Climate and monthly weather forecastLake Goodwin, WA
Climate and monthly weather forecast
Weather in January
January is a frosty winter month in Lake Goodwin, Washington, with an average temperature fluctuating between 43.3°F (6.3°C) and 34.7°F (1.5°C). January's arrival registers an average high-temperature of a chilly 43.3°F (6.3°C), closely aligning with the temperature of the previous month. Weather in January »Weather in February
The last month of the winter, February, is also a frosty month in Lake Goodwin, Washington, with temperature in the range of an average low of 33.8°F (1°C) and an average high of 44.2°F (6.8°C). The onset of February marks an average high-temperature of a still chilly 44.2°F (6.8°C), hardly differing from January's 43.3°F (6.3°C). Weather in February »Weather in March
The first month of the spring, March, is still a chilly month in Lake Goodwin, Washington, with temperature in the range of an average low of 36.3°F (2.4°C) and an average high of 48.4°F (9.1°C). The average high-temperature during March is a still chilly 48.4°F (9.1°C), almost matching the conditions of the preceding month. Weather in March »Weather in April
April in Lake Goodwin, Washington, is a fresh spring month, with an average temperature ranging between min 39.4°F (4.1°C) and max 53.6°F (12°C). In the transition from March to April, Lake Goodwin reports an average high-temperature of a fresh 53.6°F (12°C), indicating a close resemblance to the prior month. Weather in April »Weather in May
May, the last month of the spring in Lake Goodwin, is a comfortable month, with an average temperature varying between 61.3°F (16.3°C) and 43.7°F (6.5°C). May witnesses a minor rise in the average high-temperature, transitioning from a cool 53.6°F (12°C) in April to a comfortable 61.3°F (16.3°C). Weather in May »Weather in June
June, the first month of the summer in Lake Goodwin, is still a comfortable month, with an average temperature ranging between min 47.1°F (8.4°C) and max 66°F (18.9°C). June's arrival registers an average high-temperature of a still comfortable 66°F (18.9°C), closely aligning with the temperature of the previous month. Weather in June »Weather in July
July in Lake Goodwin, Washington, is an agreeable summer month, with an average temperature varying between 50.5°F (10.3°C) and 72°F (22.2°C). The embrace of July brings a minor uplift in the average high-temperature, shifting from an enjoyable 66°F (18.9°C) in June to a pleasant 72°F (22.2°C). Weather in July »Weather in August
August, the last month of the summer in Lake Goodwin, is also an agreeable month, with temperature in the range of an average high of 72.3°F (22.4°C) and an average low of 51.6°F (10.9°C). In Lake Goodwin, the peak average temperatures are observed in August, with a high of 72.3°F (22.4°C) and a low of 51.6°F (10.9°C). Weather in August »Weather in September
The first month of the autumn, September, is still a refreshing month in Lake Goodwin, Washington, with an average temperature fluctuating between 66.2°F (19°C) and 49.1°F (9.5°C). Lake Goodwin's progression into September involves a minor drop in the average high-temperature, slightly receding from an agreeable 72.3°F (22.4°C) in August to a comfortable 66.2°F (19°C). Weather in September »Weather in October
October, like September, is a moderate autumn month in Lake Goodwin, Washington, with temperature in the range of an average high of 56.3°F (13.5°C) and an average low of 43.3°F (6.3°C). The transition into October indicates a reduction in the average high-temperature, down to a moderate 56.3°F (13.5°C) from September's enjoyable 66.2°F (19°C). Weather in October »Weather in November
The last month of the autumn, November, is also a frosty month in Lake Goodwin, Washington, with temperature in the range of an average low of 38.5°F (3.6°C) and an average high of 46.9°F (8.3°C). Lake Goodwin's weather in November involves a decrease in the average high-temperature, moving down from October's moderate 56.3°F (13.5°C) to a chilly 46.9°F (8.3°C). Weather in November »Weather in December
December, the first month of the winter in Lake Goodwin, is still a cold month, with an average temperature ranging between min 34°F (1.1°C) and max 41.7°F (5.4°C). With average temperatures fluctuating between a high of 41.7°F (5.4°C) and a low of 34°F (1.1°C), December stands out as the coldest month. Weather in December »Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Lake Goodwin, WA
The warmest month (with the highest average high temperature) is August (72.3°F).
The month with the lowest average high temperature is December (41.7°F).
The month with the highest average low temperature is August (51.6°F).
The coldest month (with the lowest average low temperature) is February (33.8°F).
Average pressure
Lake Goodwin, WA
- Average pressure in January:
30.09"Hg - Average pressure in February:
30.06"Hg - Average pressure in March:
30.01"Hg - Average pressure in April:
30.04"Hg - Average pressure in May:
30.02"Hg - Average pressure in June:
30.01"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:
30.03"Hg - Average pressure in November:
30.03"Hg - Average pressure in December:
30.08"Hg
The month with the highest atmospheric pressure is January (30.09"Hg).
The month with the lowest atmospheric pressure is August (30"Hg).
Average wind speed
Lake Goodwin, WA
- Average wind speed in January:
5.6mph - Average wind speed in February:
5mph - Average wind speed in March:
5.5mph - Average wind speed in April:
4.7mph - Average wind speed in May:
3.9mph - Average wind speed in June:
3.7mph
- Average wind speed in July:
3.4mph - Average wind speed in August:
3.3mph - Average wind speed in September:
3.9mph - Average wind speed in October:
4.7mph - Average wind speed in November:
5.6mph - Average wind speed in December:
5.3mph
The windiest months (with the highest average wind speed) are January and November (5.6mph).
The calmest month (with the lowest average wind speed) is August (3.3mph).
Average humidity
Lake Goodwin, WA
The months with the highest relative humidity are January, February, November and December (85%).
The month with the lowest relative humidity is July (73%).
Average rainfall
Lake Goodwin, WA
- Average rainfall in January:
4.69" - Average rainfall in February:
3.66" - Average rainfall in March:
3.78" - Average rainfall in April:
2.95" - Average rainfall in May:
2.05" - Average rainfall in June:
1.38"
- Average rainfall in July:
0.51" - Average rainfall in August:
0.59" - Average rainfall in September:
2.05" - Average rainfall in October:
3.82" - Average rainfall in November:
4.92" - Average rainfall in December:
4.53"
The wettest month (with the highest rainfall) is November (4.92").
The driest month (with the least rainfall) is July (0.51").
Average rainfall days
Lake Goodwin, WA
- Average rainfall days in January:
18.1 days - Average rainfall days in February:
16.9 days - Average rainfall days in March:
20.9 days - Average rainfall days in April:
19 days - Average rainfall days in May:
14.3 days - Average rainfall days in June:
14.1 days
- Average rainfall days in July:
8 days - Average rainfall days in August:
6.9 days - Average rainfall days in September:
13.5 days - Average rainfall days in October:
17.3 days - Average rainfall days in November:
20.2 days - Average rainfall days in December:
19.4 days
The month with the highest number of rainy days is March (20.9 days).
The month with the least rainy days is August (6.9 days).
Average snowfall
Lake Goodwin, WA
The month with the highest snowfall is February (4.45").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Lake Goodwin, WA
- Average snowfall days in January:
2.3 days - Average snowfall days in February:
4.3 days - Average snowfall days in March:
2.1 days - Average snowfall days in April:
0.2 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:
0.7 days - Average snowfall days in December:
2 days
The month with the highest number of snowfall days is February (4.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Lake Goodwin, WA
- Average daylight in January:
8h and 54min - Average daylight in February:
10h and 18min - Average daylight in March:
11h and 54min - Average daylight in April:
13h and 42min - Average daylight in May:
15h and 12min - Average daylight in June:
16h and 0min
- Average daylight in July:
15h and 36min - Average daylight in August:
14h and 12min - Average daylight in September:
12h and 36min - Average daylight in October:
10h and 48min - Average daylight in November:
9h and 18min - Average daylight in December:
8h and 24min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in January:
4h and 12min - Average sunshine in February:
4h and 24min - Average sunshine in March:
6h and 0min - Average sunshine in April:
7h and 54min - Average sunshine in May:
9h and 6min - 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 12min - 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
Lake Goodwin, WA
- Average sunshine days in January:
10.4 days - Average sunshine days in February:
8.3 days - Average sunshine days in March:
8.1 days - Average sunshine days in April:
8.4 days - Average sunshine days in May:
14.1 days - Average sunshine days in June:
13.3 days
- Average sunshine days in July:
20.6 days - Average sunshine days in August:
22 days - Average sunshine days in September:
15.2 days - Average sunshine days in October:
12.4 days - Average sunshine days in November:
9 days - Average sunshine days in December:
9.5 days
The month with the most sunshine days is August (22 days).
The month with the least sunshine days is March (8.1 days).
Average UV index
Lake Goodwin, 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
Lake Goodwin, WA
The month with the most cloud cover is December (Cloud cover 57).
The months with the least cloud cover are July and August (Cloud cover 26).
Average visibility
Lake Goodwin, WA
The months with the highest visibility are March, April, May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February, November and December (5mi).





