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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, like December, in Parker, Washington, is another cold winter month, with an average temperature fluctuating between 27.1°F (-2.7°C) and 37.9°F (3.3°C). With January's advent, Parker sees an average high-temperature of a still wintry 37.9°F (3.3°C), subtly shifted from December's 37°F (2.8°C). Weather in January »
Weather in February
The last month of the winter, February, is also an icy month in Parker, Washington, with temperature in the range of an average high of 42.4°F (5.8°C) and an average low of 30°F (-1.1°C). The shift from January to February is characterized by an average high-temperature of a still cold 42.4°F (5.8°C), not significantly different from the 37.9°F (3.3°C) of January. Weather in February »
Weather in March
March, the first month of the spring in Parker, is a cool month, with an average temperature varying between 35.2°F (1.8°C) and 50.5°F (10.3°C). The arrival of March introduces a minor uplift in high-temperatures, adjusting from an icy 42.4°F (5.8°C) in February to a fresh 50.5°F (10.3°C). Weather in March »
Weather in April
April is a refreshing spring month in Parker, Washington, with temperature in the range of an average low of 40.6°F (4.8°C) and an average high of 59.5°F (15.3°C). April brings a temperature change, with average high-temperatures moving from March's fresh 50.5°F (10.3°C) to a refreshing 59.5°F (15.3°C). Weather in April »
Weather in May
May, the last month of the spring in Parker, is an agreeable month, with an average temperature varying between 69.6°F (20.9°C) and 48.2°F (9°C). Parker's transition into May sees a rise in the average high-temperature, advancing from a refreshing 59.5°F (15.3°C) in April to a pleasant 69.6°F (20.9°C). Weather in May »
Weather in June
June, the first month of the summer in Parker, is a moderately hot month, with an average temperature varying between 53.4°F (11.9°C) and 77°F (25°C). A subtle rise in the average high-temperature is observed during June, adjusting from a pleasant 69.6°F (20.9°C) in May to a moderately hot 77°F (25°C). Weather in June »
Weather in July
July in Parker, Washington, is a tropical summer month, with an average temperature varying between 86.9°F (30.5°C) and 60.3°F (15.7°C). July, recording an average high temperature of 86.9°F (30.5°C) and a low temperature of 60.3°F (15.7°C), is Parker's warmest month. Weather in July »
Weather in August
August, the last month of the summer in Parker, is also a hot month, with an average temperature fluctuating between 61.2°F (16.2°C) and 86.7°F (30.4°C). August commences with an average high-temperature of a still tropical 86.7°F (30.4°C), showing little deviation from July's 86.9°F (30.5°C). Weather in August »
Weather in September
September, the first month of the autumn in Parker, is still a warm month, with an average temperature fluctuating between 54.1°F (12.3°C) and 75.9°F (24.4°C). September brings a minor decrease, with the average high-temperature reducing from a tropical 86.7°F (30.4°C) in August to a moderately hot 75.9°F (24.4°C). Weather in September »
Weather in October
October, like September, is a moderate autumn month in Parker, Washington, with an average temperature fluctuating between 43.9°F (6.6°C) and 60.6°F (15.9°C). October brings a significant decrease in the average high-temperature, moving down from a warm 75.9°F (24.4°C) in September to a mild 60.6°F (15.9°C). Weather in October »
Weather in November
The last month of the autumn, November, is also a frosty month in Parker, Washington, with an average temperature varying between 33.3°F (0.7°C) and 47.3°F (8.5°C). The onset of November comes with a shift in the average high-temperature, falling from a moderate 60.6°F (15.9°C) in October to a chilly 47.3°F (8.5°C). Weather in November »
Weather in December
December, the first month of the winter in Parker, is also a wintry month, with an average temperature ranging between max 37°F (2.8°C) and min 25.7°F (-3.5°C). Parker's coldest weather arrives in December, when temperatures average a high of 37°F (2.8°C) and a low of 25.7°F (-3.5°C). Weather in December »
Updated: Aug 7, 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
What is the most humid month?
January is the most humid month, with an average relative humidity of 81%.
What is the wettest month?
The month with the most rainfall is January, when the rain falls for 9.3 days and typically aggregates up to 0.83" (21mm) of precipitation.
How many days does it rain?
In Parker, during the entire year, the rain falls for 78.5 days and collects up to 5.16" (131mm) of precipitation.
When does it snow?
Months with snowfall are January through March, September, November and December.
How much does it snow?
In Parker, during the entire year, snow falls for 12.8 days and aggregates up to 5.35" (136mm) of snow.
What is the month with the least sunshine?
The month with the least sunshine is January, with an average of 5.6h of sunshine.
What is the month with the lowest UV index in Parker?
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.
When does it snow the most?
February is the month with the most snowfall. Snow falls for 3.9 days and accumulates 1.73" (44mm) of snow.
When is Daylight Saving Time (DST) in Parker?
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.
When it does not snow in Parker?
April through August and October are months without snowfall.
When are the longest days?
With an average of 15h and 48min of daylight, June has the longest days of the year.
What is the hottest time of year?
July, with average temperatures reaching a high of 86.9°F (30.5°C) and a low of 60.3°F (15.7°C), is the warmest month.
What is the least humid month in Parker?
July and August, with an average relative humidity of 38%, are the least humid months.
What is the driest month?
July is the month with the least rainfall. Rain falls for 2.1 days and accumulates 0.08" (2mm) of precipitation.
What is the month with the most sunshine?
July and August, with an average of 12.1h of sunshine, are months with the most sunshine.
What is the month with the highest UV index?
July is the month with the highest UV index in Parker, with an average maximum UV index of 7.
What part of the year is the coldest?
December, on average, is the coldest month, registering a high temperature of 37°F (2.8°C) and a low of 25.7°F (-3.5°C).
What is the month with the shortest days?
With an average of 8h and 42min of daylight, December has the shortest days of the year.
Average temperature
Parker, WA
The warmest month (with the highest average high temperature) is July (86.9°F).
The month with the lowest average high temperature is December (37°F).
The month with the highest average low temperature is August (61.2°F).
The coldest month (with the lowest average low temperature) is December (25.7°F).
Average pressure
Parker, WA
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.09"Hg - Average pressure in March:
30.01"Hg - Average pressure in April:
30.01"Hg - Average pressure in May:
29.97"Hg - Average pressure in June:
29.95"Hg
- Average pressure in July:
29.96"Hg - Average pressure in August:
29.93"Hg - Average pressure in September:
29.97"Hg - Average pressure in October:
30.04"Hg - Average pressure in November:
30.08"Hg - Average pressure in December:
30.14"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is August (29.93"Hg).
Average wind speed
Parker, WA
- Average wind speed in January:
4.7mph - Average wind speed in February:
5.2mph - Average wind speed in March:
6.3mph - Average wind speed in April:
7.1mph - Average wind speed in May:
6.8mph - Average wind speed in June:
7.1mph
- Average wind speed in July:
6.5mph - Average wind speed in August:
6.3mph - Average wind speed in September:
6.1mph - Average wind speed in October:
5.4mph - Average wind speed in November:
5.2mph - Average wind speed in December:
4.6mph
The windiest months (with the highest average wind speed) are April and June (7.1mph).
The calmest month (with the lowest average wind speed) is December (4.6mph).
Average humidity
Parker, WA
The month with the highest relative humidity is January (81%).
The months with the lowest relative humidity are July and August (38%).
Average rainfall
Parker, WA
- Average rainfall in January:
0.83" - Average rainfall in February:
0.51" - Average rainfall in March:
0.55" - Average rainfall in April:
0.24" - Average rainfall in May:
0.71" - Average rainfall in June:
0.24"
- Average rainfall in July:
0.08" - Average rainfall in August:
0.2" - Average rainfall in September:
0.24" - Average rainfall in October:
0.47" - Average rainfall in November:
0.39" - Average rainfall in December:
0.71"
The wettest month (with the highest rainfall) is January (0.83").
The driest month (with the least rainfall) is July (0.08").
Average rainfall days
Parker, WA
- Average rainfall days in January:
9.3 days - Average rainfall days in February:
6.4 days - Average rainfall days in March:
9.8 days - Average rainfall days in April:
7.2 days - Average rainfall days in May:
8.1 days - Average rainfall days in June:
4.8 days
- Average rainfall days in July:
2.1 days - Average rainfall days in August:
2.8 days - Average rainfall days in September:
3.9 days - Average rainfall days in October:
7.5 days - Average rainfall days in November:
8.1 days - Average rainfall days in December:
8.5 days
The month with the highest number of rainy days is March (9.8 days).
The month with the least rainy days is July (2.1 days).
Average snowfall
Parker, WA
The month with the highest snowfall is February (1.73").
The months with the least snowfall are April, May, June, July, August and October (0").
Average snowfall days
Parker, WA
- Average snowfall days in January:
3.2 days - Average snowfall days in February:
3.9 days - Average snowfall days in March:
0.9 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:
0.1 days - Average snowfall days in October:
0 days - Average snowfall days in November:
1.2 days - Average snowfall days in December:
3.5 days
The month with the highest number of snowfall days is February (3.9 days).
The months with the least snowfall days are April, May, June, July, August and October (0 days).
Average daylight / Average sunshine
Parker, WA
- Average daylight in January:
9h and 1min - Average daylight in February:
10h and 2min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 4min - Average daylight in May:
15h and 0min - Average daylight in June:
15h and 5min
- Average daylight in July:
15h and 2min - Average daylight in August:
14h and 1min - Average daylight in September:
12h and 3min - Average daylight in October:
10h and 5min - Average daylight in November:
9h and 2min - Average daylight in December:
8h and 4min
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 42min).
- Average sunshine in January:
5h and 4min - Average sunshine in February:
6h and 1min - Average sunshine in March:
8h and 2min - Average sunshine in April:
10h and 5min - Average sunshine in May:
11h and 2min - Average sunshine in June:
11h and 5min
- Average sunshine in July:
12h and 1min - Average sunshine in August:
12h and 1min - Average sunshine in September:
11h and 1min - Average sunshine in October:
7h and 1min - Average sunshine in November:
6h and 5min - Average sunshine in December:
5h and 5min
The months with the most sunshine are July and August (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 5h and 36min).
Average sunshine days
Parker, WA
- Average sunshine days in January:
18.7 days - Average sunshine days in February:
17.9 days - Average sunshine days in March:
18.6 days - Average sunshine days in April:
19.6 days - Average sunshine days in May:
20.8 days - Average sunshine days in June:
23.4 days
- Average sunshine days in July:
27.3 days - Average sunshine days in August:
25.8 days - Average sunshine days in September:
23.5 days - Average sunshine days in October:
20.5 days - Average sunshine days in November:
18.9 days - Average sunshine days in December:
19.5 days
The month with the most sunshine days is July (27.3 days).
The month with the least sunshine days is February (17.9 days).
Average UV index
Parker, WA
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
Parker, WA
The month with the most cloud cover is January (Cloud cover 40).
The month with the least cloud cover is July (Cloud cover 8).
Average visibility
Parker, WA
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).
Parker, Washington, USA
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