8mph - Average wind speed in February:
5.8mph - Average wind speed in March:
6.2mph - Average wind speed in April:
6.3mph - Average wind speed in May:
5.1mph - Average wind speed in June:
5.1mph
- Average wind speed in July:
4.8mph - Average wind speed in August:
4.8mph - Average wind speed in September:
4.8mph - Average wind speed in October:
5.3mph - Average wind speed in November:
5.8mph - Average wind speed in December:
5.6mph
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
Juliaetta, ID
The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is August (40%).
Average rainfall
Juliaetta, ID
- Average rainfall in January:
2.52" - Average rainfall in February:
2.17" - Average rainfall in March:
2.28" - Average rainfall in April:
2.01" - Average rainfall in May:
2.28" - Average rainfall in June:
1.5"
- Average rainfall in July:
0.47" - Average rainfall in August:
0.47" - Average rainfall in September:
0.63" - Average rainfall in October:
1.61" - Average rainfall in November:
1.89" - Average rainfall in December:
2.68"
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
Juliaetta, ID
- Average rainfall days in January:
10.9 days - Average rainfall days in February:
11.3 days - Average rainfall days in March:
16.6 days - Average rainfall days in April:
18.1 days - Average rainfall days in May:
16.2 days - Average rainfall days in June:
12.6 days
- Average rainfall days in July:
5.9 days - Average rainfall days in August:
5.9 days - Average rainfall days in September:
8.1 days - Average rainfall days in October:
12.5 days - Average rainfall days in November:
13.5 days - Average rainfall days in December:
11.6 days
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
Juliaetta, ID
- Average snowfall in January:
12.56" - Average snowfall in February:
11.57" - Average snowfall in March:
6.14" - Average snowfall in April:
1.73" - Average snowfall in May:
0.08" - Average snowfall in June:
0"
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
Juliaetta, ID
- Average snowfall days in January:
13.7 days - Average snowfall days in February:
12.8 days - Average snowfall days in March:
8.1 days - Average snowfall days in April:
4.1 days - Average snowfall days in May:
0.3 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:
0.2 days - Average snowfall days in October:
0.8 days - Average snowfall days in November:
6.1 days - Average snowfall days in December:
14.1 days
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
Juliaetta, 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 48min
- Average daylight in July:
15h and 24min - 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 24min - Average daylight in December:
8h and 36min
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).
- Average sunshine in January:
4h and 30min - Average sunshine in February:
4h and 30min - Average sunshine in March:
6h and 18min - Average sunshine in April:
9h and 0min - Average sunshine in May:
10h and 6min - Average sunshine in June:
10h and 30min
- Average sunshine in July:
11h and 48min - Average sunshine in August:
12h and 0min - Average sunshine in September:
10h and 18min - Average sunshine in October:
6h and 48min - Average sunshine in November:
5h and 36min - Average sunshine in December:
4h and 30min
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
Juliaetta, ID
- Average sunshine days in January:
11.8 days - Average sunshine days in February:
9.2 days - Average sunshine days in March:
9.7 days - Average sunshine days in April:
9.3 days - Average sunshine days in May:
12.4 days - Average sunshine days in June:
15 days
- Average sunshine days in July:
23.3 days - Average sunshine days in August:
21.6 days - Average sunshine days in September:
20.1 days - Average sunshine days in October:
16.7 days - Average sunshine days in November:
11.8 days - Average sunshine days in December:
11.8 days
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 UV index
Juliaetta, 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
Juliaetta, ID
The month with the most cloud cover is February (Cloud cover 54).
The months with the least cloud cover are July and August (Cloud cover 12).
Average visibility
Juliaetta, 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).
