Climate and monthly weather forecast
Glasgow, IA

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Weather in January

January, the same as December, in Glasgow, Iowa, is another subzero cold winter month, with an average temperature ranging between min 17.4°F (-8.1°C) and max 29.7°F (-1.3°C). With average high and low temperatures of 29.7°F (-1.3°C) and 17.4°F (-8.1°C) respectively, January is Glasgow's coldest month. Weather in January »

Weather in February

February, the last month of the winter in Glasgow, is an icy month, with temperature in the range of an average low of 21°F (-6.1°C) and an average high of 34.3°F (1.3°C). Glasgow sees the arrival of February with an average high-temperature of an icy 34.3°F (1.3°C), indicating a subtle variation from January. Weather in February »

Weather in March

The first month of the spring, March, is a chilly month in Glasgow, Iowa, with temperature in the range of an average low of 33.3°F (0.7°C) and an average high of 48.2°F (9°C). An upsurge in temperatures occurs as February gives way to March, with average highs shifting from a wintry 34.3°F (1.3°C) to a frosty 48.2°F (9°C). Weather in March »

Weather in April

April is a comfortable spring month in Glasgow, Iowa, with temperature in the range of an average low of 43.3°F (6.3°C) and an average high of 60.8°F (16°C). The start of April is characterized by an increase in the average high-temperature, transitioning from a frosty 48.2°F (9°C) in March to a comfortable 60.8°F (16°C). Weather in April »

Weather in May

The last month of the spring, May, is a pleasant month in Glasgow, Iowa, with an average temperature fluctuating between 70.9°F (21.6°C) and 53.8°F (12.1°C). May signals a shift in the average high-temperature, moving from April's refreshing 60.8°F (16°C) to a pleasant 70.9°F (21.6°C). Weather in May »

Weather in June

June, the first month of the summer in Glasgow, is a warm month, with temperature in the range of an average low of 63.7°F (17.6°C) and an average high of 79.9°F (26.6°C). The onset of June brings a temperature shift, with the average high-temperature moving from a pleasant 70.9°F (21.6°C) in May to a moderately hot 79.9°F (26.6°C). Weather in June »

Weather in July

July, the same as June, is another warm summer month in Glasgow, Iowa, with an average temperature varying between 65.3°F (18.5°C) and 82.4°F (28°C). With an average high-temperature of 82.4°F (28°C) and an average low-temperature of 65.3°F (18.5°C), July is the warmest month. For most parts of July, the heat index is computed to be a hot 91.4°F (33°C). Weather in July »

Weather in August

August, the last month of the summer in Glasgow, is also a moderately hot month, with an average temperature varying between 63.3°F (17.4°C) and 81.7°F (27.6°C). Transitioning from July to August, Glasgow observes an average high-temperature of a still warm 81.7°F (27.6°C), differing subtly from the previous month. Weather in August »

Weather in September

The first month of the autumn, September, is still a warm month in Glasgow, Iowa, with an average temperature varying between 76.3°F (24.6°C) and 56.7°F (13.7°C). September's arrival subtly correlates with a reduction in the average high-temperature, down from a moderately hot 81.7°F (27.6°C) in August to a still warm 76.3°F (24.6°C). Weather in September »

Weather in October

October, like September, in Glasgow, Iowa, is another enjoyable autumn month, with an average temperature varying between 45.7°F (7.6°C) and 61.7°F (16.5°C). With the onset of October, Glasgow's average high-temperature witnesses a clear drop, receding from September's warm 76.3°F (24.6°C) to an enjoyable 61.7°F (16.5°C). Weather in October »

Weather in November

The last month of the autumn, November, is another chilly month in Glasgow, Iowa, with temperature in the range of an average high of 48°F (8.9°C) and an average low of 34°F (1.1°C). Start of November brings a shift in the average high-temperature, falling from October's refreshing 61.7°F (16.5°C) to a chilly 48°F (8.9°C). Weather in November »

Weather in December

December, the first month of the winter in Glasgow, is also an icy month, with an average temperature varying between 24.6°F (-4.1°C) and 36°F (2.2°C). December's arrival comes with a decrease in the average high-temperature, moving from a frosty 48°F (8.9°C) in November to an icy 36°F (2.2°C). Weather in December »
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Frequently asked questions

What time of the year is the coldest in Glasgow?

Glasgow's coldest weather arrives in January, when temperatures average a high of 29.7°F (-1.3°C) and a low of 17.4°F (-8.1°C).

How much does it rain in Glasgow?

Throughout the year, in Glasgow, there are 140.1 rainfall days, and 29.92" (760mm) of precipitation is accumulated.

When does it snow in Glasgow?

January through April, October through December are months with snowfall in Glasgow.

When does it snow the most in Glasgow?

The month with the most snowfall is January, when snow falls for 9.6 days and typically aggregates up to 4.76" (121mm) of snow.

How much does it snow in Glasgow?

Throughout the year, in Glasgow, Iowa, there are 30.7 snowfall days, and 15" (381mm) of snow is accumulated.

What is the month with the least sunshine in Glasgow?

With an average of 4h of sunshine, January has the least sunshine of the year in Glasgow, Iowa.

When is the lowest UV index in Glasgow?

January is the month with the lowest UV index, with an average maximum UV index of 1.

What is the driest month in Glasgow?

The months with the least rainfall are February and December Rain falls for 4.6 days and accumulates 1.38" (35mm) of rain.

When is Daylight Saving Time (DST) in Glasgow?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Glasgow, Iowa, 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 Glasgow?

May is the month with the most rainfall in Glasgow, Iowa. Rain falls for 18.3 days and accumulates 4.29" (109mm) of precipitation.

When it does not snow in Glasgow?

May through September are months without snowfall.

When are the longest days in Glasgow?

The month with the longest days is June, with an average of 15h and 6min of daylight.

When is the highest UV index in Glasgow?

The months with the highest UV index in Glasgow, Iowa, are June through August, with an average maximum UV index of 6.

What are the warmest months in Glasgow?

July, noted for its average high-temperature of 82.4°F (28°C) and an average low-temperature of 65.3°F (18.5°C), is considered the warmest month in Glasgow.

What is the most humid month in Glasgow?

July is the most humid month in Glasgow, Iowa, with an average relative humidity of 83%.

What month has the most sunshine in Glasgow?

July has the most sunshine of the year in Glasgow, Iowa, with an average of 10h of sunshine.

What is the least humid month in Glasgow?

The least humid month in Glasgow, Iowa, is October, with an average relative humidity of 71%.

What is the month with the shortest days in Glasgow?

December has the shortest days of the year in Glasgow, Iowa, with an average of 9h and 18min of daylight.

Average pressure
Glasgow, IA

Average pressure - Glasgow, IA

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

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Average wind speed
Glasgow, IA

Average wind speed - Glasgow, IA

The windiest month (with the highest average wind speed) is January (10.7mph).
The calmest months (with the lowest average wind speed) are July and August (6.9mph).

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Average rainfall
Glasgow, IA

Average rainfall - Glasgow, IA

The wettest month (with the highest rainfall) is May (4.29").
The driest months (with the least rainfall) are February and December (1.38").

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Average rainfall days
Glasgow, IA

Average rainfall days - Glasgow, IA

The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is February (4.6 days).

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Average snowfall
Glasgow, IA

Average snowfall - Glasgow, IA

The month with the highest snowfall is January (4.76").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days
Glasgow, IA

Average snowfall days - Glasgow, IA

The month with the highest number of snowfall days is January (9.6 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight / Average sunshine
Glasgow, IA

Average daylight / Average sunshine - Glasgow, IA

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).

The month with the most sunshine is July (Average sunshine: 10h).
The month with the least sunshine is January (Average sunshine: 4h).

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Average sunshine days
Glasgow, IA

Average sunshine days - Glasgow, IA

The month with the most sunshine days is October (18.4 days).
The month with the least sunshine days is May (10.6 days).

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Average visibility
Glasgow, IA

Average visibility - Glasgow, IA

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

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Glasgow, Iowa, USA

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