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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, like December, is another subzero cold winter month in Border, Idaho, with an average temperature varying between 26.4°F (-3.1°C) and 8.4°F (-13.1°C). January's weather records an average high-temperature of a still freezing cold 26.4°F (-3.1°C), showing little deviation from December. Weather in January »
Weather in February
The last month of the winter, February, is also a subzero cold month in Border, Idaho, with an average temperature varying between 28.2°F (-2.1°C) and 11.5°F (-11.4°C). Border's average high-temperature in February sits at a still subzero cold 28.2°F (-2.1°C), showing little difference from the previous month. Weather in February »
Weather in March
March, the first month of the spring in Border, is a wintry month, with an average temperature fluctuating between 18.9°F (-7.3°C) and 35.8°F (2.1°C). The shift into March is marked by a modest rise in the average high-temperature, moving from February's freezing cold 28.2°F (-2.1°C) to a wintry 35.8°F (2.1°C). Weather in March »
Weather in April
April in Border, Idaho, is a frosty spring month, with an average temperature fluctuating between 44.6°F (7°C) and 26.1°F (-3.3°C). April's arrival is noted with a slight increase in the average high-temperature, moving from an icy 35.8°F (2.1°C) in March to a frosty 44.6°F (7°C). Weather in April »
Weather in May
The last month of the spring, May, is a refreshing month in Border, Idaho, with an average temperature varying between 34.2°F (1.2°C) and 56.3°F (13.5°C). The start of May signals an increase in the average high-temperature, moving from a chilly 44.6°F (7°C) in April to a moderate 56.3°F (13.5°C). Weather in May »
Weather in June
The first month of the summer, June, is a pleasant month in Border, Idaho, with an average temperature varying between 69.6°F (20.9°C) and 41.5°F (5.3°C). June brings a temperature increase, with average high-temperatures moving from May's moderate 56.3°F (13.5°C) to a pleasant 69.6°F (20.9°C). Weather in June »
Weather in July
July in Border, Idaho, is a moderately hot summer month, with an average temperature varying between 79.2°F (26.2°C) and 49.6°F (9.8°C). July is the month when Border experiences its warmest temperatures, averaging a high of 79.2°F (26.2°C) and a low of 49.6°F (9.8°C). Weather in July »
Weather in August
August, the last month of the summer in Border, is also a moderately hot month, with an average temperature varying between 77.5°F (25.3°C) and 49.8°F (9.9°C). The start of August marks an average high-temperature of a still warm 77.5°F (25.3°C), hardly distinguishable from the conditions in July. Weather in August »
Weather in September
September, the first month of the autumn in Border, is also an agreeable month, with an average temperature ranging between max 68.4°F (20.2°C) and min 43.2°F (6.2°C). A shift in the average high-temperature occurs in September, reducing from a moderately hot 77.5°F (25.3°C) in August to a pleasant 68.4°F (20.2°C). Weather in September »
Weather in October
October, like September, in Border, Idaho, is another fresh autumn month, with an average temperature fluctuating between 50.7°F (10.4°C) and 31.5°F (-0.3°C). The shift from September to October sees a distinct decrease in the average high-temperature, dropping from an agreeable 68.4°F (20.2°C) to a fresh 50.7°F (10.4°C). Weather in October »
Weather in November
November, the last month of the autumn in Border, is another cold month, with temperature in the range of an average high of 37.6°F (3.1°C) and an average low of 20.7°F (-6.3°C). As November begins, there is a decrease in the average high-temperature, falling from a fresh 50.7°F (10.4°C) in October to a wintry 37.6°F (3.1°C). Weather in November »
Weather in December
December, the first month of the winter in Border, is also a subzero cold month, with an average temperature ranging between max 25.5°F (-3.6°C) and min 9.9°F (-12.3°C). December, with average temperatures reaching a high of 25.5°F (-3.6°C) and a low of 9.9°F (-12.3°C), is the coldest month. Weather in December »
Updated: Jun 8, 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
What is the most humid month?
With an average relative humidity of 92%, January is the most humid month.
How many days does it rain?
In Border, during the entire year, the rain falls for 105.7 days and collects up to 16.69" (424mm) of precipitation.
When does it snow?
Months with snowfall are January through June, September through December.
How many days does it snow?
Throughout the year, there are 104.6 snowfall days, and 63.58" (1615mm) of snow is accumulated.
What is the month with the least sunshine in Border?
The month with the least sunshine is January, with an average of 4.3h of sunshine.
What are the months with the lowest UV index?
The months with the lowest UV index are January, November and December, with an average maximum UV index of 1.
What is the snowiest month?
The month with the most snowfall is March, when snow falls for 16 days and typically aggregates up to 12.17" (309mm) of snow.
When is Daylight Saving Time (DST)?
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?
The month with the most rainfall is May, when the rain falls for 15.3 days and typically aggregates up to 2.28" (58mm) of precipitation.
When are the longest days?
June has the longest days of the year, with an average of 15h and 12min of daylight.
When is the highest UV index?
June and July, with an average maximum UV index of 5, are months with the highest UV index.
What is the warmest month in Border?
The warmest time of the year is July, with temperatures averaging a high of 79.2°F (26.2°C) and a low of 49.6°F (9.8°C).
What is the driest month in Border?
The month with the least rainfall is July, when the rain falls for 8.5 days and typically collects 0.91" (23mm) of precipitation.
When it does not snow?
In Border, snow does not fall in July and August.
What are the months with the most sunshine?
July and August, with an average of 11.8h of sunshine, are months with the most sunshine.
What is the least humid month?
August is the least humid month, with an average relative humidity of 42%.
What are the coldest months?
December is the coldest month, with an average high-temperature of 25.5°F (-3.6°C) and an average low-temperature of 9.9°F (-12.3°C).
What is the month with the shortest days?
December has the shortest days of the year, with an average of 9h and 12min of daylight.
Average temperature
Border, ID
The warmest month (with the highest average high temperature) is July (79.2°F).
The month with the lowest average high temperature is December (25.5°F).
The month with the highest average low temperature is August (49.8°F).
The coldest month (with the lowest average low temperature) is January (8.4°F).
Average pressure
Border, ID
- Average pressure in January:
30.29"Hg - Average pressure in February:
30.16"Hg - Average pressure in March:
30.06"Hg - Average pressure in April:
29.95"Hg - Average pressure in May:
29.91"Hg - Average pressure in June:
29.9"Hg
- Average pressure in July:
29.94"Hg - Average pressure in August:
29.94"Hg - Average pressure in September:
29.97"Hg - Average pressure in October:
30.05"Hg - Average pressure in November:
30.15"Hg - Average pressure in December:
30.25"Hg
The month with the highest atmospheric pressure is January (30.29"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed
Border, ID
- Average wind speed in January:
4.3mph - Average wind speed in February:
5mph - Average wind speed in March:
5mph - Average wind speed in April:
5.8mph - Average wind speed in May:
5.7mph - Average wind speed in June:
6mph
- Average wind speed in July:
5.4mph - Average wind speed in August:
5.6mph - Average wind speed in September:
5.5mph - Average wind speed in October:
5.2mph - Average wind speed in November:
4.8mph - Average wind speed in December:
4.4mph
The windiest month (with the highest average wind speed) is June (6mph).
The calmest month (with the lowest average wind speed) is January (4.3mph).
Average humidity
Border, ID
The month with the highest relative humidity is January (92%).
The month with the lowest relative humidity is August (42%).
Average rainfall
Border, ID
- Average rainfall in January:
1.34" - Average rainfall in February:
1.54" - Average rainfall in March:
1.77" - Average rainfall in April:
2.13" - Average rainfall in May:
2.28" - Average rainfall in June:
1.26"
- Average rainfall in July:
0.91" - Average rainfall in August:
1.02" - Average rainfall in September:
1.14" - Average rainfall in October:
1.06" - Average rainfall in November:
1.02" - Average rainfall in December:
1.22"
The wettest month (with the highest rainfall) is May (2.28").
The driest month (with the least rainfall) is July (0.91").
Average rainfall days
Border, ID
- Average rainfall days in January:
4.3 days - Average rainfall days in February:
5.7 days - Average rainfall days in March:
7.9 days - Average rainfall days in April:
13.4 days - Average rainfall days in May:
15.3 days - Average rainfall days in June:
10.8 days
- Average rainfall days in July:
8.5 days - Average rainfall days in August:
8.9 days - Average rainfall days in September:
9.5 days - Average rainfall days in October:
9.6 days - Average rainfall days in November:
6.3 days - Average rainfall days in December:
5.5 days
The month with the highest number of rainy days is May (15.3 days).
The month with the least rainy days is January (4.3 days).
Average snowfall
Border, ID
- Average snowfall in January:
10.91" - Average snowfall in February:
11.02" - Average snowfall in March:
12.17" - Average snowfall in April:
8.46" - Average snowfall in May:
1.93" - Average snowfall in June:
0.04"
The month with the highest snowfall is March (12.17").
The months with the least snowfall are July and August (0").
Average snowfall days
Border, ID
- Average snowfall days in January:
19.3 days - Average snowfall days in February:
20 days - Average snowfall days in March:
16 days - Average snowfall days in April:
11 days - Average snowfall days in May:
2.8 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:
5.2 days - Average snowfall days in November:
11.1 days - Average snowfall days in December:
18.5 days
The month with the highest number of snowfall days is February (20 days).
The months with the least snowfall days are July and August (0 days).
Average daylight / Average sunshine
Border, ID
- Average daylight in January:
9h and 3min - Average daylight in February:
10h and 4min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 2min - Average daylight in May:
14h and 4min - Average daylight in June:
15h and 1min
- Average daylight in July:
14h and 5min - Average daylight in August:
13h and 5min - Average daylight in September:
12h and 3min - Average daylight in October:
11h and 1min - Average daylight in November:
9h and 5min - Average daylight in December:
9h and 1min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in January:
4h and 2min - Average sunshine in February:
4h and 2min - Average sunshine in March:
6h and 2min - Average sunshine in April:
9h and 0min - Average sunshine in May:
10h and 2min - Average sunshine in June:
11h and 2min
- Average sunshine in July:
11h and 5min - Average sunshine in August:
11h and 5min - Average sunshine in September:
10h and 1min - Average sunshine in October:
7h and 0min - Average sunshine in November:
6h and 1min - Average sunshine in December:
4h and 4min
The months with the most sunshine are July and August (Average sunshine: 11h and 48min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).
Average sunshine days
Border, ID
- Average sunshine days in January:
12.6 days - Average sunshine days in February:
8.6 days - Average sunshine days in March:
11.4 days - Average sunshine days in April:
9.4 days - Average sunshine days in May:
11 days - Average sunshine days in June:
16.8 days
- Average sunshine days in July:
18.4 days - Average sunshine days in August:
17.2 days - Average sunshine days in September:
17.5 days - Average sunshine days in October:
17.9 days - Average sunshine days in November:
17.7 days - Average sunshine days in December:
12.6 days
The month with the most sunshine days is July (18.4 days).
The month with the least sunshine days is February (8.6 days).
Average UV index
Border, ID
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover
Border, ID
The month with the most cloud cover is February (Cloud cover 63).
The months with the least cloud cover are July and August (Cloud cover 13).
Average visibility
Border, ID
The months with the highest visibility are May, June, July, August, September and October (6mi).
The months with the lowest visibility are January and February (3mi).
Border, Idaho, USA
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