Climate and monthly weather forecast
Hereford, PA

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Weather in January

January, the same as December, is a wintry winter month in Hereford, Pennsylvania, with temperature in the range of an average high of 34.5°F (1.4°C) and an average low of 22.1°F (-5.5°C). In Hereford, the lowest average temperatures are observed in January, with a high of 34.5°F (1.4°C) and a low of 22.1°F (-5.5°C). Weather in January »

Weather in February

The last month of the winter, February, is also an icy month in Hereford, Pennsylvania, with temperature in the range of an average high of 37.9°F (3.3°C) and an average low of 23.5°F (-4.7°C). Hereford's shift into February sets the average high-temperature at a still cold 37.9°F (3.3°C), a figure that deviates only slightly from January's 34.5°F (1.4°C). Weather in February »

Weather in March

March, the first month of the spring in Hereford, is a chilly month, with an average temperature fluctuating between 46.9°F (8.3°C) and 31.1°F (-0.5°C). Hereford, Pennsylvania, in March experiences an increase in the average high-temperature, moving from February's cold 37.9°F (3.3°C) to a chilly 46.9°F (8.3°C). Weather in March »

Weather in April

April is a mild spring month in Hereford, Pennsylvania, with an average temperature fluctuating between 58.8°F (14.9°C) and 40.6°F (4.8°C). Hereford's transition into April brings a rise in the average high-temperature, moving from a chilly 46.9°F (8.3°C) in March to a moderate 58.8°F (14.9°C). Weather in April »

Weather in May

May, the last month of the spring in Hereford, is a pleasant month, with an average temperature ranging between min 51.1°F (10.6°C) and max 70°F (21.1°C). As May arrives, Hereford's weather shows an increase in high-temperatures, moving from April's refreshing 58.8°F (14.9°C) to an agreeable 70°F (21.1°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 varying between 78.1°F (25.6°C) and 58.5°F (14.7°C). The onset of June introduces a subtle rise in the average high-temperature, nudging from a pleasant 70°F (21.1°C) in May to a moderately hot 78.1°F (25.6°C). Weather in June »

Weather in July

July, like June, in Hereford, Pennsylvania, is another warm summer month, with an average temperature varying between 64°F (17.8°C) and 84°F (28.9°C). Hereford's warmest month, July, registers temperatures that range from a high of 84°F (28.9°C) to a low of 64°F (17.8°C). The heat index in July is appraised at a hot 93.2°F (34°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 62.6°F (17°C) and an average high of 81.3°F (27.4°C). August notes an average high-temperature of a still moderately hot 81.3°F (27.4°C), subtly differing from July's 84°F (28.9°C). Weather in August »

Weather in September

The first month of the autumn, September, is also a moderately hot month in Hereford, Pennsylvania, with temperature in the range of an average high of 74.7°F (23.7°C) and an average low of 55.4°F (13°C). The transition into September subtly indicates a reduction in the average high-temperature, down to a still moderately hot 74.7°F (23.7°C) from August's 81.3°F (27.4°C). Weather in September »

Weather in October

October, the same as September, is another refreshing autumn month in Hereford, Pennsylvania, with temperature in the range of an average low of 46.2°F (7.9°C) and an average high of 62.1°F (16.7°C). October's arrival corresponds with a decrease in average high-temperatures, from September's warm 74.7°F (23.7°C) to an enjoyable 62.1°F (16.7°C). Weather in October »

Weather in November

November, the last month of the autumn in Hereford, is also a fresh month, with an average temperature varying between 35.4°F (1.9°C) and 50°F (10°C). Hereford's November weather features a mild decline in high-temperatures, reducing from a refreshing 62.1°F (16.7°C) in October to a fresh 50°F (10°C). Weather in November »

Weather in December

The first month of the winter, December, is also an icy month in Hereford, Pennsylvania, with an average temperature varying between 40.3°F (4.6°C) and 28.9°F (-1.7°C). A shift in Hereford's weather is observed as November turns into December, with the average high temperature reducing from a fresh 50°F (10°C) to a cold 40.3°F (4.6°C). Weather in December »
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Frequently asked questions

What is the coldest month in Hereford?

Hereford, Pennsylvania, reaches its average lowest temperatures in January, measuring 34.5°F (1.4°C) at the peak and 22.1°F (-5.5°C) at the lowest.

How much does it rain in Hereford?

Throughout the year, there are 156.9 rainfall days, and 33.15" (842mm) of precipitation is accumulated.

When does it snow in Hereford?

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

How much does it snow in Hereford?

In Hereford, Pennsylvania, during the entire year, snow falls for 31.2 days and aggregates up to 18.98" (482mm) of snow.

What are the months with the lowest UV index in Hereford?

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

What is the most humid month in Hereford?

February is the most humid month in Hereford, with an average relative humidity of 81%.

What is the month with the least sunshine in Hereford?

The month with the least sunshine in Hereford is February, with an average of 4.3h of sunshine.

What is the snowiest month in Hereford?

March is the month with the most snowfall in Hereford, Pennsylvania. Snow falls for 5.6 days and accumulates 5.16" (131mm) of snow.

When is Daylight Saving Time (DST) in Hereford?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from EDT to EST.

What is the least humid month in Hereford?

The least humid month in Hereford is April, with an average relative humidity of 75%.

When it does not snow in Hereford?

June through September are months without snowfall in Hereford.

When are the longest days in Hereford?

June has the longest days of the year in Hereford, Pennsylvania, with an average of 15h and 0min of daylight.

What are the months with the highest UV index in Hereford?

June and July, with an average maximum UV index of 6, are months with the highest UV index in Hereford, Pennsylvania.

What month is the hottest in Hereford?

In Hereford, July records the average highest temperatures, peaking at 84°F (28.9°C) and reaching a low of 64°F (17.8°C).

What is the rainiest month in Hereford?

July is the month with the most rainfall. Rain falls for 15.9 days and accumulates 3.19" (81mm) of precipitation.

What month has the most sunshine in Hereford?

The month with the most sunshine is July, with an average of 10.3h of sunshine.

What is the driest month in Hereford?

September is the month with the least rainfall in Hereford, Pennsylvania. Rain falls for 11.7 days and accumulates 1.97" (50mm) of precipitation.

What is the month with the shortest days in Hereford?

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

Average pressure
Hereford, PA

Average pressure - Hereford, PA

The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

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Average wind speed
Hereford, PA

Average wind speed - Hereford, PA

The windiest month (with the highest average wind speed) is March (8.1mph).
The calmest month (with the lowest average wind speed) is August (4.9mph).

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Average rainfall
Hereford, PA

Average rainfall - Hereford, PA

The wettest month (with the highest rainfall) is July (3.19").
The driest month (with the least rainfall) is September (1.97").

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Average rainfall days
Hereford, PA

Average rainfall days - Hereford, PA

The month with the highest number of rainy days is May (17.5 days).
The month with the least rainy days is January (8.1 days).

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Average snowfall
Hereford, PA

Average snowfall - Hereford, PA

The month with the highest snowfall is March (5.16").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days
Hereford, PA

Average snowfall days - Hereford, PA

The month with the highest number of snowfall days is January (9.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight / Average sunshine
Hereford, PA

Average daylight / Average sunshine - Hereford, PA

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).

The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 18min).

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Average sunshine days
Hereford, PA

Average sunshine days - Hereford, PA

The month with the most sunshine days is November (17.6 days).
The month with the least sunshine days is May (11.3 days).

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Average UV index
Hereford, PA

Average UV index - Hereford, PA

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

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Average visibility
Hereford, PA

Average visibility - Hereford, PA

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

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Hereford, Pennsylvania, USA

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