Climate and monthly weather forecastDover, ID

Climate and monthly weather forecast

Weather in January

January, the same as December, in Dover, Idaho, is a freezing cold winter month, with an average temperature varying between 30.4°F (-0.9°C) and 19.2°F (-7.1°C). The advent of January presents an average high-temperature of a still freezing cold 30.4°F (-0.9°C), maintaining a close correlation with the preceding month. Weather in January »

Weather in February

The last month of the winter, February, is an icy month in Dover, Idaho, with an average temperature fluctuating between 19°F (-7.2°C) and 32.2°F (0.1°C). An average high-temperature of a cold 32.2°F (0.1°C) marks February, exhibiting a close resemblance to the conditions in January. Weather in February »

Weather in March

The first month of the spring, March, is also a wintry month in Dover, Idaho, with an average temperature ranging between max 39.7°F (4.3°C) and min 25.2°F (-3.8°C). March's onset brings a subtle temperature rise, moving from a cold 32.2°F (0.1°C) in February to a still icy 39.7°F (4.3°C). Weather in March »

Weather in April

April is a chilly spring month in Dover, Idaho, with an average temperature fluctuating between 30.9°F (-0.6°C) and 49.6°F (9.8°C). In Dover, the average high-temperature in April increases from a cold 39.7°F (4.3°C) in March to a frosty 49.6°F (9.8°C). Weather in April »

Weather in May

The last month of the spring, May, is a comfortable month in Dover, Idaho, with an average temperature fluctuating between 62.6°F (17°C) and 37.9°F (3.3°C). An increase in the average high-temperature marks May, moving from April's frosty 49.6°F (9.8°C) to a refreshing 62.6°F (17°C). Weather in May »

Weather in June

The first month of the summer, June, is an agreeable month in Dover, Idaho, with an average temperature ranging between min 42.6°F (5.9°C) and max 68.4°F (20.2°C). In June, the meteorological conditions subtly change with the average high-temperature edging from a comfortable 62.6°F (17°C) in May to an agreeable 68.4°F (20.2°C). Weather in June »

Weather in July

July is a moderately hot summer month in Dover, Idaho, with an average temperature varying between 79.5°F (26.4°C) and 48°F (8.9°C). The beginning of July marks a shift in the average high-temperature, moving from June's agreeable 68.4°F (20.2°C) to a warm 79.5°F (26.4°C). Weather in July »

Weather in August

The last month of the summer, August, is also a moderately hot month in Dover, Idaho, with an average temperature ranging between max 79.9°F (26.6°C) and min 48.6°F (9.2°C). Dover records the warmest temperatures in August, averaging a high of 79.9°F (26.6°C) and a low of 48.6°F (9.2°C). Weather in August »

Weather in September

September, the first month of the autumn in Dover, is still a pleasant month, with an average temperature fluctuating between 41.9°F (5.5°C) and 68.5°F (20.3°C). As September commences, the average high-temperature shows a reduction, transitioning from a moderately hot 79.9°F (26.6°C) in August to a pleasant 68.5°F (20.3°C). Weather in September »

Weather in October

October, the same as September, is a cool autumn month in Dover, Idaho, with an average temperature ranging between max 51.3°F (10.7°C) and min 33.3°F (0.7°C). A decrease in the average high-temperature marks October, falling from September's agreeable 68.5°F (20.3°C) to a cool 51.3°F (10.7°C). Weather in October »

Weather in November

November, the last month of the autumn in Dover, is another cold month, with an average temperature varying between 37.4°F (3°C) and 25.9°F (-3.4°C). Arrival of November comes with a reduction in the average high-temperature, falling from a fresh 51.3°F (10.7°C) in October to an icy 37.4°F (3°C). Weather in November »

Weather in December

December, the first month of the winter in Dover, is still a freezing cold month, with an average temperature ranging between max 28.9°F (-1.7°C) and min 18.5°F (-7.5°C). In Dover, December is the month with the lowest recorded average temperatures, measuring a high of 28.9°F (-1.7°C) and a low of 18.5°F (-7.5°C). Weather in December »

Frequently asked questions

The most humid month is January, with an average relative humidity of 95%.

January is the month with the most rainfall in Dover, Idaho. Rain falls for 11.6 days and accumulates 3.35" (85mm) of precipitation.

In Dover, during the entire year, the rain falls for 151 days and collects up to 23.98" (609mm) of precipitation.

Months with snowfall are January through May, September through December.

January is the month with the most snowfall. Snow falls for 16.8 days and accumulates 17.28" (439mm) of snow.

In Dover, during the entire year, snow falls for 80.7 days and aggregates up to 61.3" (1557mm) of snow.

The month with the least sunshine is January, with an average of 3.3h of sunshine.

February, November and December, with an average maximum UV index of 1, are months 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.

In Dover, snow does not fall in June through August.

With an average of 16h and 0min of daylight, June has the longest days of the year in Dover.

The month with the highest UV index is July, with an average maximum UV index of 6.

August, marked by an average high-temperature of 79.9°F (26.6°C) and a low-temperature of 48.6°F (9.2°C), is the warmest month.

The least humid month is August, with an average relative humidity of 53%.

The month with the least rainfall is August, when the rain falls for 6.3 days and typically collects 0.43" (11mm) of precipitation.

With an average of 11.9h of sunshine, August has the most sunshine of the year.

December is the month that records the lowest temperatures, with averages ranging from a high of 28.9°F (-1.7°C) to a low of 18.5°F (-7.5°C).

The month with the shortest days is December, with an average of 8h and 24min of daylight.

Average temperature
Dover, ID

The warmest month (with the highest average high temperature) is August (79.9°F).
The month with the lowest average high temperature is December (28.9°F).

The month with the highest average low temperature is August (48.6°F).
The coldest month (with the lowest average low temperature) is December (18.5°F).

Average pressure
Dover, ID

The month with the highest atmospheric pressure is January (30.19"Hg).
The months with the lowest atmospheric pressure are June and August (29.92"Hg).

Average wind speed
Dover, ID

The windiest month (with the highest average wind speed) is April (4.5mph).
The calmest month (with the lowest average wind speed) is December (3.4mph).

Average humidity
Dover, ID

The month with the highest relative humidity is January (95%).
The month with the lowest relative humidity is August (53%).

Average rainfall
Dover, ID

The wettest month (with the highest rainfall) is January (3.35").
The driest month (with the least rainfall) is August (0.43").

Average rainfall days
Dover, ID

The month with the highest number of rainy days is March (18.8 days).
The month with the least rainy days is August (6.3 days).

Average snowfall
Dover, ID

The month with the highest snowfall is January (17.28").
The months with the least snowfall are June, July and August (0").

Average snowfall days
Dover, ID

The month with the highest number of snowfall days is December (18.2 days).
The months with the least snowfall days are June, July and August (0 days).

Average daylight / Average sunshine
Dover, ID

The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).

The month with the most sunshine is August (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).

Average sunshine days
Dover, ID

The months with the most sunshine days are July and August (21.4 days).
The month with the least sunshine days is March (7.9 days).

Average UV index
Dover, ID

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are February, November and December (UV index 1).

Average cloud cover
Dover, ID

The month with the most cloud cover is January (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 14).

Average visibility
Dover, ID

The months with the highest visibility are May, June, July, August and September (6mi).
The months with the lowest visibility are January and February (3mi).