Climate and monthly weather forecastMossyrock, WA
Climate and monthly weather forecast
Weather in January
January in Mossyrock, Washington, is a frosty winter month, with temperature in the range of an average high of 43.3°F (6.3°C) and an average low of 32.2°F (0.1°C). The dawn of January sees an average high-temperature of a chilly 43.3°F (6.3°C), subtly contrasting with December's 41.2°F (5.1°C). Weather in January »Weather in February
February, the last month of the winter in Mossyrock, is another chilly month, with temperature in the range of an average high of 43.3°F (6.3°C) and an average low of 31.5°F (-0.3°C). Mossyrock in February records a high-temperature average of a still frosty 43.3°F (6.3°C), on par with January. Weather in February »Weather in March
March, the first month of the spring in Mossyrock, is still a chilly month, with an average temperature varying between 32.7°F (0.4°C) and 47.8°F (8.8°C). The arrival of March brings an average high-temperature of a still chilly 47.8°F (8.8°C), subtly diverging from February's 43.3°F (6.3°C). Weather in March »Weather in April
April is a fresh spring month in Mossyrock, Washington, with an average temperature fluctuating between 52.9°F (11.6°C) and 35.1°F (1.7°C). March's transformation into April witnesses an average high-temperature of a cool 52.9°F (11.6°C), noting a minor change from the preceding month. Weather in April »Weather in May
The last month of the spring, May, is an enjoyable month in Mossyrock, Washington, with an average temperature varying between 39.7°F (4.3°C) and 61.7°F (16.5°C). May's arrival sees a mild rise in the average high-temperature, transitioning from April's cool 52.9°F (11.6°C) to an enjoyable 61.7°F (16.5°C). Weather in May »Weather in June
The first month of the summer, June, is also an enjoyable month in Mossyrock, Washington, with an average temperature ranging between max 66.9°F (19.4°C) and min 42.3°F (5.7°C). The introduction of June sees an average high-temperature of a still refreshing 66.9°F (19.4°C), hardly deviating from May. Weather in June »Weather in July
July in Mossyrock, Washington, is a moderately hot summer month, with an average temperature ranging between max 74.8°F (23.8°C) and min 45.9°F (7.7°C). As Mossyrock enters July, the average high-temperature marginally increases from the an enjoyable 66.9°F (19.4°C) of June to a warm 74.8°F (23.8°C). Weather in July »Weather in August
August, the last month of the summer in Mossyrock, is also a moderately hot month, with temperature in the range of an average high of 75.9°F (24.4°C) and an average low of 47.3°F (8.5°C). In Mossyrock, August is identified by the highest average temperatures, reaching a peak of 75.9°F (24.4°C) and a low of 47.3°F (8.5°C). Weather in August »Weather in September
The first month of the autumn, September, is still a pleasant month in Mossyrock, Washington, with temperature in the range of an average low of 45°F (7.2°C) and an average high of 69.1°F (20.6°C). In Mossyrock, the beginning of September is marked by a marginally lowered average high-temperature, shifting from August's moderately hot 75.9°F (24.4°C) to an agreeable 69.1°F (20.6°C). Weather in September »Weather in October
October, like September, is another mild autumn month in Mossyrock, Washington, with an average temperature fluctuating between 40.8°F (4.9°C) and 57.6°F (14.2°C). Mossyrock's progression into October involves a drop in the average high-temperature, receding from a pleasant 69.1°F (20.6°C) in September to a refreshing 57.6°F (14.2°C). Weather in October »Weather in November
November, the last month of the autumn in Mossyrock, is another chilly month, with an average temperature ranging between min 35.8°F (2.1°C) and max 47.3°F (8.5°C). The decrease of average high-temperatures is mild in November, with a decline from a moderate 57.6°F (14.2°C) in October to a frosty 47.3°F (8.5°C). Weather in November »Weather in December
The first month of the winter, December, is still a cold month in Mossyrock, Washington, with an average temperature varying between 41.2°F (5.1°C) and 30.7°F (-0.7°C). December, recording an average high temperature of 41.2°F (5.1°C) and a low temperature of 30.7°F (-0.7°C), is Mossyrock's coldest month. Weather in December »Updated: Aug 10, 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 is the month with the most rainfall. Rain falls for 17.5 days and accumulates 6.46" (164mm) of precipitation.
Throughout the year, there are 178.8 rainfall days, and 40.47" (1028mm) of precipitation is accumulated.
January through April, November and December are months with snowfall.
January is the month with the most snowfall. Snow falls for 3.3 days and accumulates 5.51" (140mm) of snow.
In Mossyrock, during the entire year, snow falls for 20 days and aggregates up to 17.24" (438mm) of snow.
The months with the least sunshine are January and February, with an average of 3.8h of sunshine.
With an average relative humidity of 88%, February is the most humid month.
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 October are months without snowfall.
June has the longest days of the year, with an average of 15h and 48min of daylight.
The least humid month is July, with an average relative humidity of 71%.
July is the month with the least rainfall. Rain falls for 6.3 days and accumulates 0.43" (11mm) of precipitation.
July is the month with the highest UV index, with an average maximum UV index of 5.
The warmest temperatures occur during August, when averages reach a peak of 75.9°F (24.4°C) and a low of 47.3°F (8.5°C).
With an average of 10.6h of sunshine, August has the most sunshine of the year.
The month with the lowest UV index is November, with an average maximum UV index of 1.
During the coldest month in Mossyrock, December, temperatures average a high of 41.2°F (5.1°C) and a low of 30.7°F (-0.7°C).
With an average of 8h and 36min of daylight, December has the shortest days of the year.
Average temperature
Mossyrock, WA
The warmest month (with the highest average high temperature) is August (75.9°F).
The month with the lowest average high temperature is December (41.2°F).
The month with the highest average low temperature is August (47.3°F).
The coldest month (with the lowest average low temperature) is December (30.7°F).
Average pressure
Mossyrock, WA
- Average pressure in January:
30.11"Hg - Average pressure in February:
30.07"Hg - Average pressure in March:
30.02"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:
30.03"Hg - Average pressure in August:
30"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 (30.11"Hg).
The month with the lowest atmospheric pressure is August (30"Hg).
Average wind speed
Mossyrock, WA
- Average wind speed in January:
5.3mph - Average wind speed in February:
4.8mph - Average wind speed in March:
4.8mph - Average wind speed in April:
4.3mph - Average wind speed in May:
3.9mph - Average wind speed in June:
3.7mph
- Average wind speed in July:
3.9mph - Average wind speed in August:
3.6mph - Average wind speed in September:
3.7mph - Average wind speed in October:
4.3mph - Average wind speed in November:
5mph - Average wind speed in December:
5mph
The windiest month (with the highest average wind speed) is January (5.3mph).
The calmest month (with the lowest average wind speed) is August (3.6mph).
Average humidity
Mossyrock, WA
The month with the highest relative humidity is February (88%).
The month with the lowest relative humidity is July (71%).
Average rainfall
Mossyrock, WA
- Average rainfall in January:
6.46" - Average rainfall in February:
4.25" - Average rainfall in March:
4.21" - Average rainfall in April:
3.39" - Average rainfall in May:
2.48" - Average rainfall in June:
1.57"
- Average rainfall in July:
0.43" - Average rainfall in August:
0.59" - Average rainfall in September:
1.93" - Average rainfall in October:
4.41" - Average rainfall in November:
4.92" - Average rainfall in December:
5.83"
The wettest month (with the highest rainfall) is January (6.46").
The driest month (with the least rainfall) is July (0.43").
Average rainfall days
Mossyrock, WA
- Average rainfall days in January:
17.5 days - Average rainfall days in February:
16.3 days - Average rainfall days in March:
20.3 days - Average rainfall days in April:
19.4 days - Average rainfall days in May:
14.6 days - Average rainfall days in June:
13.3 days
- Average rainfall days in July:
6.3 days - Average rainfall days in August:
6.7 days - Average rainfall days in September:
11.8 days - Average rainfall days in October:
16 days - Average rainfall days in November:
19.1 days - Average rainfall days in December:
17.5 days
The month with the highest number of rainy days is March (20.3 days).
The month with the least rainy days is July (6.3 days).
Average snowfall
Mossyrock, WA
The month with the highest snowfall is January (5.51").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Mossyrock, WA
- Average snowfall days in January:
3.3 days - Average snowfall days in February:
6 days - Average snowfall days in March:
4.6 days - Average snowfall days in April:
1.3 days - Average snowfall days in May:
0.1 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:
1.1 days - Average snowfall days in December:
3.5 days
The month with the highest number of snowfall days is February (6 days).
The months with the least snowfall days are June, July, August and October (0 days).
Average daylight / Average sunshine
Mossyrock, WA
- Average daylight in January:
9h and 6min - 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 48min
- Average daylight in July:
15h and 24min - 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 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:
3h and 48min - Average sunshine in February:
3h and 48min - Average sunshine in March:
4h and 54min - Average sunshine in April:
6h and 42min - Average sunshine in May:
8h and 0min - Average sunshine in June:
8h and 36min
- Average sunshine in July:
10h and 24min - Average sunshine in August:
10h and 36min - Average sunshine in September:
8h and 42min - Average sunshine in October:
5h and 6min - Average sunshine in November:
4h and 0min - Average sunshine in December:
3h and 54min
The month with the most sunshine is August (Average sunshine: 10h and 36min).
The months with the least sunshine are January and February (Average sunshine: 3h and 48min).
Average sunshine days
Mossyrock, WA
- Average sunshine days in January:
11.1 days - Average sunshine days in February:
8.2 days - Average sunshine days in March:
8.7 days - Average sunshine days in April:
9 days - Average sunshine days in May:
15.1 days - Average sunshine days in June:
15.2 days
- Average sunshine days in July:
22.8 days - Average sunshine days in August:
23.2 days - Average sunshine days in September:
17.4 days - Average sunshine days in October:
13.6 days - Average sunshine days in November:
9.4 days - Average sunshine days in December:
10.5 days
The month with the most sunshine days is August (23.2 days).
The month with the least sunshine days is February (8.2 days).
Average UV index
Mossyrock, WA
The month with the highest UV index is July (UV index 5).
The month with the lowest UV index is November (UV index 1).
Average cloud cover
Mossyrock, WA
The month with the most cloud cover is March (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility
Mossyrock, WA
The months with the highest visibility are July, August and September (5mi).
The months with the lowest visibility are January, February, March, April, May, June, October, November and December (4mi).
