Climate and monthly weather forecastGarden Valley, ID
Climate and monthly weather forecast
Weather in January
January is a wintry winter month in Garden Valley, Idaho, with temperature in the range of an average high of 32.5°F (0.3°C) and an average low of 19.8°F (-6.8°C). The shift to January signals an average high-temperature of an icy 32.5°F (0.3°C), subtly varied from December's 31.3°F (-0.4°C). Weather in January »Weather in February
The last month of the winter, February, is also an icy month in Garden Valley, Idaho, with temperature in the range of an average high of 36.3°F (2.4°C) and an average low of 23.4°F (-4.8°C). Transitioning from January to February, Garden Valley observes an average high-temperature of a still cold 36.3°F (2.4°C), differing subtly from the previous month. Weather in February »Weather in March
The first month of the spring, March, is a chilly month in Garden Valley, Idaho, with an average temperature varying between 29.7°F (-1.3°C) and 45.1°F (7.3°C). March's arrival is noted with a slight increase in the average high-temperature, moving from a wintry 36.3°F (2.4°C) in February to a frosty 45.1°F (7.3°C). Weather in March »Weather in April
April in Garden Valley, Idaho, is a fresh spring month, with an average temperature fluctuating between 34.3°F (1.3°C) and 53.6°F (12°C). April sees a marginal temperature increase, moving from a frosty 45.1°F (7.3°C) in March to a cool 53.6°F (12°C). Weather in April »Weather in May
May, the last month of the spring in Garden Valley, is a refreshing month, with an average temperature fluctuating between 64.8°F (18.2°C) and 41.5°F (5.3°C). May's onset brings a rise in the average high-temperature, moving from a fresh 53.6°F (12°C) in April to a refreshing 64.8°F (18.2°C). Weather in May »Weather in June
The first month of the summer, June, is a warm month in Garden Valley, Idaho, with temperature in the range of an average high of 73.9°F (23.3°C) and an average low of 48.4°F (9.1°C). The beginning of June signals a rise in the average high-temperature, moving from a refreshing 64.8°F (18.2°C) in May to a moderately hot 73.9°F (23.3°C). Weather in June »Weather in July
July in Garden Valley, Idaho, is a tropical summer month, with an average temperature varying between 56.7°F (13.7°C) and 86.5°F (30.3°C). July, with average temperatures reaching a high of 86.5°F (30.3°C) and a low of 56.7°F (13.7°C), is the warmest month. Weather in July »Weather in August
The last month of the summer, August, is also a moderately hot month in Garden Valley, Idaho, with an average temperature ranging between min 56.8°F (13.8°C) and max 84.7°F (29.3°C). Garden Valley transitions into August recording an average high-temperature of a warm 84.7°F (29.3°C), closely aligning with the preceding month's temperature. Weather in August »Weather in September
September, the first month of the autumn in Garden Valley, is also a moderately hot month, with an average temperature fluctuating between 50.4°F (10.2°C) and 73.9°F (23.3°C). As August shifts into September, a slight alteration in temperatures is observed, with average highs reducing from a moderately hot 84.7°F (29.3°C) to a still warm 73.9°F (23.3°C). Weather in September »Weather in October
October, like September, is a moderate autumn month in Garden Valley, Idaho, with an average temperature fluctuating between 38.3°F (3.5°C) and 55.9°F (13.3°C). October signals a clear temperature drop, with average high-temperatures decreasing from September's moderately hot 73.9°F (23.3°C) to a moderate 55.9°F (13.3°C). Weather in October »Weather in November
November, the last month of the autumn in Garden Valley, is also a wintry month, with an average temperature varying between 42.4°F (5.8°C) and 28°F (-2.2°C). Onset of November comes with a temperature decline, the average high falling from a mild 55.9°F (13.3°C) in October to an icy 42.4°F (5.8°C). Weather in November »Weather in December
December, the first month of the winter in Garden Valley, is also a subzero cold month, with an average temperature ranging between min 19.4°F (-7°C) and max 31.3°F (-0.4°C). Garden Valley, Idaho, notes the coldest temperatures in December, with a high average of 31.3°F (-0.4°C) and a low of 19.4°F (-7°C). Weather in December »Updated: Jul 2, 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
The most humid month is January, with an average relative humidity of 85%.
Throughout the year, there are 103.4 rainfall days, and 19.84" (504mm) of precipitation is accumulated.
Months with snowfall are January through June, October through December.
The month with the most snowfall is January, when snow falls for 14.8 days and typically aggregates up to 20.59" (523mm) of snow.
In Garden Valley, during the entire year, snow falls for 79.1 days and aggregates up to 88.94" (2259mm) of snow.
February is the month with the lowest UV index, with an average maximum UV index of 1.
The month with the most rainfall in Garden Valley is March, when the rain falls for 13.4 days and typically aggregates up to 2.83" (72mm) of precipitation.
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.
June has the longest days of the year, with an average of 15h and 24min of daylight.
July brings the highest temperatures, with an average high of 86.5°F (30.3°C) and an average low of 56.7°F (13.7°C).
The months with the lowest humidity are July and August, with an average relative humidity of 33%.
The month with the least rainfall is July, when the rain falls for 5.3 days and typically collects 0.31" (8mm) of precipitation.
In Garden Valley, snow does not fall in July through September.
With an average of 12.1h of sunshine, July has the most sunshine of the year.
With an average maximum UV index of 6, July is the month with the highest UV index.
Garden Valley's December weather reaches an average high of 31.3°F (-0.4°C) and an average low of 19.4°F (-7°C), making it the coldest month.
December has the shortest days of the year, with an average of 8h and 54min of daylight.
The month with the least sunshine is December, with an average of 5.2h of sunshine.
Average temperature
Garden Valley, ID
The warmest month (with the highest average high temperature) is July (86.5°F).
The month with the lowest average high temperature is December (31.3°F).
The month with the highest average low temperature is August (56.8°F).
The coldest month (with the lowest average low temperature) is December (19.4°F).
Average pressure
Garden Valley, ID
- Average pressure in January:
30.25"Hg - Average pressure in February:
30.13"Hg - Average pressure in March:
30.05"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:
29.92"Hg - Average pressure in August:
29.91"Hg - Average pressure in September:
29.95"Hg - Average pressure in October:
30.04"Hg - Average pressure in November:
30.13"Hg - Average pressure in December:
30.22"Hg
The month with the highest atmospheric pressure is January (30.25"Hg).
The months with the lowest atmospheric pressure are June and August (29.91"Hg).
Average wind speed
Garden Valley, ID
- Average wind speed in January:
4.3mph - Average wind speed in February:
5.1mph - Average wind speed in March:
5.9mph - Average wind speed in April:
6.1mph - Average wind speed in May:
5.6mph - Average wind speed in June:
5.2mph
- Average wind speed in July:
5.2mph - Average wind speed in August:
5mph - Average wind speed in September:
4.8mph - Average wind speed in October:
4.8mph - Average wind speed in November:
5mph - Average wind speed in December:
4.7mph
The windiest month (with the highest average wind speed) is April (6.1mph).
The calmest month (with the lowest average wind speed) is January (4.3mph).
Average humidity
Garden Valley, ID
The month with the highest relative humidity is January (85%).
The months with the lowest relative humidity are July and August (33%).
Average rainfall
Garden Valley, ID
- Average rainfall in January:
2.48" - Average rainfall in February:
2.48" - Average rainfall in March:
2.83" - Average rainfall in April:
1.97" - Average rainfall in May:
2.17" - Average rainfall in June:
1.38"
- Average rainfall in July:
0.31" - Average rainfall in August:
0.35" - Average rainfall in September:
0.63" - Average rainfall in October:
1.38" - Average rainfall in November:
1.42" - Average rainfall in December:
2.44"
The wettest month (with the highest rainfall) is March (2.83").
The driest month (with the least rainfall) is July (0.31").
Average rainfall days
Garden Valley, ID
- Average rainfall days in January:
4.7 days - Average rainfall days in February:
5.7 days - Average rainfall days in March:
13.4 days - Average rainfall days in April:
13.8 days - Average rainfall days in May:
14.2 days - Average rainfall days in June:
10.3 days
- Average rainfall days in July:
5.3 days - Average rainfall days in August:
5.9 days - Average rainfall days in September:
7.4 days - Average rainfall days in October:
9.1 days - Average rainfall days in November:
7.7 days - Average rainfall days in December:
5.9 days
The month with the highest number of rainy days is May (14.2 days).
The month with the least rainy days is January (4.7 days).
Average snowfall
Garden Valley, ID
- Average snowfall in January:
20.59" - Average snowfall in February:
18.98" - Average snowfall in March:
13.31" - Average snowfall in April:
4.61" - Average snowfall in May:
3.39" - Average snowfall in June:
1.14"
The month with the highest snowfall is January (20.59").
The months with the least snowfall are July, August and September (0").
Average snowfall days
Garden Valley, ID
- Average snowfall days in January:
14.8 days - Average snowfall days in February:
14 days - Average snowfall days in March:
13.3 days - Average snowfall days in April:
6.3 days - Average snowfall days in May:
2.8 days - Average snowfall days in June:
0.8 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:
2.8 days - Average snowfall days in November:
9.8 days - Average snowfall days in December:
14.4 days
The month with the highest number of snowfall days is January (14.8 days).
The months with the least snowfall days are July and August (0 days).
Average daylight / Average sunshine
Garden Valley, ID
- Average daylight in January:
9h and 18min - Average daylight in February:
10h and 30min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 30min - Average daylight in May:
14h and 48min - Average daylight in June:
15h and 24min
- Average daylight in July:
15h and 6min - Average daylight in August:
14h and 0min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 36min - Average daylight in December:
8h and 54min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in January:
5h and 18min - Average sunshine in February:
7h and 0min - Average sunshine in March:
7h and 24min - Average sunshine in April:
9h and 6min - Average sunshine in May:
10h and 42min - Average sunshine in June:
11h and 18min
- Average sunshine in July:
12h and 6min - Average sunshine in August:
11h and 18min - Average sunshine in September:
9h and 24min - Average sunshine in October:
7h and 42min - Average sunshine in November:
6h and 12min - Average sunshine in December:
5h and 12min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 12min).
Average sunshine days
Garden Valley, ID
- Average sunshine days in January:
16.8 days - Average sunshine days in February:
13.1 days - Average sunshine days in March:
11.2 days - Average sunshine days in April:
12.3 days - Average sunshine days in May:
13.8 days - Average sunshine days in June:
17.8 days
- Average sunshine days in July:
22.3 days - Average sunshine days in August:
21.1 days - Average sunshine days in September:
20.6 days - Average sunshine days in October:
19.3 days - Average sunshine days in November:
16.1 days - Average sunshine days in December:
15.8 days
The month with the most sunshine days is July (22.3 days).
The month with the least sunshine days is March (11.2 days).
Average UV index
Garden Valley, 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
Garden Valley, ID
The month with the most cloud cover is December (Cloud cover 45).
The months with the least cloud cover are July and August (Cloud cover 9).
Average visibility
Garden Valley, 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, February and December (5mi).
