Climate and monthly weather forecastHarrah, WA
Climate and monthly weather forecast
Weather in January
January, the same as December, is a wintry winter month in Harrah, Washington, with an average temperature varying between 27.1°F (-2.7°C) and 37.9°F (3.3°C). Harrah experiences a transition to a still wintry 37.9°F (3.3°C) in average high-temperatures with the arrival of January, not greatly differing from December's 37°F (2.8°C). Weather in January »Weather in February
The last month of the winter, February, is also a wintry month in Harrah, Washington, with an average temperature fluctuating between 30°F (-1.1°C) and 42.4°F (5.8°C). February experiences an average high-temperature of a still cold 42.4°F (5.8°C), barely different from January's 37.9°F (3.3°C). Weather in February »Weather in March
March, the first month of the spring in Harrah, is a cool month, with an average temperature varying between 50.5°F (10.3°C) and 35.2°F (1.8°C). The shift into March is marked by a modest rise in the average high-temperature, moving from February's cold 42.4°F (5.8°C) to a fresh 50.5°F (10.3°C). Weather in March »Weather in April
April in Harrah, Washington, is a mild spring month, 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). In Harrah, stepping into April brings a temperature increase, moving up from March's fresh 50.5°F (10.3°C) to a mild 59.5°F (15.3°C). Weather in April »Weather in May
May, the last month of the spring in Harrah, is an agreeable month, with temperature in the range of an average high of 69.6°F (20.9°C) and an average low of 48.2°F (9°C). The start of May is characterized by an increase in the average high-temperature, transitioning 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
The first month of the summer, June, is a moderately hot month in Harrah, Washington, with an average temperature ranging between max 77°F (25°C) and min 53.4°F (11.9°C). In Harrah, the average high-temperature in June slightly increases from an agreeable 69.6°F (20.9°C) in May to a warm 77°F (25°C). Weather in June »Weather in July
July in Harrah, Washington, is a tropical summer month, with an average temperature fluctuating between 60.3°F (15.7°C) and 86.9°F (30.5°C). With average high and low temperatures of 86.9°F (30.5°C) and 60.3°F (15.7°C) respectively, July is Harrah's warmest month. Weather in July »Weather in August
August, the last month of the summer in Harrah, is another tropical month, with temperature in the range of an average high of 86.7°F (30.4°C) and an average low of 61.2°F (16.2°C). The advent of August sees the average high-temperature at a still tropical 86.7°F (30.4°C), subtly shifted from July's 86.9°F (30.5°C). Weather in August »Weather in September
September, the first month of the autumn in Harrah, is still a warm month, with an average temperature fluctuating between 54.1°F (12.3°C) and 75.9°F (24.4°C). In the transition to September, Harrah observes a drop in the average high-temperature, moving 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 Harrah, Washington, with an average temperature fluctuating between 60.6°F (15.9°C) and 43.9°F (6.6°C). The shift from September to October sees a distinct decrease in the average high-temperature, dropping from a warm 75.9°F (24.4°C) to a refreshing 60.6°F (15.9°C). Weather in October »Weather in November
The last month of the autumn, November, is another chilly month in Harrah, Washington, with temperature in the range of an average high of 47.3°F (8.5°C) and an average low of 33.3°F (0.7°C). November brings a decrease in the average high-temperature, falling from October's mild 60.6°F (15.9°C) to a frosty 47.3°F (8.5°C). Weather in November »Weather in December
December, the first month of the winter in Harrah, is also a wintry month, with an average temperature ranging between min 25.7°F (-3.5°C) and max 37°F (2.8°C). December is the coldest month of the year, registering average temperatures as high as 37°F (2.8°C) and as low as 25.7°F (-3.5°C). Weather in December »Updated: Feb 14, 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 most humid month, with an average relative humidity of 81%.
The month with the most rainfall in Harrah is January, when the rain falls for 9.3 days and typically aggregates up to 0.83" (21mm) of precipitation.
Throughout the year, in Harrah, Washington, there are 78.5 rainfall days, and 5.16" (131mm) of precipitation is accumulated.
Months with snowfall in Harrah, Washington, are January through March, September, November and December.
In Harrah, during the entire year, snow falls for 12.8 days and aggregates up to 5.35" (136mm) of snow.
January has the least sunshine of the year in Harrah, with an average of 5.6h of sunshine.
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.
The month with the most snowfall in Harrah is February, when snow falls for 3.9 days and typically aggregates up to 1.73" (44mm) of snow.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Harrah, 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.
April through August and October are months without snowfall in Harrah.
June has the longest days of the year in Harrah, Washington, with an average of 15h and 42min of daylight.
July, noted for its average high-temperature of 86.9°F (30.5°C) and an average low-temperature of 60.3°F (15.7°C), is considered the warmest month in Harrah, Washington.
The months with the lowest humidity are July and August, with an average relative humidity of 38%.
July is the month with the least rainfall. Rain falls for 2.1 days and accumulates 0.08" (2mm) of precipitation.
The months with the most sunshine in Harrah, Washington, are July and August, with an average of 12.1h of sunshine.
July is the month with the highest UV index in Harrah, with an average maximum UV index of 7.
December, noted for its average high-temperature of 37°F (2.8°C) and an average low-temperature of 25.7°F (-3.5°C), is considered the coldest month in Harrah.
The month with the shortest days in Harrah, Washington, is December, with an average of 8h and 42min of daylight.
Average temperature
Harrah, 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
Harrah, 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
Harrah, 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
Harrah, 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
Harrah, 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
Harrah, 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
Harrah, 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
Harrah, 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
Harrah, 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 42min
- 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 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 36min - Average sunshine in February:
6h and 6min - Average sunshine in March:
8h and 24min - Average sunshine in April:
10h and 54min - Average sunshine in May:
11h and 24min - Average sunshine in June:
11h and 54min
- Average sunshine in July:
12h and 6min - Average sunshine in August:
12h and 6min - Average sunshine in September:
11h and 12min - Average sunshine in October:
7h and 6min - Average sunshine in November:
6h and 48min - Average sunshine in December:
5h and 54min
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
Harrah, 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
Harrah, 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
Harrah, 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
Harrah, 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).
