Climate and monthly weather forecast
Hereford, CO

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Weather in January

January, like December, in Hereford, Colorado, is an icy winter month, with an average temperature ranging between min 22.3°F (-5.4°C) and max 36.9°F (2.7°C). With the onset of January, Hereford's average high-temperature clocks in at a still wintry 36.9°F (2.7°C), showing a minor fluctuation from the previous month. Weather in January »

Weather in February

February, the last month of the winter in Hereford, is another cold month, with an average temperature ranging between max 37°F (2.8°C) and min 21°F (-6.1°C). The transition into February notes an average high-temperature of a still cold 37°F (2.8°C), revealing a mild distinction from the 36.9°F (2.7°C) in January. Weather in February »

Weather in March

March, the first month of the spring in Hereford, is a frosty month, with temperature in the range of an average high of 47.5°F (8.6°C) and an average low of 29.7°F (-1.3°C). Hereford's transition into March is marked by a rise in the average high-temperature, advancing from an icy 37°F (2.8°C) in February to a frosty 47.5°F (8.6°C). Weather in March »

Weather in April

April is a cool spring month in Hereford, Colorado, with an average temperature fluctuating between 34.5°F (1.4°C) and 53.8°F (12.1°C). Hereford's transition into April is marked by a minor temperature shift, moving from a frosty 47.5°F (8.6°C) in March to a fresh 53.8°F (12.1°C). Weather in April »

Weather in May

May, the last month of the spring in Hereford, is a refreshing month, with an average temperature fluctuating between 62.4°F (16.9°C) and 42.3°F (5.7°C). With the onset of May, Hereford's weather sees a minor temperature rise, transitioning from a cool 53.8°F (12.1°C) in April to a comfortable 62.4°F (16.9°C). Weather in May »

Weather in June

June, the first month of the summer in Hereford, is a moderately hot month, with an average temperature fluctuating between 77.4°F (25.2°C) and 53.6°F (12°C). Witnessing a clear upsurge, the average high-temperature during June escalates from May's enjoyable 62.4°F (16.9°C) to a warm 77.4°F (25.2°C). Weather in June »

Weather in July

July, the same as June, is another warm summer month in Hereford, Colorado, with an average temperature ranging between max 82.4°F (28°C) and min 59.9°F (15.5°C). July is the month when Hereford sees the highest average temperatures, with a high of 82.4°F (28°C) and a low of 59.9°F (15.5°C). In July, the average heat index is estimated at 82.4°F (28°C). Weather in July »

Weather in August

August, the last month of the summer in Hereford, is another warm month, with temperature in the range of an average low of 58.5°F (14.7°C) and an average high of 81.1°F (27.3°C). The shift into August finds Hereford at an average high-temperature of a still moderately hot 81.1°F (27.3°C), closely comparable to July's conditions. Weather in August »

Weather in September

The first month of the autumn, September, is also a moderately hot month in Hereford, Colorado, with an average temperature ranging between max 73.8°F (23.2°C) and min 52.3°F (11.3°C). The advent of September brings a subtle shift in temperature, with the average high moving from a moderately hot 81.1°F (27.3°C) in August to a still warm 73.8°F (23.2°C). Weather in September »

Weather in October

October, the same as September, in Hereford, Colorado, is another mild autumn month, with temperature in the range of an average high of 57.2°F (14°C) and an average low of 38.3°F (3.5°C). October's arrival signals a distinct temperature shift, dropping from a warm 73.8°F (23.2°C) in September to a mild 57.2°F (14°C). Weather in October »

Weather in November

The last month of the autumn, November, is another chilly month in Hereford, Colorado, with an average temperature ranging between min 29.1°F (-1.6°C) and max 45.9°F (7.7°C). The onset of November coincides with a reduction in the average high-temperature, falling from a mild 57.2°F (14°C) in October to a frosty 45.9°F (7.7°C). Weather in November »

Weather in December

December, the first month of the winter in Hereford, is still a cold month, with an average temperature ranging between min 20.3°F (-6.5°C) and max 34.7°F (1.5°C). December is Hereford's coldest month, registering average high temperatures of 34.7°F (1.5°C) and lows of 20.3°F (-6.5°C). Weather in December »
Updated: Aug 31, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the driest month?

The month with the least rainfall is January, when the rain falls for 4.7 days and typically collects 0.43" (11mm) of precipitation.

How much does it rain?

In Hereford, during the entire year, the rain falls for 116 days and collects up to 14.57" (370mm) of precipitation.

When does it snow?

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

How much does it snow?

Throughout the year, there are 62 snowfall days, and 30.51" (775mm) of snow is accumulated.

When is the lowest UV index?

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index.

What is the most humid month?

February is the most humid month, with an average relative humidity of 64%.

What is the month with the least sunshine?

With an average of 6.5h of sunshine, February has the least sunshine of the year in Hereford.

What is the snowiest month in Hereford?

The month with the most snowfall in Hereford is March, when snow falls for 9.2 days and typically aggregates up to 6.06" (154mm) of snow.

When is Daylight Saving Time (DST)?

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.

What is the wettest month?

May is the month with the most rainfall. Rain falls for 17.5 days and accumulates 2.95" (75mm) of precipitation.

When it does not snow?

In Hereford, snow does not fall in June through September.

When are the longest days?

June has the longest days of the year, with an average of 15h and 6min of daylight.

What time of the year is the hottest?

Hereford records the warmest temperatures in July, averaging a high of 82.4°F (28°C) and a low of 59.9°F (15.5°C).

What is the month with the most sunshine?

The months with the most sunshine are July and August, with an average of 11.6h of sunshine.

What are the months with the highest UV index?

July and August, with an average maximum UV index of 6, are months with the highest UV index.

What is the least humid month in Hereford?

The least humid month is August, with an average relative humidity of 43%.

What time of the year is the coldest in Hereford?

In Hereford, December is the month with the lowest recorded average temperatures, measuring a high of 34.7°F (1.5°C) and a low of 20.3°F (-6.5°C).

What is the month with the shortest days?

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

Average temperature
Hereford, CO

Average temperature - Hereford, CO

The warmest month (with the highest average high temperature) is July (82.4°F).
The month with the lowest average high temperature is December (34.7°F).

The month with the highest average low temperature is July (59.9°F).
The coldest month (with the lowest average low temperature) is December (20.3°F).

Average pressure
Hereford, CO

Average pressure - Hereford, CO

The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).

Average wind speed
Hereford, CO

Average wind speed - Hereford, CO

The windiest month (with the highest average wind speed) is January (14.2mph).
The calmest month (with the lowest average wind speed) is August (8.7mph).

Average humidity
Hereford, CO

Average humidity - Hereford, CO

The month with the highest relative humidity is February (64%).
The month with the lowest relative humidity is August (43%).

Average rainfall
Hereford, CO

Average rainfall - Hereford, CO

The wettest month (with the highest rainfall) is May (2.95").
The driest month (with the least rainfall) is January (0.43").

Average rainfall days
Hereford, CO

Average rainfall days - Hereford, CO

The month with the highest number of rainy days is May (17.5 days).
The month with the least rainy days is January (4.7 days).

Average snowfall
Hereford, CO

Average snowfall - Hereford, CO

The month with the highest snowfall is March (6.06").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days
Hereford, CO

Average snowfall days - Hereford, CO

The month with the highest number of snowfall days is February (11.3 days).
The months with the least snowfall days are June, July and August (0 days).

Average daylight / Average sunshine
Hereford, CO

Average daylight / Average sunshine - Hereford, CO

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 months with the most sunshine are July and August (Average sunshine: 11h and 36min).
The month with the least sunshine is February (Average sunshine: 6h and 30min).

Average sunshine days
Hereford, CO

Average sunshine days - Hereford, CO

The month with the most sunshine days is January (20.7 days).
The month with the least sunshine days is April (9.3 days).

Average UV index
Hereford, CO

Average UV index - Hereford, CO

The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average visibility
Hereford, CO

Average visibility - Hereford, CO

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

Hereford, Colorado, USA

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