Climate and monthly weather forecast
Hereford, AZ

Weather in January

January, the same as December, in Hereford, Arizona, is another mild winter month, with an average temperature ranging between min 37.4°F (3°C) and max 57.2°F (14°C). In Hereford, the average high-temperature in January is essentially the same as in December - a still mild 57.2°F (14°C). Weather in January »

Weather in February

February, the last month of the winter in Hereford, is also a moderate month, with an average temperature fluctuating between 60.4°F (15.8°C) and 39.6°F (4.2°C). In February, the average high-temperature is essentially the same as in January - a still moderate 60.4°F (15.8°C). Weather in February »

Weather in March

The first month of the spring, March, is an agreeable month in Hereford, Arizona, with an average temperature fluctuating between 68.2°F (20.1°C) and 45.3°F (7.4°C). In March, the average high-temperature marginally rises from a mild 60.4°F (15.8°C) in February to an agreeable 68.2°F (20.1°C). Weather in March »

Weather in April

April in Hereford, Arizona, is a moderately hot spring month, with an average temperature varying between 74.3°F (23.5°C) and 49.6°F (9.8°C). In April, the average high-temperature marginally rises from a pleasant 68.2°F (20.1°C) in March to a warm 74.3°F (23.5°C). Weather in April »

Weather in May

The last month of the spring, May, is another warm month in Hereford, Arizona, with temperature in the range of an average high of 81.1°F (27.3°C) and an average low of 55°F (12.8°C). In Hereford, the average high-temperature in May slightly increases from 74.3°F (23.5°C) in April to a still moderately hot 81.1°F (27.3°C). Weather in May »

Weather in June

The first month of the summer, June, is a hot month in Hereford, Arizona, with temperature in the range of an average high of 91°F (32.8°C) and an average low of 66.4°F (19.1°C). With an average high-temperature of 91°F (32.8°C) and an average low-temperature of 66.4°F (19.1°C), June is the warmest month. Weather in June »

Weather in July

July, the same as June, in Hereford, Arizona, is a hot summer month, with an average temperature ranging between max 87.4°F (30.8°C) and min 70.9°F (21.6°C). In July, the average high-temperature is practically the same as in June - a still hot 87.4°F (30.8°C). Weather in July »

Weather in August

The last month of the summer, August, is also a hot month in Hereford, Arizona, with an average temperature fluctuating between 87.3°F (30.7°C) and 69.1°F (20.6°C). In August, the average high-temperature is essentially the same as in July - a still hot 87.3°F (30.7°C). Weather in August »

Weather in September

The first month of the autumn, September, is also a moderately hot month in Hereford, Arizona, with an average temperature ranging between min 64°F (17.8°C) and max 83.1°F (28.4°C). In Hereford, the average high-temperature in September is almost the same as in August - a warm 83.1°F (28.4°C). Weather in September »

Weather in October

October, the same as September, is another warm autumn month in Hereford, Arizona, with an average temperature varying between 54.1°F (12.3°C) and 75.6°F (24.2°C). In Hereford, Arizona, the average high-temperature in October slightly decreases from a warm 83.1°F (28.4°C) in September to a still moderately hot 75.6°F (24.2°C). Weather in October »

Weather in November

The last month of the autumn, November, is another comfortable month in Hereford, Arizona, with an average temperature fluctuating between 65.3°F (18.5°C) and 43.7°F (6.5°C). In Hereford, the average high-temperature in November drops from a moderately hot 75.6°F (24.2°C) in October to a comfortable 65.3°F (18.5°C). Weather in November »

Weather in December

The first month of the winter, December, is also a moderate month in Hereford, Arizona, with an average temperature fluctuating between 56.1°F (13.4°C) and 37.2°F (2.9°C). December is the coldest month, with an average high-temperature of 56.1°F (13.4°C) and an average low-temperature of 37.2°F (2.9°C). Weather in December »
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FAQ

How much does it rain in Hereford?

In Hereford, Arizona, during the entire year, the rain falls for 82 days and collects up to 11.85" (301mm) of precipitation.

When does it snow in Hereford?

January through March, November and December are months with snowfall in Hereford, Arizona.

How much does it snow in Hereford?

Throughout the year, in Hereford, there are 3.3 snowfall days, and 3.27" (83mm) of snow is accumulated.

When is the lowest UV index in Hereford?

The months with the lowest UV index in Hereford, Arizona, are January, February, November and December, with an average maximum UV index of 3.

What is the driest month in Hereford?

April and May are months with the least rain in Hereford, Arizona, when the rain falls for 3 days and typically aggregates up to 0.08" (2mm) of rain.

When it does not snow in Hereford?

April through October are months without snowfall in Hereford.

What is the least humid month in Hereford?

With an average relative humidity of 22%, May is the least humid month in Hereford, Arizona.

What is the warmest month in Hereford?

With an average high-temperature of 91°F (32.8°C) and an average low-temperature of 66.4°F (19.1°C), June is the warmest month.

When are the longest days in Hereford?

June has the longest days of the year in Hereford, with an average of 14h and 10min of daylight.

When is the highest UV index in Hereford?

The months with the highest UV index are June and July, with an average maximum UV index of 7.

What is the rainiest month in Hereford?

The month with the most rainfall is July, when the rain falls for 19 days and typically aggregates up to 3.23" (82mm) of precipitation.

What month has the most sunshine in Hereford?

The month with the most sunshine in Hereford is August, with an average of 12.1h of sunshine.

What is the coldest month in Hereford?

With an average high-temperature of 56.1°F (13.4°C) and an average low-temperature of 37.2°F (2.9°C), December is the coldest month in Hereford.

What is the most humid month in Hereford?

With an average relative humidity of 49%, December is the most humid month in Hereford.

When does it snow the most in Hereford?

The month with the most snowfall is December, when snow falls for 1.2 days and typically aggregates up to 1.3" (33mm) of snow.

What is the month with the shortest days in Hereford?

The month with the shortest days in Hereford is December, with an average of 10h and 8min of daylight.

Is there Daylight Saving Time (DST) in Hereford?

Hereford does not utilize Daylight Saving Time (DST). MST timezone is used over the entire year.

What is the month with the least sunshine in Hereford?

The month with the least sunshine in Hereford is December, with an average of 7h of sunshine.

Average temperature
Hereford, AZ

Average temperature - Hereford, AZ

The warmest month (with the highest average high temperature) is June (91°F).
The month with the lowest average high temperature is December (56.1°F).

The month with the highest average low temperature is July (70.9°F).
The coldest month (with the lowest average low temperature) is December (37.2°F).

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Average pressure
Hereford, AZ

Average pressure - Hereford, AZ

The month with the highest atmospheric pressure is January (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).

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Average wind speed
Hereford, AZ

Average wind speed - Hereford, AZ

The windiest month (with the highest average wind speed) is April (9.6mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).

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Average rainfall
Hereford, AZ

Average rainfall - Hereford, AZ

The wettest month (with the highest rainfall) is July (3.23").
The driest months (with the least rainfall) are April and May (0.08").

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Average rainfall days
Hereford, AZ

Average rainfall days - Hereford, AZ

The month with the highest number of rainy days is July (19 days).
The month with the least rainy days is May (2 days).

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Average snowfall
Hereford, AZ

Average snowfall - Hereford, AZ

The month with the highest snowfall is December (1.3").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days
Hereford, AZ

Average snowfall days - Hereford, AZ

The month with the highest number of snowfall days is December (1.2 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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Average daylight / Average sunshine
Hereford, AZ

Average daylight / Average sunshine - Hereford, AZ

The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 6min).

The month with the most sunshine is August (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 7h and 0min).

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Average sunshine days
Hereford, AZ

Average sunshine days - Hereford, AZ

The month with the most sunshine days is May (28.6 days).
The month with the least sunshine days is July (7.8 days).

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Average UV index
Hereford, AZ

Average UV index - Hereford, AZ

The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).

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Average visibility
Hereford, AZ

Average visibility - Hereford, AZ

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).

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