Climate and monthly weather forecastFrederickson, WA
Climate and monthly weather forecast
Weather in January
January, the same as December, in Frederickson, Washington, is another chilly winter month, with an average temperature varying between 44.6°F (7°C) and 34.2°F (1.2°C). The commencement of January brings an average high-temperature of a still chilly 44.6°F (7°C), marking an inconsequential divergence from December. Weather in January »Weather in February
February, the last month of the winter in Frederickson, is also a frosty month, with temperature in the range of an average high of 45.3°F (7.4°C) and an average low of 33.3°F (0.7°C). The transition into February is marked with an average high-temperature of a still chilly 45.3°F (7.4°C), showing an insignificant shift from January's 44.6°F (7°C). Weather in February »Weather in March
March, the first month of the spring in Frederickson, is a fresh month, with an average temperature varying between 35.2°F (1.8°C) and 50.4°F (10.2°C). The commencement of March introduces an average high-temperature of a cool 50.4°F (10.2°C), closely mirroring the preceding month. Weather in March »Weather in April
April in Frederickson, Washington, is a moderate spring month, with an average temperature fluctuating between 38.3°F (3.5°C) and 55.9°F (13.3°C). The shift into April is marked by a modest rise in the average high-temperature, moving from March's fresh 50.4°F (10.2°C) to a mild 55.9°F (13.3°C). Weather in April »Weather in May
May, the last month of the spring in Frederickson, is a comfortable month, with an average temperature ranging between max 64°F (17.8°C) and min 42.8°F (6°C). May's onset brings a minor rise in the average high-temperature, moving from a moderate 55.9°F (13.3°C) in April to an enjoyable 64°F (17.8°C). Weather in May »Weather in June
June, the first month of the summer in Frederickson, is an agreeable month, with an average temperature fluctuating between 45.5°F (7.5°C) and 69.3°F (20.7°C). Frederickson's June reports an average high-temperature of an agreeable 69.3°F (20.7°C), exhibiting a minor difference from May. Weather in June »Weather in July
July in Frederickson, Washington, is a moderately hot summer month, with an average temperature varying between 76.6°F (24.8°C) and 49.8°F (9.9°C). July's arrival sees a mild rise in the average high-temperature, transitioning from June's agreeable 69.3°F (20.7°C) to a moderately hot 76.6°F (24.8°C). Weather in July »Weather in August
August, the last month of the summer in Frederickson, is another warm month, with an average temperature ranging between max 77.2°F (25.1°C) and min 51.3°F (10.7°C). Frederickson registers the highest average temperatures during the month of August, with peaks of 77.2°F (25.1°C) and lows of 51.3°F (10.7°C). Weather in August »Weather in September
The first month of the autumn, September, is also an agreeable month in Frederickson, Washington, with an average temperature fluctuating between 48°F (8.9°C) and 69.8°F (21°C). Frederickson's weather in September involves a mild decrease in the average high-temperature, moving down slightly from August's moderately hot 77.2°F (25.1°C) to an agreeable 69.8°F (21°C). Weather in September »Weather in October
October, like September, is another mild autumn month in Frederickson, Washington, with an average temperature ranging between max 58.5°F (14.7°C) and min 42.6°F (5.9°C). With the beginning of October, the average high-temperature shows a decrease, transitioning from an agreeable 69.8°F (21°C) in September to a mild 58.5°F (14.7°C). Weather in October »Weather in November
The last month of the autumn, November, is another chilly month in Frederickson, Washington, with an average temperature ranging between max 48.6°F (9.2°C) and min 37.9°F (3.3°C). A shift in Frederickson's weather is observed as October turns into November, with the average high temperature reducing from a moderate 58.5°F (14.7°C) to a frosty 48.6°F (9.2°C). Weather in November »Weather in December
December, the first month of the winter in Frederickson, is still a chilly month, with an average temperature varying between 32.9°F (0.5°C) and 42.8°F (6°C). December, recording an average high temperature of 42.8°F (6°C) and a low temperature of 32.9°F (0.5°C), is Frederickson's coldest month. Weather in December »Updated: Jun 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
January and December, with an average relative humidity of 87%, are most humid months.
In Frederickson, during the entire year, the rain falls for 172.9 days and collects up to 32.28" (820mm) of precipitation.
January through April, November and December are months with snowfall in Frederickson.
In Frederickson, during the entire year, snow falls for 10.3 days and aggregates up to 5.94" (151mm) of snow.
January, February, October through December, with an average maximum UV index of 2, are months with the lowest UV index.
The month with the most snowfall is February, when snow falls for 4.1 days and typically aggregates up to 2.44" (62mm) of snow.
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.
In Frederickson, snow does not fall in May through October.
The month with the longest days is June, with an average of 15h and 48min of daylight.
July is the least humid month, with an average relative humidity of 70%.
The month with the least rainfall is July, when the rain falls for 6.3 days and typically collects 0.43" (11mm) of precipitation.
The month with the highest UV index is July, with an average maximum UV index of 5.
Frederickson experiences its average highest temperatures in August, reaching a peak of 77.2°F (25.1°C) and a minimum of 51.3°F (10.7°C).
The month with the most sunshine is August, with an average of 10.7h of sunshine.
Temperature records mark December as the coldest month, with highs averaging 42.8°F (6°C) and lows at 32.9°F (0.5°C).
The month with the most rainfall is December, when the rain falls for 18.4 days and typically aggregates up to 4.92" (125mm) of precipitation.
With an average of 8h and 36min of daylight, December has the shortest days of the year.
With an average of 4.1h of sunshine, December has the least sunshine of the year.
Average temperature
Frederickson, WA
The warmest month (with the highest average high temperature) is August (77.2°F).
The month with the lowest average high temperature is December (42.8°F).
The month with the highest average low temperature is August (51.3°F).
The coldest month (with the lowest average low temperature) is December (32.9°F).
Average pressure
Frederickson, WA
- Average pressure in January:
30.1"Hg - Average pressure in February:
30.06"Hg - Average pressure in March:
30.01"Hg - Average pressure in April:
30.05"Hg - Average pressure in May:
30.03"Hg - Average pressure in June:
30.03"Hg
- Average pressure in July:
30.04"Hg - Average pressure in August:
30.01"Hg - Average pressure in September:
30.01"Hg - Average pressure in October:
30.04"Hg - Average pressure in November:
30.05"Hg - Average pressure in December:
30.09"Hg
The month with the highest atmospheric pressure is January (30.1"Hg).
The months with the lowest atmospheric pressure are March, August and September (30.01"Hg).
Average wind speed
Frederickson, WA
- Average wind speed in January:
4.9mph - Average wind speed in February:
4.8mph - Average wind speed in March:
4.9mph - Average wind speed in April:
4.6mph - Average wind speed in May:
4.2mph - Average wind speed in June:
4.1mph
- Average wind speed in July:
3.9mph - Average wind speed in August:
3.7mph - Average wind speed in September:
3.9mph - Average wind speed in October:
4.3mph - Average wind speed in November:
4.8mph - Average wind speed in December:
4.5mph
The windiest months (with the highest average wind speed) are January and March (4.9mph).
The calmest month (with the lowest average wind speed) is August (3.7mph).
Average humidity
Frederickson, WA
The months with the highest relative humidity are January and December (87%).
The month with the lowest relative humidity is July (70%).
Average rainfall
Frederickson, WA
- Average rainfall in January:
4.76" - Average rainfall in February:
3.03" - Average rainfall in March:
3.43" - Average rainfall in April:
2.52" - Average rainfall in May:
1.85" - Average rainfall in June:
1.3"
- Average rainfall in July:
0.43" - Average rainfall in August:
0.55" - Average rainfall in September:
1.77" - Average rainfall in October:
3.74" - Average rainfall in November:
3.98" - Average rainfall in December:
4.92"
The wettest month (with the highest rainfall) is December (4.92").
The driest month (with the least rainfall) is July (0.43").
Average rainfall days
Frederickson, WA
- Average rainfall days in January:
17.3 days - Average rainfall days in February:
15.4 days - Average rainfall days in March:
20.2 days - Average rainfall days in April:
17.6 days - Average rainfall days in May:
13.8 days - Average rainfall days in June:
12.1 days
- Average rainfall days in July:
6.3 days - Average rainfall days in August:
4.8 days - Average rainfall days in September:
12.1 days - Average rainfall days in October:
15.8 days - Average rainfall days in November:
19.1 days - Average rainfall days in December:
18.4 days
The month with the highest number of rainy days is March (20.2 days).
The month with the least rainy days is August (4.8 days).
Average snowfall
Frederickson, WA
The month with the highest snowfall is February (2.44").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Frederickson, WA
- Average snowfall days in January:
1.9 days - Average snowfall days in February:
4.1 days - Average snowfall days in March:
1.8 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 days - Average snowfall days in October:
0 days - Average snowfall days in November:
0.8 days - Average snowfall days in December:
1.4 days
The month with the highest number of snowfall days is February (4.1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Frederickson, WA
- Average daylight in January:
9h and 0min - Average daylight in February:
10h and 18min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 36min - Average daylight in May:
15h and 6min - Average daylight in June:
15h and 48min
- Average daylight in July:
15h and 30min - Average daylight in August:
14h and 12min - Average daylight in September:
12h and 30min - Average daylight in October:
10h and 54min - Average daylight in November:
9h and 24min - Average daylight in December:
8h and 36min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in January:
4h and 12min - Average sunshine in February:
4h and 18min - Average sunshine in March:
5h and 48min - Average sunshine in April:
7h and 42min - Average sunshine in May:
8h and 42min - Average sunshine in June:
9h and 18min
- Average sunshine in July:
10h and 30min - Average sunshine in August:
10h and 42min - Average sunshine in September:
9h and 0min - Average sunshine in October:
5h and 24min - Average sunshine in November:
4h and 30min - Average sunshine in December:
4h and 6min
The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 4h and 6min).
Average sunshine days
Frederickson, WA
- Average sunshine days in January:
11.4 days - Average sunshine days in February:
9.4 days - Average sunshine days in March:
9.5 days - Average sunshine days in April:
10.1 days - Average sunshine days in May:
15 days - Average sunshine days in June:
15.6 days
- Average sunshine days in July:
22.3 days - Average sunshine days in August:
23.8 days - Average sunshine days in September:
16.2 days - Average sunshine days in October:
13.7 days - Average sunshine days in November:
9.3 days - Average sunshine days in December:
11.1 days
The month with the most sunshine days is August (23.8 days).
The month with the least sunshine days is November (9.3 days).
Average UV index
Frederickson, WA
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, October, November and December (UV index 2).
Average cloud cover
Frederickson, WA
The month with the most cloud cover is December (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 27).
Average visibility
Frederickson, WA
The months with the highest visibility are July and August (6mi).
The months with the lowest visibility are January and February (4mi).
