Climate and monthly weather forecastAdams, OR
Climate and monthly weather forecast
Weather in January
January, like December, in Adams, Oregon, is a wintry winter month, with an average temperature varying between 28.6°F (-1.9°C) and 39.7°F (4.3°C). Adams experiences a subtle adjustment in high-temperatures to a still wintry 39.7°F (4.3°C) with the onset of January, maintaining near parity with December's 37.9°F (3.3°C). Weather in January »Weather in February
The last month of the winter, February, is another cold month in Adams, Oregon, with an average temperature ranging between max 42.6°F (5.9°C) and min 30.6°F (-0.8°C). Transitioning into February, Adams records an average high-temperature of a still cold 42.6°F (5.9°C), almost identical to January's 39.7°F (4.3°C). Weather in February »Weather in March
The first month of the spring, March, is a fresh month in Adams, Oregon, with an average temperature ranging between max 50.4°F (10.2°C) and min 35.8°F (2.1°C). Adams's transition into March is noticed by a slight rise in the average high-temperature, advancing from a cold 42.6°F (5.9°C) in February to a fresh 50.4°F (10.2°C). Weather in March »Weather in April
April in Adams, Oregon, is a mild spring month, with an average temperature ranging between max 57.6°F (14.2°C) and min 40.1°F (4.5°C). As April sets, the average high-temperature shows a slight increase, moving up from a cool 50.4°F (10.2°C) in March to a moderate 57.6°F (14.2°C). Weather in April »Weather in May
May, the last month of the spring in Adams, is a refreshing month, with temperature in the range of an average low of 46.6°F (8.1°C) and an average high of 66.7°F (19.3°C). May brings a rise in the average high-temperature, transitioning from April's mild 57.6°F (14.2°C) to a comfortable 66.7°F (19.3°C). Weather in May »Weather in June
The first month of the summer, June, is a warm month in Adams, Oregon, with an average temperature varying between 73.9°F (23.3°C) and 52.5°F (11.4°C). The commencement of June sees a minor shift in the average high-temperature, moving from a comfortable 66.7°F (19.3°C) in May to a moderately hot 73.9°F (23.3°C). Weather in June »Weather in July
July, like June, in Adams, Oregon, is another warm summer month, with an average temperature fluctuating between 60.4°F (15.8°C) and 84.4°F (29.1°C). The warmest period is July, when temperatures fluctuate between an average high of 84.4°F (29.1°C) and a low of 60.4°F (15.8°C). Weather in July »Weather in August
August, the last month of the summer in Adams, is also a moderately hot month, with an average temperature fluctuating between 84°F (28.9°C) and 61.7°F (16.5°C). Adams experiences an average high-temperature of a still moderately hot 84°F (28.9°C) in August, subtly different from July's 84.4°F (29.1°C). Weather in August »Weather in September
September, the first month of the autumn in Adams, is also a moderately hot month, with temperature in the range of an average high of 74.1°F (23.4°C) and an average low of 54.7°F (12.6°C). The transition into September is accompanied by a temperature decrease, with the average high-temperature shifting from 84°F (28.9°C) in August to a still warm 74.1°F (23.4°C). Weather in September »Weather in October
October, like September, is a moderate autumn month in Adams, Oregon, with an average temperature varying between 44.6°F (7°C) and 59.7°F (15.4°C). Adams's October weather features a mild decline in high-temperatures, reducing from a warm 74.1°F (23.4°C) in September to a refreshing 59.7°F (15.4°C). Weather in October »Weather in November
November, the last month of the autumn in Adams, is another chilly month, with an average temperature ranging between max 47.3°F (8.5°C) and min 34.9°F (1.6°C). November's arrival corresponds with a decrease in average high-temperatures, from October's moderate 59.7°F (15.4°C) to a chilly 47.3°F (8.5°C). Weather in November »Weather in December
December, the first month of the winter in Adams, is also a wintry month, with an average temperature ranging between max 37.9°F (3.3°C) and min 27.3°F (-2.6°C). Adams notes the coldest temperatures in December, with a high average of 37.9°F (3.3°C) and a low of 27.3°F (-2.6°C). Weather in December »Updated: Aug 27, 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
The most humid month is January, with an average relative humidity of 79%.
In Adams, Oregon, during the entire year, the rain falls for 132.7 days and collects up to 12.91" (328mm) of precipitation.
January through April, September, November and December are months with snowfall.
Throughout the year, there are 17.5 snowfall days, and 9.41" (239mm) of snow is accumulated.
The months with the least sunshine are January and December, with an average of 5.4h of sunshine.
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.
February is the month with the most snowfall. Snow falls for 4.2 days and accumulates 3.62" (92mm) of snow.
March is the month with the most rainfall. Rain falls for 17.1 days and accumulates 1.65" (42mm) of precipitation.
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.
May through August and October are months without snowfall.
June has the longest days of the year, with an average of 15h and 42min of daylight.
July is the month when Adams sees the average highest temperatures, with a high of 84.4°F (29.1°C) and a low of 60.4°F (15.8°C).
The month with the least rainfall is July, when the rain falls for 4.9 days and typically collects 0.24" (6mm) of precipitation.
The months with the most sunshine are July and August, with an average of 12h of sunshine.
July is the month with the highest UV index, with an average maximum UV index of 7.
The least humid month is August, with an average relative humidity of 38%.
The month of December sees the average lowest temperatures, reaching 37.9°F (3.3°C) at the peak and 27.3°F (-2.6°C) at the low.
December has the shortest days of the year, with an average of 8h and 42min of daylight.
Average temperature
Adams, OR
The warmest month (with the highest average high temperature) is July (84.4°F).
The month with the lowest average high temperature is December (37.9°F).
The month with the highest average low temperature is August (61.7°F).
The coldest month (with the lowest average low temperature) is December (27.3°F).
Average pressure
Adams, OR
- Average pressure in January:
30.2"Hg - Average pressure in February:
30.1"Hg - Average pressure in March:
30.02"Hg - Average pressure in April:
30"Hg - Average pressure in May:
29.95"Hg - Average pressure in June:
29.93"Hg
- Average pressure in July:
29.93"Hg - Average pressure in August:
29.91"Hg - Average pressure in September:
29.96"Hg - Average pressure in October:
30.04"Hg - Average pressure in November:
30.1"Hg - Average pressure in December:
30.17"Hg
The month with the highest atmospheric pressure is January (30.2"Hg).
The month with the lowest atmospheric pressure is August (29.91"Hg).
Average wind speed
Adams, OR
- Average wind speed in January:
6.5mph - Average wind speed in February:
7.2mph - Average wind speed in March:
7.8mph - Average wind speed in April:
8.3mph - Average wind speed in May:
7.3mph - Average wind speed in June:
7.6mph
- Average wind speed in July:
6.9mph - Average wind speed in August:
6.5mph - Average wind speed in September:
6.2mph - Average wind speed in October:
6.5mph - Average wind speed in November:
7mph - Average wind speed in December:
6.5mph
The windiest month (with the highest average wind speed) is April (8.3mph).
The calmest month (with the lowest average wind speed) is September (6.2mph).
Average humidity
Adams, OR
The month with the highest relative humidity is January (79%).
The month with the lowest relative humidity is August (38%).
Average rainfall
Adams, OR
- Average rainfall in January:
1.46" - Average rainfall in February:
1.5" - Average rainfall in March:
1.65" - Average rainfall in April:
1.18" - Average rainfall in May:
1.26" - Average rainfall in June:
0.91"
- Average rainfall in July:
0.24" - Average rainfall in August:
0.31" - Average rainfall in September:
0.51" - Average rainfall in October:
1.18" - Average rainfall in November:
1.14" - Average rainfall in December:
1.57"
The wettest month (with the highest rainfall) is March (1.65").
The driest month (with the least rainfall) is July (0.24").
Average rainfall days
Adams, OR
- Average rainfall days in January:
13.6 days - Average rainfall days in February:
11.8 days - Average rainfall days in March:
17.1 days - Average rainfall days in April:
13.8 days - Average rainfall days in May:
13.1 days - Average rainfall days in June:
9 days
- Average rainfall days in July:
4.9 days - Average rainfall days in August:
3.6 days - Average rainfall days in September:
7 days - Average rainfall days in October:
12.3 days - Average rainfall days in November:
13 days - Average rainfall days in December:
13.5 days
The month with the highest number of rainy days is March (17.1 days).
The month with the least rainy days is August (3.6 days).
Average snowfall
Adams, OR
The month with the highest snowfall is February (3.62").
The months with the least snowfall are May, June, July, August and October (0").
Average snowfall days
Adams, OR
- Average snowfall days in January:
3.7 days - Average snowfall days in February:
4.2 days - Average snowfall days in March:
2.2 days - Average snowfall days in April:
0.3 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:
0.1 days - Average snowfall days in October:
0 days - Average snowfall days in November:
1.5 days - Average snowfall days in December:
5.5 days
The month with the highest number of snowfall days is December (5.5 days).
The months with the least snowfall days are May, June, July, August and October (0 days).
Average daylight / Average sunshine
Adams, OR
- Average daylight in January:
9h and 12min - Average daylight in February:
10h and 24min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 36min - Average daylight in May:
15h and 0min - Average daylight in June:
15h and 42min
- Average daylight in July:
15h and 18min - Average daylight in August:
14h and 6min - Average daylight in September:
12h and 30min - Average daylight in October:
10h and 54min - Average daylight in November:
9h and 30min - Average daylight in December:
8h and 42min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in January:
5h and 24min - Average sunshine in February:
5h and 36min - Average sunshine in March:
7h and 30min - Average sunshine in April:
10h and 6min - Average sunshine in May:
11h and 0min - Average sunshine in June:
11h and 18min
- Average sunshine in July:
12h and 0min - Average sunshine in August:
12h and 0min - Average sunshine in September:
10h and 36min - Average sunshine in October:
6h and 54min - Average sunshine in November:
6h and 6min - Average sunshine in December:
5h and 24min
The months with the most sunshine are July and August (Average sunshine: 12h and 0min).
The months with the least sunshine are January and December (Average sunshine: 5h and 24min).
Average sunshine days
Adams, OR
- Average sunshine days in January:
14.3 days - Average sunshine days in February:
12 days - Average sunshine days in March:
11.7 days - Average sunshine days in April:
13.8 days - Average sunshine days in May:
15.3 days - Average sunshine days in June:
18.8 days
- Average sunshine days in July:
24.4 days - Average sunshine days in August:
22.9 days - Average sunshine days in September:
21.1 days - Average sunshine days in October:
17.5 days - Average sunshine days in November:
14.9 days - Average sunshine days in December:
13.8 days
The month with the most sunshine days is July (24.4 days).
The month with the least sunshine days is March (11.7 days).
Average UV index
Adams, OR
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Adams, OR
The month with the most cloud cover is February (Cloud cover 44).
The month with the least cloud cover is August (Cloud cover 9).
Average visibility
Adams, OR
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).
