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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, the same as December, in Hereford, Oregon, is a freezing cold winter month, with an average temperature ranging between max 31.8°F (-0.1°C) and min 19.4°F (-7°C). Hereford, Oregon, observes an average high-temperature of a still freezing cold 31.8°F (-0.1°C) in January, barely different from 30.7°F (-0.7°C) in December. Weather in January »
Weather in February
February, the last month of the winter in Hereford, is an icy month, with an average temperature fluctuating between 22.6°F (-5.2°C) and 34.3°F (1.3°C). February's weather displays an average high-temperature of a wintry 34.3°F (1.3°C), slightly varied from January's 31.8°F (-0.1°C). Weather in February »
Weather in March
The first month of the spring, March, is also a wintry month in Hereford, Oregon, with temperature in the range of an average low of 27.3°F (-2.6°C) and an average high of 41.9°F (5.5°C). The shift into March is accompanied by a modest temperature increase, with the average high-temperature edging up from a wintry 34.3°F (1.3°C) in February to a still cold 41.9°F (5.5°C). Weather in March »
Weather in April
April in Hereford, Oregon, is a fresh spring month, with temperature in the range of an average high of 50.5°F (10.3°C) and an average low of 31.1°F (-0.5°C). April's onset brings a minor rise in the average high-temperature, moving from a cold 41.9°F (5.5°C) in March to a cool 50.5°F (10.3°C). Weather in April »
Weather in May
The last month of the spring, May, is a comfortable month in Hereford, Oregon, with temperature in the range of an average low of 38.3°F (3.5°C) and an average high of 60.8°F (16°C). An upsurge in temperatures occurs as April gives way to May, with average highs shifting from a fresh 50.5°F (10.3°C) to a comfortable 60.8°F (16°C). Weather in May »
Weather in June
June, the first month of the summer in Hereford, is an agreeable month, with an average temperature varying between 69.4°F (20.8°C) and 44.4°F (6.9°C). June's onset brings a subtle temperature rise, moving from an enjoyable 60.8°F (16°C) in May to an agreeable 69.4°F (20.8°C). Weather in June »
Weather in July
July is a moderately hot summer month in Hereford, Oregon, with temperature in the range of an average low of 52.3°F (11.3°C) and an average high of 81.7°F (27.6°C). July, known for its average high temperature of 81.7°F (27.6°C) and an average low temperature of 52.3°F (11.3°C), is the warmest month. During July, the heat index is evaluated at 80.6°F (27°C). Weather in July »
Weather in August
August, the last month of the summer in Hereford, is another warm month, with an average temperature fluctuating between 53.8°F (12.1°C) and 81.3°F (27.4°C). The introduction of August notes a subtle temperature variation to a still moderately hot 81.3°F (27.4°C) from July's 81.7°F (27.6°C). Weather in August »
Weather in September
The first month of the autumn, September, is also an agreeable month in Hereford, Oregon, with an average temperature varying between 71.2°F (21.8°C) and 47.3°F (8.5°C). The commencement of September involves a temperature shift, with the average high-temperature dropping from a moderately hot 81.3°F (27.4°C) in August to an agreeable 71.2°F (21.8°C). Weather in September »
Weather in October
October, the same as September, is a cool autumn month in Hereford, Oregon, with an average temperature fluctuating between 36.5°F (2.5°C) and 55.2°F (12.9°C). The shift into October is marked by a considerable temperature decrease, with the average high-temperature dropping from an agreeable 71.2°F (21.8°C) in September to a fresh 55.2°F (12.9°C). Weather in October »
Weather in November
The last month of the autumn, November, is also a wintry month in Hereford, Oregon, with an average temperature ranging between min 27°F (-2.8°C) and max 40.5°F (4.7°C). November is characterized by a noticeable reduction in the average high-temperature, falling from a cool 55.2°F (12.9°C) in October to an icy 40.5°F (4.7°C). Weather in November »
Weather in December
The first month of the winter, December, is still a freezing cold month in Hereford, Oregon, with temperature in the range of an average low of 18.5°F (-7.5°C) and an average high of 30.7°F (-0.7°C). Hereford reaches its lowest average temperatures in December, measuring 30.7°F (-0.7°C) at the peak and 18.5°F (-7.5°C) at the lowest. Weather in December »
[Resources]Frequently asked questions
What is the most humid month in Hereford?
January is the most humid month in Hereford, with an average relative humidity of 88%.
How much does it rain in Hereford?
In Hereford, Oregon, during the entire year, the rain falls for 113.5 days and collects up to 12.56" (319mm) of precipitation.
When does it snow in Hereford?
January through May, October through December are months with snowfall in Hereford, Oregon.
How much does it snow in Hereford?
Throughout the year, there are 65.1 snowfall days, and 38.9" (988mm) of snow is accumulated.
What is the month with the least sunshine in Hereford?
With an average of 4.8h of sunshine, January has the least sunshine of the year.
When is the lowest UV index in Hereford?
January is the month with the lowest UV index in Hereford, with an average maximum UV index of 1.
When is Daylight Saving Time (DST) in Hereford?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Hereford, and the time zone changes from PST to PDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from PDT to PST.
When it does not snow in Hereford?
In Hereford, snow does not fall in June through September.
When are the longest days in Hereford?
The month with the longest days in Hereford, Oregon, is June, with an average of 15h and 30min of daylight.
What time of the year is the hottest in Hereford?
The month of July sees the average highest temperatures, reaching 81.7°F (27.6°C) at the peak and 52.3°F (11.3°C) at the low.
What is the month with the highest UV index in Hereford?
July is the month with the highest UV index in Hereford, with an average maximum UV index of 6.
What is the least humid month in Hereford?
With an average relative humidity of 40%, August is the least humid month.
What is the driest month in Hereford?
August is the month with the least rainfall in Hereford, Oregon. Rain falls for 4.4 days and accumulates 0.31" (8mm) of precipitation.
What month has the most sunshine in Hereford?
With an average of 12.1h of sunshine, August has the most sunshine of the year.
What part of the year is the coldest in Hereford?
The coldest month in Hereford is December, with an average high-temperature of 30.7°F (-0.7°C) and an average low-temperature of 18.5°F (-7.5°C).
What is the rainiest month in Hereford?
December is the month with the most rainfall in Hereford, Oregon. Rain falls for 8.6 days and accumulates 1.77" (45mm) of precipitation.
What is the snowiest month in Hereford?
The month with the most snowfall is December, when snow falls for 14.7 days and typically aggregates up to 10.59" (269mm) of snow.
What is the month with the shortest days in Hereford?
With an average of 8h and 54min of daylight, December has the shortest days of the year in Hereford.
Average temperature
Hereford, OR
The warmest month (with the highest average high temperature) is July (81.7°F).
The month with the lowest average high temperature is December (30.7°F).
The month with the highest average low temperature is August (53.8°F).
The coldest month (with the lowest average low temperature) is December (18.5°F).
Average pressure
Hereford, OR
- Average pressure in January:
30.22"Hg - Average pressure in February:
30.11"Hg - Average pressure in March:
30.04"Hg - Average pressure in April:
30.01"Hg - Average pressure in May:
29.95"Hg - Average pressure in June:
29.93"Hg
- Average pressure in July:
29.94"Hg - Average pressure in August:
29.92"Hg - Average pressure in September:
29.96"Hg - Average pressure in October:
30.05"Hg - Average pressure in November:
30.12"Hg - Average pressure in December:
30.19"Hg
The month with the highest atmospheric pressure is January (30.22"Hg).
The month with the lowest atmospheric pressure is August (29.92"Hg).
Average wind speed
Hereford, OR
- Average wind speed in January:
5.5mph - Average wind speed in February:
5.5mph - Average wind speed in March:
5.8mph - Average wind speed in April:
6.2mph - Average wind speed in May:
5.7mph - Average wind speed in June:
5.8mph
- Average wind speed in July:
5.7mph - Average wind speed in August:
5.5mph - Average wind speed in September:
5.4mph - Average wind speed in October:
5.4mph - Average wind speed in November:
5.7mph - Average wind speed in December:
5.8mph
The windiest month (with the highest average wind speed) is April (6.2mph).
The calmest months (with the lowest average wind speed) are September and October (5.4mph).
Average humidity
Hereford, OR
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (40%).
Average rainfall
Hereford, OR
- Average rainfall in January:
1.61" - Average rainfall in February:
1.54" - Average rainfall in March:
1.57" - Average rainfall in April:
1.02" - Average rainfall in May:
1.22" - Average rainfall in June:
0.79"
- Average rainfall in July:
0.35" - Average rainfall in August:
0.31" - Average rainfall in September:
0.43" - Average rainfall in October:
0.91" - Average rainfall in November:
1.02" - Average rainfall in December:
1.77"
The wettest month (with the highest rainfall) is December (1.77").
The driest month (with the least rainfall) is August (0.31").
Average rainfall days
Hereford, OR
- Average rainfall days in January:
7.9 days - Average rainfall days in February:
9 days - Average rainfall days in March:
15.6 days - Average rainfall days in April:
14.3 days - Average rainfall days in May:
13.3 days - Average rainfall days in June:
9.9 days
- Average rainfall days in July:
4.8 days - Average rainfall days in August:
4.4 days - Average rainfall days in September:
6.5 days - Average rainfall days in October:
10.5 days - Average rainfall days in November:
8.7 days - Average rainfall days in December:
8.6 days
The month with the highest number of rainy days is March (15.6 days).
The month with the least rainy days is August (4.4 days).
Average snowfall
Hereford, OR
- Average snowfall in January:
9.76" - Average snowfall in February:
8.03" - Average snowfall in March:
4.25" - Average snowfall in April:
1.18" - Average snowfall in May:
0.24" - Average snowfall in June:
0"
The month with the highest snowfall is December (10.59").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Hereford, OR
- Average snowfall days in January:
14.3 days - Average snowfall days in February:
13.8 days - Average snowfall days in March:
9.1 days - Average snowfall days in April:
3.5 days - Average snowfall days in May:
0.4 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0.2 days - Average snowfall days in October:
1.6 days - Average snowfall days in November:
7.5 days - Average snowfall days in December:
14.7 days
The month with the highest number of snowfall days is December (14.7 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight / Average sunshine
Hereford, OR
- Average daylight in January:
9h and 2min - Average daylight in February:
10h and 3min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 3min - Average daylight in May:
14h and 5min - Average daylight in June:
15h and 3min
- Average daylight in July:
15h and 1min - Average daylight in August:
14h and 0min - Average daylight in September:
12h and 3min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 4min - Average daylight in December:
8h and 5min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in January:
4h and 5min - Average sunshine in February:
4h and 5min - Average sunshine in March:
7h and 2min - Average sunshine in April:
10h and 2min - Average sunshine in May:
11h and 1min - Average sunshine in June:
11h and 3min
- Average sunshine in July:
12h and 0min - Average sunshine in August:
12h and 1min - Average sunshine in September:
10h and 4min - Average sunshine in October:
7h and 3min - Average sunshine in November:
6h and 1min - Average sunshine in December:
5h and 1min
The month with the most sunshine is August (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 48min).
Average sunshine days
Hereford, OR
- Average sunshine days in January:
14.8 days - Average sunshine days in February:
11.3 days - Average sunshine days in March:
11.3 days - Average sunshine days in April:
12.6 days - Average sunshine days in May:
14.3 days - Average sunshine days in June:
17.3 days
- Average sunshine days in July:
22.7 days - Average sunshine days in August:
21.9 days - Average sunshine days in September:
21.4 days - Average sunshine days in October:
18.8 days - Average sunshine days in November:
15.7 days - Average sunshine days in December:
13.9 days
The month with the most sunshine days is July (22.7 days).
The months with the least sunshine days are February and March (11.3 days).
Average UV index
Hereford, OR
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is January (UV index 1).
Average cloud cover
Hereford, OR
The month with the most cloud cover is February (Cloud cover 50).
The months with the least cloud cover are July and August (Cloud cover 9).
Average visibility
Hereford, OR
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February and December (4mi).
Hereford, Oregon, USA
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