Climate and monthly weather forecastAllegany, OR
Climate and monthly weather forecast
Weather in January
January in Allegany, Oregon, is a cool winter month, with temperature in the range of an average high of 50.4°F (10.2°C) and an average low of 41.2°F (5.1°C). January's onset sees an average high-temperature of a cool 50.4°F (10.2°C), exhibiting a slight fluctuation from the previous month. Weather in January »Weather in February
February, the last month of the winter in Allegany, is also a fresh month, with an average temperature varying between 50.4°F (10.2°C) and 40.3°F (4.6°C). As February commences, the average high-temperature remains steady at a still cool 50.4°F (10.2°C), consistent with the climate of the preceding month. Weather in February »Weather in March
March, the first month of the spring in Allegany, is also a fresh month, with an average temperature ranging between min 40.6°F (4.8°C) and max 52°F (11.1°C). Allegany's transition from February to March introduces an average high-temperature of a still fresh 52°F (11.1°C), marking an insignificant variation from the 50.4°F (10.2°C). Weather in March »Weather in April
April, the same as March, is another fresh spring month in Allegany, Oregon, with an average temperature varying between 42.1°F (5.6°C) and 54.7°F (12.6°C). Allegany starts April with an average high-temperature of a still fresh 54.7°F (12.6°C), hinting at a minimal fluctuation from March. Weather in April »Weather in May
May, the last month of the spring in Allegany, is a mild month, with an average temperature ranging between min 44.6°F (7°C) and max 59.5°F (15.3°C). The ushering in of May brings an average high-temperature of a mild 59.5°F (15.3°C), closely mirroring the 54.7°F (12.6°C) of April. Weather in May »Weather in June
The first month of the summer, June, is an enjoyable month in Allegany, Oregon, with an average temperature ranging between min 47.7°F (8.7°C) and max 63.5°F (17.5°C). The onset of June brings with it an average high-temperature of an enjoyable 63.5°F (17.5°C), showing a negligible variation from the month before. Weather in June »Weather in July
July, the same as June, is another enjoyable summer month in Allegany, Oregon, with an average temperature varying between 67.3°F (19.6°C) and 50.5°F (10.3°C). With the transition into July, Allegany notes an average high-temperature of a still comfortable 67.3°F (19.6°C), closely resembling June. Weather in July »Weather in August
The last month of the summer, August, is a pleasant month in Allegany, Oregon, with temperature in the range of an average high of 68.5°F (20.3°C) and an average low of 51.4°F (10.8°C). August is Allegany's warmest month, registering average high temperatures of 68.5°F (20.3°C) and lows of 51.4°F (10.8°C). Weather in August »Weather in September
The first month of the autumn, September, is also an enjoyable month in Allegany, Oregon, with an average temperature fluctuating between 66.9°F (19.4°C) and 50.2°F (10.1°C). Allegany transitions into September recording an average high-temperature of a comfortable 66.9°F (19.4°C), closely aligning with the preceding month's temperature. Weather in September »Weather in October
October, like September, in Allegany, Oregon, is another comfortable autumn month, with an average temperature fluctuating between 61°F (16.1°C) and 47.7°F (8.7°C). October is characterized by a mild reduction in the average high-temperature, from a refreshing 66.9°F (19.4°C) in September to a still comfortable 61°F (16.1°C). Weather in October »Weather in November
The last month of the autumn, November, is another cool month in Allegany, Oregon, with an average temperature ranging between max 54.1°F (12.3°C) and min 44.1°F (6.7°C). With the onset of November, the average high-temperature subtly recedes from October's enjoyable 61°F (16.1°C) to a cool 54.1°F (12.3°C). Weather in November »Weather in December
December, the first month of the winter in Allegany, is also a frosty month, with an average temperature fluctuating between 40.5°F (4.7°C) and 48.7°F (9.3°C). The coldest period is December, when temperatures fluctuate between an average high of 48.7°F (9.3°C) and a low of 40.5°F (4.7°C). Weather in December »Updated: Aug 28, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Throughout the year, there are 156.2 rainfall days, and 34.17" (868mm) of precipitation is accumulated.
Months with snowfall are January, February and November.
Throughout the year, there are 0.7 snowfall days, and 0.71" (18mm) of snow is accumulated.
The most humid month is February, with an average relative humidity of 85%.
February is the month with the most snowfall. Snow falls for 0.3 days and accumulates 0.55" (14mm) of snow.
February has the least sunshine of the year, with an average of 4.2h of sunshine.
The months with the lowest UV index are February, November and December, with an average maximum UV index of 2.
In Allegany, snow does not fall in March through October and December.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, 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.
June has the longest days of the year, with an average of 15h and 24min of daylight.
July is the month with the least rainfall in Allegany. Rain falls for 3.8 days and accumulates 0.16" (4mm) of precipitation.
July has the most sunshine of the year, with an average of 10.6h of sunshine.
With an average maximum UV index of 5, July is the month with the highest UV index.
August, with an average high of 68.5°F (20.3°C) and a low of 51.4°F (10.8°C), signifies the warmest month of the year.
The least humid month is October, with an average relative humidity of 81%.
In Allegany, the average lowest temperatures are observed in December, with a high of 48.7°F (9.3°C) and a low of 40.5°F (4.7°C).
The month with the most rainfall in Allegany is December, when the rain falls for 18.3 days and typically aggregates up to 6.06" (154mm) of precipitation.
The month with the shortest days is December, with an average of 9h and 0min of daylight.
Average temperature
Allegany, OR
The warmest month (with the highest average high temperature) is August (68.5°F).
The month with the lowest average high temperature is December (48.7°F).
The month with the highest average low temperature is August (51.4°F).
The coldest month (with the lowest average low temperature) is February (40.3°F).
Average pressure
Allegany, OR
- Average pressure in January:
30.1"Hg - Average pressure in February:
30.07"Hg - Average pressure in March:
30.04"Hg - Average pressure in April:
30.09"Hg - Average pressure in May:
30.06"Hg - Average pressure in June:
30.06"Hg
- Average pressure in July:
30.05"Hg - Average pressure in August:
30.02"Hg - Average pressure in September:
30.01"Hg - Average pressure in October:
30.05"Hg - Average pressure in November:
30.06"Hg - Average pressure in December:
30.09"Hg
The month with the highest atmospheric pressure is January (30.1"Hg).
The month with the lowest atmospheric pressure is September (30.01"Hg).
Average wind speed
Allegany, OR
- Average wind speed in January:
7.9mph - Average wind speed in February:
7.5mph - Average wind speed in March:
8.1mph - Average wind speed in April:
7.6mph - Average wind speed in May:
7.2mph - Average wind speed in June:
7.3mph
- Average wind speed in July:
7.2mph - Average wind speed in August:
6mph - Average wind speed in September:
6.2mph - Average wind speed in October:
7mph - Average wind speed in November:
7.6mph - Average wind speed in December:
7.9mph
The windiest month (with the highest average wind speed) is March (8.1mph).
The calmest month (with the lowest average wind speed) is August (6mph).
Average humidity
Allegany, OR
The month with the highest relative humidity is February (85%).
The month with the lowest relative humidity is October (81%).
Average rainfall
Allegany, OR
- Average rainfall in January:
5.04" - Average rainfall in February:
4.8" - Average rainfall in March:
4.09" - Average rainfall in April:
2.99" - Average rainfall in May:
1.77" - Average rainfall in June:
1.02"
- Average rainfall in July:
0.16" - Average rainfall in August:
0.35" - Average rainfall in September:
1.22" - Average rainfall in October:
2.56" - Average rainfall in November:
4.09" - Average rainfall in December:
6.06"
The wettest month (with the highest rainfall) is December (6.06").
The driest month (with the least rainfall) is July (0.16").
Average rainfall days
Allegany, OR
- Average rainfall days in January:
17.2 days - Average rainfall days in February:
16.6 days - Average rainfall days in March:
19 days - Average rainfall days in April:
16.8 days - Average rainfall days in May:
12.2 days - Average rainfall days in June:
9.9 days
- Average rainfall days in July:
3.8 days - Average rainfall days in August:
4 days - Average rainfall days in September:
8.1 days - Average rainfall days in October:
13.2 days - Average rainfall days in November:
17.1 days - Average rainfall days in December:
18.3 days
The month with the highest number of rainy days is March (19 days).
The month with the least rainy days is July (3.8 days).
Average snowfall
Allegany, OR
The month with the highest snowfall is February (0.55").
The months with the least snowfall are March, April, May, June, July, August, September, October and December (0").
Average snowfall days
Allegany, OR
- Average snowfall days in January:
0.2 days - Average snowfall days in February:
0.3 days - Average snowfall days in March:
0 days - Average snowfall days in April:
0 days - Average snowfall days in May:
0 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 days - Average snowfall days in October:
0 days - Average snowfall days in November:
0.2 days - Average snowfall days in December:
0 days
The month with the highest number of snowfall days is February (0.3 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and December (0 days).
Average daylight / Average sunshine
Allegany, OR
- Average daylight in January:
9h and 24min - Average daylight in February:
10h and 30min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 30min - Average daylight in May:
14h and 42min - Average daylight in June:
15h and 24min
- Average daylight in July:
15h and 0min - Average daylight in August:
13h and 54min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 42min - Average daylight in December:
9h and 0min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in January:
4h and 18min - Average sunshine in February:
4h and 12min - Average sunshine in March:
5h and 42min - Average sunshine in April:
7h and 18min - Average sunshine in May:
8h and 30min - Average sunshine in June:
9h and 18min
- Average sunshine in July:
10h and 36min - Average sunshine in August:
10h and 24min - Average sunshine in September:
9h and 24min - Average sunshine in October:
5h and 36min - Average sunshine in November:
4h and 42min - Average sunshine in December:
4h and 18min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 12min).
Average sunshine days
Allegany, OR
- Average sunshine days in January:
12.7 days - Average sunshine days in February:
9.9 days - Average sunshine days in March:
10.3 days - Average sunshine days in April:
11.8 days - Average sunshine days in May:
16 days - Average sunshine days in June:
17.3 days
- Average sunshine days in July:
25.1 days - Average sunshine days in August:
23.9 days - Average sunshine days in September:
20.5 days - Average sunshine days in October:
16.3 days - Average sunshine days in November:
11.1 days - Average sunshine days in December:
11.8 days
The month with the most sunshine days is July (25.1 days).
The month with the least sunshine days is February (9.9 days).
Average UV index
Allegany, OR
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are February, November and December (UV index 2).
Average cloud cover
Allegany, OR
The month with the most cloud cover is February (Cloud cover 58).
The months with the least cloud cover are July and September (Cloud cover 32).
Average visibility
Allegany, OR
The months with the highest visibility are January, February, March, April, October, November and December (6mi).
The month with the lowest visibility is August (4mi).
