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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 Herbert, Idaho, is a freezing cold winter month, with an average temperature ranging between min 12.7°F (-10.7°C) and max 27.5°F (-2.5°C). Stepping into January, Herbert records an average high-temperature of a still freezing cold 27.5°F (-2.5°C), almost consistent with December. Weather in January »
Weather in February
The last month of the winter, February, is also a subzero cold month in Herbert, Idaho, with an average temperature fluctuating between 29.8°F (-1.2°C) and 16.3°F (-8.7°C). During February, Herbert observes a subtle ascent to a still subzero cold 29.8°F (-1.2°C) from January's 27.5°F (-2.5°C) in the average high-temperature. Weather in February »
Weather in March
The first month of the spring, March, is an icy month in Herbert, Idaho, with an average temperature varying between 25.3°F (-3.7°C) and 40.1°F (4.5°C). A rise in the average high-temperature is observed during March, moving from a subzero cold 29.8°F (-1.2°C) in February to a cold 40.1°F (4.5°C). Weather in March »
Weather in April
April in Herbert, Idaho, is a fresh spring month, with temperature in the range of an average high of 51.4°F (10.8°C) and an average low of 32.7°F (0.4°C). The shift from March to April brings an increase in the average high-temperature, moving from a wintry 40.1°F (4.5°C) to a cool 51.4°F (10.8°C). Weather in April »
Weather in May
The last month of the spring, May, is a refreshing month in Herbert, Idaho, with an average temperature ranging between max 63°F (17.2°C) and min 39.7°F (4.3°C). The arrival of May sees a shift in the average high-temperature, moving from a cool 51.4°F (10.8°C) in April to an enjoyable 63°F (17.2°C). Weather in May »
Weather in June
June, the first month of the summer in Herbert, is an agreeable month, with an average temperature ranging between max 73.2°F (22.9°C) and min 45.9°F (7.7°C). As June arrives, a rise in the average high-temperature is observed, moving from a comfortable 63°F (17.2°C) in May to a pleasant 73.2°F (22.9°C). Weather in June »
Weather in July
July is a warm summer month in Herbert, Idaho, with an average temperature ranging between min 52.7°F (11.5°C) and max 84.2°F (29°C). The average temperatures reach their apex in July, averaging 84.2°F (29°C) at the high end and 52.7°F (11.5°C) at the low end. The heat index value during July is computed to be 84.2°F (29°C). Weather in July »
Weather in August
August, the last month of the summer in Herbert, is also a moderately hot month, with an average temperature varying between 82.9°F (28.3°C) and 52.9°F (11.6°C). Herbert's weather, upon August's arrival, documents an average high-temperature of a still moderately hot 82.9°F (28.3°C), nearly identical to the prior month. Weather in August »
Weather in September
The first month of the autumn, September, is also an agreeable month in Herbert, Idaho, with an average temperature fluctuating between 47.3°F (8.5°C) and 72.7°F (22.6°C). A shift in Herbert's weather is observed as August turns into September, with the average high temperature reducing from a warm 82.9°F (28.3°C) to an agreeable 72.7°F (22.6°C). Weather in September »
Weather in October
October, like September, in Herbert, Idaho, is a cool autumn month, with an average temperature ranging between min 35.6°F (2°C) and max 54.1°F (12.3°C). The onset of October brings a distinct decrease in the average high-temperature, receding from an agreeable 72.7°F (22.6°C) in September to a cool 54.1°F (12.3°C). Weather in October »
Weather in November
The last month of the autumn, November, is another cold month in Herbert, Idaho, with temperature in the range of an average low of 25°F (-3.9°C) and an average high of 39.6°F (4.2°C). The beginning of November marks a clear shift in the average high-temperature, receding from October's fresh 54.1°F (12.3°C) to a cold 39.6°F (4.2°C). Weather in November »
Weather in December
The first month of the winter, December, is still a freezing cold month in Herbert, Idaho, with an average temperature fluctuating between 26.6°F (-3°C) and 14.9°F (-9.5°C). December is the coldest month, with the temperature often reaching an average high of 26.6°F (-3°C) and an average low of 14.9°F (-9.5°C). Weather in December »
Updated: Aug 17, 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?
The most humid month is January, with an average relative humidity of 91%.
How many days does it rain?
In Herbert, during the entire year, the rain falls for 120.3 days and collects up to 11.02" (280mm) of precipitation.
When does it snow?
January through May, September through December are months with snowfall.
What is the snowiest month in Herbert?
The month with the most snowfall is January, when snow falls for 18.1 days and typically aggregates up to 8.9" (226mm) of snow.
How much does it snow?
Throughout the year, there are 84.8 snowfall days, and 31.85" (809mm) of snow is accumulated.
What is the month with the least sunshine?
The month with the least sunshine is January, with an average of 4.5h of sunshine.
What are the months with the lowest UV index in Herbert?
January and December, with an average maximum UV index of 1, are months with the lowest UV index.
When is Daylight Saving Time (DST)?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Herbert, 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 months with the most rainfall are April and May, with an average 1.26" (32mm) of precipitation.
When it does not snow?
June through August are months without snowfall.
When are the longest days?
With an average of 15h and 24min of daylight, June has the longest days of the year.
What part of the year is the hottest?
July, with its average high-temperature of 84.2°F (29°C) and an average low-temperature of 52.7°F (11.5°C), holds the record as the warmest month in Herbert.
What is the driest month?
The month with the least rainfall in Herbert is July, when the rain falls for 6.3 days and typically collects 0.39" (10mm) of precipitation.
What month has the most sunshine?
With an average of 12h of sunshine, July has the most sunshine of the year.
What is the month with the highest UV index?
With an average maximum UV index of 6, July is the month with the highest UV index.
What is the least humid month?
The least humid month is August, with an average relative humidity of 38%.
What month is the coldest?
December is the month that records the lowest temperatures, with averages ranging from a high of 26.6°F (-3°C) to a low of 14.9°F (-9.5°C).
What is the month with the shortest days in Herbert?
December has the shortest days of the year, with an average of 9h and 0min of daylight.
Average temperature
Herbert, ID
The warmest month (with the highest average high temperature) is July (84.2°F).
The month with the lowest average high temperature is December (26.6°F).
The month with the highest average low temperature is August (52.9°F).
The coldest month (with the lowest average low temperature) is January (12.7°F).
Average pressure
Herbert, ID
- Average pressure in January:
30.29"Hg - Average pressure in February:
30.16"Hg - Average pressure in March:
30.07"Hg - Average pressure in April:
29.97"Hg - Average pressure in May:
29.93"Hg - Average pressure in June:
29.91"Hg
- Average pressure in July:
29.97"Hg - Average pressure in August:
29.97"Hg - Average pressure in September:
29.99"Hg - Average pressure in October:
30.06"Hg - Average pressure in November:
30.17"Hg - Average pressure in December:
30.26"Hg
The month with the highest atmospheric pressure is January (30.29"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed
Herbert, ID
- Average wind speed in January:
4.3mph - Average wind speed in February:
5.4mph - Average wind speed in March:
6mph - Average wind speed in April:
7.3mph - Average wind speed in May:
6.9mph - Average wind speed in June:
7.1mph
- Average wind speed in July:
6.5mph - Average wind speed in August:
6.2mph - Average wind speed in September:
6.3mph - Average wind speed in October:
6mph - Average wind speed in November:
5.4mph - Average wind speed in December:
4.5mph
The windiest month (with the highest average wind speed) is April (7.3mph).
The calmest month (with the lowest average wind speed) is January (4.3mph).
Average humidity
Herbert, ID
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is August (38%).
Average rainfall
Herbert, ID
- Average rainfall in January:
1.1" - Average rainfall in February:
0.91" - Average rainfall in March:
0.91" - Average rainfall in April:
1.26" - Average rainfall in May:
1.26" - Average rainfall in June:
1.22"
- Average rainfall in July:
0.39" - Average rainfall in August:
0.63" - Average rainfall in September:
0.91" - Average rainfall in October:
0.87" - Average rainfall in November:
0.71" - Average rainfall in December:
0.87"
The wettest months (with the highest rainfall) are April and May (1.26").
The driest month (with the least rainfall) is July (0.39").
Average rainfall days
Herbert, ID
- Average rainfall days in January:
6.9 days - Average rainfall days in February:
9 days - Average rainfall days in March:
11.8 days - Average rainfall days in April:
14.9 days - Average rainfall days in May:
14.1 days - Average rainfall days in June:
11.3 days
- Average rainfall days in July:
6.3 days - Average rainfall days in August:
8.3 days - Average rainfall days in September:
9 days - Average rainfall days in October:
10.9 days - Average rainfall days in November:
8.5 days - Average rainfall days in December:
9.3 days
The month with the highest number of rainy days is April (14.9 days).
The month with the least rainy days is July (6.3 days).
Average snowfall
Herbert, ID
- Average snowfall in January:
8.9" - Average snowfall in February:
5.83" - Average snowfall in March:
3.66" - Average snowfall in April:
1.85" - Average snowfall in May:
0.67" - Average snowfall in June:
0"
The month with the highest snowfall is January (8.9").
The months with the least snowfall are June, July and August (0").
Average snowfall days
Herbert, ID
- Average snowfall days in January:
18.1 days - Average snowfall days in February:
18.1 days - Average snowfall days in March:
11.7 days - Average snowfall days in April:
5.6 days - Average snowfall days in May:
0.6 days - Average snowfall days in June:
0.1 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0.1 days - Average snowfall days in October:
2.6 days - Average snowfall days in November:
10.3 days - Average snowfall days in December:
17.6 days
The months with the highest number of snowfall days are January and February (18.1 days).
The months with the least snowfall days are July and August (0 days).
Average daylight / Average sunshine
Herbert, 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 4min - Average daylight in June:
15h and 2min
- Average daylight in July:
15h and 1min - Average daylight in August:
13h and 5min - 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:
9h and 0min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in January:
4h and 3min - Average sunshine in February:
5h and 2min - Average sunshine in March:
7h and 1min - Average sunshine in April:
10h and 1min - Average sunshine in May:
11h and 0min - Average sunshine in June:
11h and 4min
- Average sunshine in July:
12h and 0min - Average sunshine in August:
11h and 5min - Average sunshine in September:
10h and 0min - Average sunshine in October:
7h and 2min - Average sunshine in November:
6h and 2min - Average sunshine in December:
5h and 1min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 4h and 30min).
Average sunshine days
Herbert, ID
- Average sunshine days in January:
12.7 days - Average sunshine days in February:
8.8 days - Average sunshine days in March:
12.3 days - Average sunshine days in April:
10.9 days - Average sunshine days in May:
12.6 days - Average sunshine days in June:
15.2 days
- Average sunshine days in July:
20.6 days - Average sunshine days in August:
16.8 days - Average sunshine days in September:
18 days - Average sunshine days in October:
17.6 days - Average sunshine days in November:
15.8 days - Average sunshine days in December:
11.4 days
The month with the most sunshine days is July (20.6 days).
The month with the least sunshine days is February (8.8 days).
Average UV index
Herbert, ID
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover
Herbert, ID
The months with the most cloud cover are January and February (Cloud cover 53).
The months with the least cloud cover are July and August (Cloud cover 11).
Average visibility
Herbert, 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, February and December (4mi).
Herbert, Idaho, USA
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