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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, the same as December, in Clayton, Idaho, is another subzero cold winter month, with temperature in the range of an average low of 8.1°F (-13.3°C) and an average high of 28.4°F (-2°C). With the onset of January, a modest change to a still freezing cold 28.4°F (-2°C) from December's 26.1°F (-3.3°C) is noted in high-temperature. Weather in January »
Weather in February
February, the last month of the winter in Clayton, is another freezing cold month, with an average temperature fluctuating between 9.1°F (-12.7°C) and 28.6°F (-1.9°C). As February takes hold, the average high-temperature is a still subzero cold 28.6°F (-1.9°C), nearly mirroring that of the previous month. Weather in February »
Weather in March
The first month of the spring, March, is a wintry month in Clayton, Idaho, with an average temperature fluctuating between 18°F (-7.8°C) and 35.2°F (1.8°C). The shift from February to March is marked by a slight increase in the average high-temperature, moving from a freezing cold 28.6°F (-1.9°C) to a cold 35.2°F (1.8°C). Weather in March »
Weather in April
April, like March, in Clayton, Idaho, is another cold spring month, with temperature in the range of an average low of 25°F (-3.9°C) and an average high of 42.4°F (5.8°C). April signals a minor shift in the average high-temperature, moving from March's cold 35.2°F (1.8°C) to a still wintry 42.4°F (5.8°C). Weather in April »
Weather in May
May, the last month of the spring in Clayton, is a cool month, with temperature in the range of an average high of 54.5°F (12.5°C) and an average low of 33.4°F (0.8°C). The shift into May is characterized by a rise in the average high-temperature, transitioning from April's cold 42.4°F (5.8°C) to a fresh 54.5°F (12.5°C). Weather in May »
Weather in June
June, the first month of the summer in Clayton, is a refreshing month, with an average temperature varying between 40.3°F (4.6°C) and 65.8°F (18.8°C). Clayton's weather in June presents a rise in the average high-temperature, moving from a cool 54.5°F (12.5°C) in May to an enjoyable 65.8°F (18.8°C). Weather in June »
Weather in July
July is a moderately hot summer month in Clayton, Idaho, with temperature in the range of an average high of 76.6°F (24.8°C) and an average low of 47.3°F (8.5°C). July, with its average high-temperature of 76.6°F (24.8°C) and an average low-temperature of 47.3°F (8.5°C), holds the record as the warmest month. Weather in July »
Weather in August
August, the last month of the summer in Clayton, is also a moderately hot month, with an average temperature ranging between max 75.4°F (24.1°C) and min 47.8°F (8.8°C). August's average high-temperature stands at a still moderately hot 75.4°F (24.1°C), showing little deviation from July's 76.6°F (24.8°C). Weather in August »
Weather in September
The first month of the autumn, September, is also an enjoyable month in Clayton, Idaho, with an average temperature varying between 41.5°F (5.3°C) and 65.7°F (18.7°C). As August transitions to September, the average high-temperature falls from a moderately hot 75.4°F (24.1°C) to an enjoyable 65.7°F (18.7°C). Weather in September »
Weather in October
October, the same as September, in Clayton, Idaho, is another chilly autumn month, with an average temperature fluctuating between 30.2°F (-1°C) and 49.6°F (9.8°C). In October, the meteorological conditions markedly change with the average high-temperature descending from a comfortable 65.7°F (18.7°C) in September to a chilly 49.6°F (9.8°C). Weather in October »
Weather in November
November, the last month of the autumn in Clayton, is also an icy month, with temperature in the range of an average low of 18.9°F (-7.3°C) and an average high of 36.7°F (2.6°C). Clayton's progression into November includes a drop in the average high-temperature, from a frosty 49.6°F (9.8°C) in October to a wintry 36.7°F (2.6°C). Weather in November »
Weather in December
The first month of the winter, December, is also a subzero cold month in Clayton, Idaho, with an average temperature varying between 8.6°F (-13°C) and 26.1°F (-3.3°C). Clayton, Idaho, experiences its lowest average temperatures in December, reaching a peak of 26.1°F (-3.3°C) and a minimum of 8.6°F (-13°C). 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
How much does it rain in Clayton?
Throughout the year, there are 75.7 rainfall days, and 6.38" (162mm) of precipitation is accumulated.
When does it snow in Clayton?
Months with snowfall in Clayton are January through June, September through December.
How many days does it snow in Clayton?
Throughout the year, there are 51.7 snowfall days, and 18.62" (473mm) of snow is accumulated.
What is the month with the least sunshine in Clayton?
With an average of 5.8h of sunshine, January has the least sunshine of the year in Clayton.
What are the months with the lowest UV index in Clayton?
The months with the lowest UV index in Clayton are January through April, October through December, with an average maximum UV index of 2.
What is the most humid month in Clayton?
February is the most humid month in Clayton, with an average relative humidity of 87%.
When does it snow the most in Clayton?
February is the month with the most snowfall in Clayton. Snow falls for 9.4 days and accumulates 3.54" (90mm) of snow.
When is Daylight Saving Time (DST) in Clayton?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from MST to MDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from MDT to MST.
What is the rainiest month in Clayton?
The month with the most rainfall is June, when the rain falls for 10.2 days and typically aggregates up to 1.1" (28mm) of precipitation.
When are the longest days in Clayton?
June has the longest days of the year in Clayton, with an average of 15h and 30min of daylight.
What is the month with the highest UV index in Clayton?
June and July, with an average maximum UV index of 5, are months with the highest UV index.
What part of the year is the hottest in Clayton?
With average temperatures fluctuating between a high of 76.6°F (24.8°C) and a low of 47.3°F (8.5°C), July stands out as the warmest month.
What are the least humid months in Clayton?
July and August, with an average relative humidity of 38%, are the least humid months.
What is the driest month in Clayton?
July is the month with the least rainfall in Clayton. Rain falls for 4.7 days and accumulates 0.28" (7mm) of precipitation.
When it does not snow in Clayton?
In Clayton, snow does not fall in July and August.
What month has the most sunshine in Clayton?
July has the most sunshine of the year in Clayton, Idaho, with an average of 11.9h of sunshine.
What is the coldest month in Clayton?
In Clayton, December registers the lowest temperatures, averaging 26.1°F (-3.3°C) at the peak and 8.6°F (-13°C) at the lowest.
What is the month with the shortest days in Clayton?
December has the shortest days of the year in Clayton, Idaho, with an average of 8h and 54min of daylight.
Average temperature
Clayton, ID
The warmest month (with the highest average high temperature) is July (76.6°F).
The month with the lowest average high temperature is December (26.1°F).
The month with the highest average low temperature is August (47.8°F).
The coldest month (with the lowest average low temperature) is January (8.1°F).
Average pressure
Clayton, ID
- Average pressure in January:
30.27"Hg - Average pressure in February:
30.15"Hg - Average pressure in March:
30.07"Hg - Average pressure in April:
29.98"Hg - Average pressure in May:
29.93"Hg - Average pressure in June:
29.91"Hg
- Average pressure in July:
29.95"Hg - Average pressure in August:
29.95"Hg - Average pressure in September:
29.98"Hg - Average pressure in October:
30.06"Hg - Average pressure in November:
30.16"Hg - Average pressure in December:
30.24"Hg
The month with the highest atmospheric pressure is January (30.27"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed
Clayton, ID
- Average wind speed in January:
4.8mph - Average wind speed in February:
5.2mph - Average wind speed in March:
5.6mph - Average wind speed in April:
5.6mph - Average wind speed in May:
5.3mph - Average wind speed in June:
5.7mph
- Average wind speed in July:
5.7mph - Average wind speed in August:
5.2mph - Average wind speed in September:
5.2mph - Average wind speed in October:
5.1mph - Average wind speed in November:
5.3mph - Average wind speed in December:
5mph
The windiest months (with the highest average wind speed) are June and July (5.7mph).
The calmest month (with the lowest average wind speed) is January (4.8mph).
Average humidity
Clayton, ID
The month with the highest relative humidity is February (87%).
The months with the lowest relative humidity are July and August (38%).
Average rainfall
Clayton, ID
- Average rainfall in January:
0.47" - Average rainfall in February:
0.55" - Average rainfall in March:
0.55" - Average rainfall in April:
0.59" - Average rainfall in May:
0.55" - Average rainfall in June:
1.1"
- Average rainfall in July:
0.28" - Average rainfall in August:
0.31" - Average rainfall in September:
0.51" - Average rainfall in October:
0.55" - Average rainfall in November:
0.39" - Average rainfall in December:
0.51"
The wettest month (with the highest rainfall) is June (1.1").
The driest month (with the least rainfall) is July (0.28").
Average rainfall days
Clayton, ID
- Average rainfall days in January:
3.8 days - Average rainfall days in February:
4.1 days - Average rainfall days in March:
7.4 days - Average rainfall days in April:
9 days - Average rainfall days in May:
9.7 days - Average rainfall days in June:
10.2 days
- Average rainfall days in July:
4.7 days - Average rainfall days in August:
4.8 days - Average rainfall days in September:
6.9 days - Average rainfall days in October:
6.5 days - Average rainfall days in November:
4 days - Average rainfall days in December:
4.6 days
The month with the highest number of rainy days is June (10.2 days).
The month with the least rainy days is January (3.8 days).
Average snowfall
Clayton, ID
- Average snowfall in January:
3.23" - Average snowfall in February:
3.54" - Average snowfall in March:
2.44" - Average snowfall in April:
1.57" - Average snowfall in May:
0.31" - Average snowfall in June:
0.75"
The month with the highest snowfall is February (3.54").
The months with the least snowfall are July and August (0").
Average snowfall days
Clayton, ID
- Average snowfall days in January:
9 days - Average snowfall days in February:
9.4 days - Average snowfall days in March:
8.2 days - Average snowfall days in April:
4.8 days - Average snowfall days in May:
1.2 days - Average snowfall days in June:
0.2 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0.5 days - Average snowfall days in October:
2.5 days - Average snowfall days in November:
5.8 days - Average snowfall days in December:
10.1 days
The month with the highest number of snowfall days is December (10.1 days).
The months with the least snowfall days are July and August (0 days).
Average daylight / Average sunshine
Clayton, ID
- Average daylight in January:
9h and 2min - Average daylight in February:
10h and 3min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 3min - Average daylight in May:
14h and 5min - Average daylight in June:
15h and 3min
- Average daylight in July:
15h and 1min - Average daylight in August:
14h and 0min - Average daylight in September:
12h and 3min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 4min - Average daylight in December:
8h and 5min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in January:
5h and 5min - Average sunshine in February:
6h and 5min - Average sunshine in March:
7h and 5min - Average sunshine in April:
9h and 5min - Average sunshine in May:
11h and 1min - Average sunshine in June:
11h and 4min
- Average sunshine in July:
11h and 5min - Average sunshine in August:
11h and 5min - Average sunshine in September:
9h and 3min - Average sunshine in October:
7h and 5min - Average sunshine in November:
6h and 4min - Average sunshine in December:
6h and 0min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 5h and 48min).
Average sunshine days
Clayton, ID
- Average sunshine days in January:
21.1 days - Average sunshine days in February:
17.8 days - Average sunshine days in March:
17.2 days - Average sunshine days in April:
17.2 days - Average sunshine days in May:
18.7 days - Average sunshine days in June:
17.5 days
- Average sunshine days in July:
24.1 days - Average sunshine days in August:
23.4 days - Average sunshine days in September:
21.6 days - Average sunshine days in October:
22.1 days - Average sunshine days in November:
21.3 days - Average sunshine days in December:
19.3 days
The month with the most sunshine days is July (24.1 days).
The months with the least sunshine days are March and April (17.2 days).
Average UV index
Clayton, ID
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 2).
Average cloud cover
Clayton, ID
The month with the most cloud cover is February (Cloud cover 44).
The month with the least cloud cover is July (Cloud cover 11).
Average visibility
Clayton, 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).
Clayton, Idaho, USA
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