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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, the same as December, is an icy winter month in Glenwood, Washington, with an average temperature varying between 36.7°F (2.6°C) and 26.8°F (-2.9°C). Glenwood ushers in January with an average high-temperature of a still cold 36.7°F (2.6°C), showing a close resemblance to the previous month. Weather in January »
Weather in February
February, the last month of the winter in Glenwood, is also an icy month, with an average temperature varying between 38.3°F (3.5°C) and 27.7°F (-2.4°C). Glenwood observes a minor difference in average high-temperatures between January's 36.7°F (2.6°C) and February's 38.3°F (3.5°C). Weather in February »
Weather in March
The first month of the spring, March, is a chilly month in Glenwood, Washington, with temperature in the range of an average low of 30.6°F (-0.8°C) and an average high of 44.1°F (6.7°C). March's arrival sees a mild rise in the average high-temperature, transitioning from February's cold 38.3°F (3.5°C) to a frosty 44.1°F (6.7°C). Weather in March »
Weather in April
April is a cool spring month in Glenwood, Washington, with temperature in the range of an average low of 35.2°F (1.8°C) and an average high of 52.5°F (11.4°C). April showcases a minor temperature ascent, adjusting from March's frosty 44.1°F (6.7°C) to a cool 52.5°F (11.4°C). Weather in April »
Weather in May
May, the last month of the spring in Glenwood, is an enjoyable month, with an average temperature varying between 62.8°F (17.1°C) and 41.4°F (5.2°C). May brings a rise in Glenwood's average high-temperature, moving from a fresh 52.5°F (11.4°C) in April to a comfortable 62.8°F (17.1°C). Weather in May »
Weather in June
The first month of the summer, June, is an agreeable month in Glenwood, Washington, with temperature in the range of an average high of 68.7°F (20.4°C) and an average low of 46°F (7.8°C). June witnesses a subtle temperature ascent, adjusting from a comfortable 62.8°F (17.1°C) in May to an agreeable 68.7°F (20.4°C). Weather in June »
Weather in July
July is a warm summer month in Glenwood, Washington, with an average temperature varying between 51.3°F (10.7°C) and 78.4°F (25.8°C). Glenwood sees an increase in average high-temperatures during July, moving from an agreeable 68.7°F (20.4°C) in June to a warm 78.4°F (25.8°C). Weather in July »
Weather in August
August, the last month of the summer in Glenwood, is also a moderately hot month, with an average temperature ranging between max 78.6°F (25.9°C) and min 52.3°F (11.3°C). August is the month when Glenwood sees the highest average temperatures, with a high of 78.6°F (25.9°C) and a low of 52.3°F (11.3°C). Weather in August »
Weather in September
The first month of the autumn, September, is also an agreeable month in Glenwood, Washington, with an average temperature ranging between max 69.1°F (20.6°C) and min 47.7°F (8.7°C). A shift in the average high-temperature occurs in September, reducing from a warm 78.6°F (25.9°C) in August to a pleasant 69.1°F (20.6°C). Weather in September »
Weather in October
October, the same as September, is another fresh autumn month in Glenwood, Washington, with an average temperature ranging between min 40.1°F (4.5°C) and max 54.7°F (12.6°C). The onset of October witnesses a clear shift in the average high-temperature, dropping from a pleasant 69.1°F (20.6°C) in September to a fresh 54.7°F (12.6°C). Weather in October »
Weather in November
November, the last month of the autumn in Glenwood, is also a frosty month, with temperature in the range of an average low of 32.9°F (0.5°C) and an average high of 43°F (6.1°C). During Glenwood's transition into November, the average high-temperature lessens, moving from a cool 54.7°F (12.6°C) in October to a frosty 43°F (6.1°C). Weather in November »
Weather in December
The first month of the winter, December, is also an icy month in Glenwood, Washington, with an average temperature fluctuating between 35.2°F (1.8°C) and 26.1°F (-3.3°C). December, with its average high-temperature of 35.2°F (1.8°C) and an average low-temperature of 26.1°F (-3.3°C), holds the record as the coldest month. Weather in December »
Updated: Aug 9, 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, February and December, with an average relative humidity of 88%, are most humid months.
What is the rainiest month in Glenwood?
The month with the most rainfall is January, when the rain falls for 17.1 days and typically aggregates up to 4.88" (124mm) of precipitation.
How many days does it rain?
Throughout the year, there are 152.5 rainfall days, and 26.93" (684mm) of precipitation is accumulated.
When does it snow?
Months with snowfall are January through April, November and December.
What is the snowiest month?
The month with the most snowfall is January, when snow falls for 5.3 days and typically aggregates up to 6.22" (158mm) of snow.
How much does it snow?
Throughout the year, there are 23.9 snowfall days, and 18.74" (476mm) of snow is accumulated.
What is the month with the least sunshine in Glenwood?
The month with the least sunshine is January, with an average of 3.9h of sunshine.
What are the months with the lowest UV index?
The months with the lowest UV index are January and February, with an average maximum UV index of 1.
When is Daylight Saving Time (DST)?
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 Glenwood, snow does not fall in May through October.
When are the longest days?
With an average of 15h and 42min of daylight, June has the longest days of the year.
What is the least humid month?
July and August, with an average relative humidity of 58%, are the least humid months.
What is the driest month?
July is the month with the least rainfall. Rain falls for 3.9 days and accumulates 0.24" (6mm) of precipitation.
What month has the most sunshine?
The month with the most sunshine is July, with an average of 11.8h of sunshine.
What is the month with the highest UV index?
July is the month with the highest UV index, with an average maximum UV index of 6.
What month is the hottest in Glenwood?
The average temperatures reach their apex in August, averaging 78.6°F (25.9°C) at the high end and 52.3°F (11.3°C) at the low end.
What time of the year is the coldest?
Glenwood witnesses the coldest weather in December, with temperatures averaging a high of 35.2°F (1.8°C) and a low of 26.1°F (-3.3°C).
What is the month with the shortest days?
The month with the shortest days is December, with an average of 8h and 42min of daylight.
Average temperature
Glenwood, WA
The warmest month (with the highest average high temperature) is August (78.6°F).
The month with the lowest average high temperature is December (35.2°F).
The month with the highest average low temperature is August (52.3°F).
The coldest month (with the lowest average low temperature) is December (26.1°F).
Average pressure
Glenwood, WA
- Average pressure in January:
30.15"Hg - Average pressure in February:
30.09"Hg - Average pressure in March:
30.03"Hg - Average pressure in April:
30.04"Hg - Average pressure in May:
30"Hg - Average pressure in June:
29.99"Hg
- Average pressure in July:
29.99"Hg - Average pressure in August:
29.97"Hg - Average pressure in September:
29.99"Hg - Average pressure in October:
30.05"Hg - Average pressure in November:
30.08"Hg - Average pressure in December:
30.13"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is August (29.97"Hg).
Average wind speed
Glenwood, WA
- Average wind speed in January:
5mph - Average wind speed in February:
5.3mph - Average wind speed in March:
5.4mph - Average wind speed in April:
6.1mph - Average wind speed in May:
5.9mph - Average wind speed in June:
6.4mph
- Average wind speed in July:
6.2mph - Average wind speed in August:
5.6mph - Average wind speed in September:
5.2mph - Average wind speed in October:
4.8mph - Average wind speed in November:
5.2mph - Average wind speed in December:
5mph
The windiest month (with the highest average wind speed) is June (6.4mph).
The calmest month (with the lowest average wind speed) is October (4.8mph).
Average humidity
Glenwood, WA
The months with the highest relative humidity are January, February and December (88%).
The months with the lowest relative humidity are July and August (58%).
Average rainfall
Glenwood, WA
- Average rainfall in January:
4.88" - Average rainfall in February:
3.19" - Average rainfall in March:
3.27" - Average rainfall in April:
1.89" - Average rainfall in May:
1.38" - Average rainfall in June:
0.83"
- Average rainfall in July:
0.24" - Average rainfall in August:
0.35" - Average rainfall in September:
0.91" - Average rainfall in October:
2.52" - Average rainfall in November:
2.87" - Average rainfall in December:
4.61"
The wettest month (with the highest rainfall) is January (4.88").
The driest month (with the least rainfall) is July (0.24").
Average rainfall days
Glenwood, WA
- Average rainfall days in January:
17.1 days - Average rainfall days in February:
15.1 days - Average rainfall days in March:
19.4 days - Average rainfall days in April:
16 days - Average rainfall days in May:
12.8 days - Average rainfall days in June:
8.6 days
- Average rainfall days in July:
3.9 days - Average rainfall days in August:
3.8 days - Average rainfall days in September:
8.2 days - Average rainfall days in October:
14.5 days - Average rainfall days in November:
17 days - Average rainfall days in December:
16.1 days
The month with the highest number of rainy days is March (19.4 days).
The month with the least rainy days is August (3.8 days).
Average snowfall
Glenwood, WA
The month with the highest snowfall is January (6.22").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Glenwood, WA
- Average snowfall days in January:
5.3 days - Average snowfall days in February:
5.8 days - Average snowfall days in March:
3.8 days - Average snowfall days in April:
0.8 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:
1.7 days - Average snowfall days in December:
6.5 days
The month with the highest number of snowfall days is December (6.5 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Glenwood, 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 4min
- 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 3min - Average daylight in December:
8h and 4min
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:
3h and 5min - Average sunshine in February:
4h and 1min - Average sunshine in March:
5h and 5min - Average sunshine in April:
8h and 4min - Average sunshine in May:
10h and 1min - Average sunshine in June:
10h and 5min
- Average sunshine in July:
11h and 5min - Average sunshine in August:
11h and 4min - Average sunshine in September:
10h and 1min - Average sunshine in October:
5h and 4min - Average sunshine in November:
5h and 0min - Average sunshine in December:
4h and 0min
The month with the most sunshine is July (Average sunshine: 11h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days
Glenwood, WA
- Average sunshine days in January:
10.3 days - Average sunshine days in February:
8.8 days - Average sunshine days in March:
8.9 days - Average sunshine days in April:
12 days - Average sunshine days in May:
16.5 days - Average sunshine days in June:
17.7 days
- Average sunshine days in July:
25.8 days - Average sunshine days in August:
24.8 days - Average sunshine days in September:
20.4 days - Average sunshine days in October:
14.8 days - Average sunshine days in November:
10 days - Average sunshine days in December:
9.9 days
The month with the most sunshine days is July (25.8 days).
The month with the least sunshine days is February (8.8 days).
Average UV index
Glenwood, WA
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January and February (UV index 1).
Average cloud cover
Glenwood, WA
The months with the most cloud cover are January and February (Cloud cover 61).
The months with the least cloud cover are July and August (Cloud cover 15).
Average visibility
Glenwood, WA
The months with the highest visibility are May, June, July, August and September (6mi).
The months with the lowest visibility are January, February and December (4mi).
Glenwood, Washington, USA
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