Climate and monthly weather forecast
Spirit Lake, IA

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Weather in January

January, the same as December, in Spirit Lake, Iowa, is another subzero cold winter month, with an average temperature fluctuating between 22.5°F (-5.3°C) and 9.3°F (-12.6°C). Spirit Lake's coldest month, January, registers temperatures that range from a high of 22.5°F (-5.3°C) to a low of 9.3°F (-12.6°C). Weather in January »

Weather in February

February, the last month of the winter in Spirit Lake, is also a subzero cold month, with an average temperature varying between 12.6°F (-10.8°C) and 25.9°F (-3.4°C). The transition from January to February sees an average high-temperature of a still subzero cold 25.9°F (-3.4°C), indicating a minor variance from the prior month. Weather in February »

Weather in March

March, the first month of the spring in Spirit Lake, is a cold month, with an average temperature varying between 41.5°F (5.3°C) and 27.9°F (-2.3°C). March's arrival witnesses a distinct rise in the average high-temperature, advancing from February's subzero cold 25.9°F (-3.4°C) to an icy 41.5°F (5.3°C). Weather in March »

Weather in April

April is a cool spring month in Spirit Lake, Iowa, with temperature in the range of an average high of 54.9°F (12.7°C) and an average low of 39.2°F (4°C). The rise of average high-temperatures is seen in April, with an increase from an icy 41.5°F (5.3°C) in March to a fresh 54.9°F (12.7°C). Weather in April »

Weather in May

The last month of the spring, May, is a refreshing month in Spirit Lake, Iowa, with temperature in the range of an average high of 67.6°F (19.8°C) and an average low of 50.9°F (10.5°C). The start of May is characterized by an increase in the average high-temperature, transitioning from a fresh 54.9°F (12.7°C) in April to a refreshing 67.6°F (19.8°C). Weather in May »

Weather in June

June, the first month of the summer in Spirit Lake, is a moderately hot month, with an average temperature fluctuating between 61°F (16.1°C) and 77°F (25°C). June indicates a change in the average high-temperature, moving up from a refreshing 67.6°F (19.8°C) in May to a moderately hot 77°F (25°C). Weather in June »

Weather in July

July, like June, in Spirit Lake, Iowa, is a moderately hot summer month, with an average temperature fluctuating between 62.2°F (16.8°C) and 80.2°F (26.8°C). In Spirit Lake, temperatures reach their average annual highs in July, measuring 80.2°F (26.8°C) and a minimum average of 62.2°F (16.8°C). Weather in July »

Weather in August

The last month of the summer, August, is also a moderately hot month in Spirit Lake, Iowa, with an average temperature fluctuating between 78.3°F (25.7°C) and 59.5°F (15.3°C). Welcoming August, Spirit Lake notes an average high-temperature of a still warm 78.3°F (25.7°C), nearly consistent with July's 80.2°F (26.8°C). Weather in August »

Weather in September

September, the first month of the autumn in Spirit Lake, is also an agreeable month, with an average temperature ranging between min 53.6°F (12°C) and max 72.5°F (22.5°C). September signifies a minor drop in average high-temperature, transitioning from a moderately hot 78.3°F (25.7°C) in August to an agreeable 72.5°F (22.5°C). Weather in September »

Weather in October

October, like September, is another refreshing autumn month in Spirit Lake, Iowa, with an average temperature fluctuating between 56.7°F (13.7°C) and 41.5°F (5.3°C). As October begins, there is a noticeable decrease in the average high-temperature, falling from an agreeable 72.5°F (22.5°C) in September to a moderate 56.7°F (13.7°C). Weather in October »

Weather in November

The last month of the autumn, November, is another cold month in Spirit Lake, Iowa, with an average temperature ranging between min 29.8°F (-1.2°C) and max 42.3°F (5.7°C). During Spirit Lake's transition into November, the average high-temperature lessens, moving from a moderate 56.7°F (13.7°C) in October to an icy 42.3°F (5.7°C). Weather in November »

Weather in December

The first month of the winter, December, is also a subzero cold month in Spirit Lake, Iowa, with an average temperature fluctuating between 16.2°F (-8.8°C) and 26.8°F (-2.9°C). Spirit Lake's weather in December is characterized by a distinct drop in the average high-temperature, reducing from a wintry 42.3°F (5.7°C) in November to a subzero cold 26.8°F (-2.9°C). Weather in December »
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Frequently asked questions

What is the coldest time of year in Spirit Lake?

January, having an average high-temperature of 22.5°F (-5.3°C) and an average low-temperature of 9.3°F (-12.6°C), is the coldest month.

What is the most humid month in Spirit Lake?

With an average relative humidity of 88%, January is the most humid month.

What is the driest month in Spirit Lake?

January is the month with the least rainfall in Spirit Lake, Iowa. Rain falls for 2.8 days and accumulates 0.83" (21mm) of precipitation.

How many days does it rain in Spirit Lake?

In Spirit Lake, Iowa, during the entire year, the rain falls for 124.6 days and collects up to 24.37" (619mm) of precipitation.

When does it snow in Spirit Lake?

Months with snowfall in Spirit Lake are January through May, October through December.

How many days does it snow in Spirit Lake?

In Spirit Lake, Iowa, during the entire year, snow falls for 47.4 days and aggregates up to 21.93" (557mm) of snow.

What is the month with the least sunshine in Spirit Lake?

The month with the least sunshine in Spirit Lake is January, with an average of 3.9h of sunshine.

When is the lowest UV index in Spirit Lake?

The months with the lowest UV index are January, February and November, with an average maximum UV index of 1.

What is the snowiest month in Spirit Lake?

The month with the most snowfall in Spirit Lake, Iowa, is February, when snow falls for 8.9 days and typically aggregates up to 5.47" (139mm) of snow.

When is Daylight Saving Time (DST) in Spirit Lake?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Spirit Lake, and the time zone changes from CST to CDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from CDT to CST.

What is the wettest month in Spirit Lake?

June is the month with the most rainfall. Rain falls for 18.8 days and accumulates 3.9" (99mm) of precipitation.

When it does not snow in Spirit Lake?

June through September are months without snowfall.

When are the longest days in Spirit Lake?

June has the longest days of the year in Spirit Lake, Iowa, with an average of 15h and 24min of daylight.

When is the highest UV index in Spirit Lake?

June and July, with an average maximum UV index of 6, are months with the highest UV index in Spirit Lake, Iowa.

What time of the year is the hottest in Spirit Lake?

During the warmest month in Spirit Lake, July, temperatures average a high of 80.2°F (26.8°C) and a low of 62.2°F (16.8°C).

What month has the most sunshine in Spirit Lake?

The month with the most sunshine in Spirit Lake, Iowa, is July, with an average of 10.2h of sunshine.

What is the least humid month in Spirit Lake?

The least humid month in Spirit Lake, Iowa, is October, with an average relative humidity of 68%.

What is the month with the shortest days in Spirit Lake?

December has the shortest days of the year, with an average of 9h and 0min of daylight.

Average temperature
Spirit Lake, IA

Average temperature - Spirit Lake, IA

The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (22.5°F).

The month with the highest average low temperature is July (62.2°F).
The coldest month (with the lowest average low temperature) is January (9.3°F).

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Average pressure
Spirit Lake, IA

Average pressure - Spirit Lake, IA

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).

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Average wind speed
Spirit Lake, IA

Average wind speed - Spirit Lake, IA

The windiest months (with the highest average wind speed) are January, February and April (11.2mph).
The calmest month (with the lowest average wind speed) is July (7.8mph).

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Average humidity
Spirit Lake, IA

Average humidity - Spirit Lake, IA

The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is October (68%).

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Average rainfall
Spirit Lake, IA

Average rainfall - Spirit Lake, IA

The wettest month (with the highest rainfall) is June (3.9").
The driest month (with the least rainfall) is January (0.83").

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Average rainfall days
Spirit Lake, IA

Average rainfall days - Spirit Lake, IA

The month with the highest number of rainy days is June (18.8 days).
The month with the least rainy days is February (2.1 days).

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Average snowfall
Spirit Lake, IA

Average snowfall - Spirit Lake, IA

The month with the highest snowfall is February (5.47").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days
Spirit Lake, IA

Average snowfall days - Spirit Lake, IA

The month with the highest number of snowfall days is December (10.9 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight / Average sunshine
Spirit Lake, IA

Average daylight / Average sunshine - Spirit Lake, IA

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).

The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).

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Average sunshine days
Spirit Lake, IA

Average sunshine days - Spirit Lake, IA

The month with the most sunshine days is November (20.5 days).
The month with the least sunshine days is June (8.6 days).

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Average UV index
Spirit Lake, IA

Average UV index - Spirit Lake, IA

The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February and November (UV index 1).

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Average visibility
Spirit Lake, IA

Average visibility - Spirit Lake, IA

The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).

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Spirit Lake, Iowa, USA

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