Climate and monthly weather forecastChesaw, WA
Climate and monthly weather forecast
Weather in January
January, like December, is a freezing cold winter month in Chesaw, Washington, with temperature in the range of an average low of 14.4°F (-9.8°C) and an average high of 28.2°F (-2.1°C). January records an average high-temperature of a still freezing cold 28.2°F (-2.1°C), indicating a minor variation from the preceding month. Weather in January »Weather in February
February, the last month of the winter in Chesaw, is also a subzero cold month, with temperature in the range of an average low of 13.8°F (-10.1°C) and an average high of 29.8°F (-1.2°C). With the onset of February, the average high-temperature stands at a still subzero cold 29.8°F (-1.2°C), closely aligned with January's 28.2°F (-2.1°C). Weather in February »Weather in March
March, the first month of the spring in Chesaw, is a cold month, with an average temperature ranging between min 22.5°F (-5.3°C) and max 38.3°F (3.5°C). As February transitions into March, Chesaw notices a gentle rise in the average high-temperature, transitioning from a freezing cold 29.8°F (-1.2°C) to an icy 38.3°F (3.5°C). Weather in March »Weather in April
April in Chesaw, Washington, is a chilly spring month, with temperature in the range of an average high of 49.6°F (9.8°C) and an average low of 29.7°F (-1.3°C). April's arrival brings a change in high-temperatures, moving from a cold 38.3°F (3.5°C) in March to a chilly 49.6°F (9.8°C). Weather in April »Weather in May
The last month of the spring, May, is a refreshing month in Chesaw, Washington, with an average temperature ranging between max 62.6°F (17°C) and min 37.8°F (3.2°C). May's arrival signals an increase in average high-temperatures, moving from April's frosty 49.6°F (9.8°C) to an enjoyable 62.6°F (17°C). Weather in May »Weather in June
The first month of the summer, June, is an agreeable month in Chesaw, Washington, with temperature in the range of an average high of 68.5°F (20.3°C) and an average low of 42.4°F (5.8°C). June's onset witnesses a minor shift in the average high-temperature, moving from a comfortable 62.6°F (17°C) in May to a pleasant 68.5°F (20.3°C). Weather in June »Weather in July
July is a warm summer month in Chesaw, Washington, with an average temperature fluctuating between 78.4°F (25.8°C) and 48.6°F (9.2°C). July's onset witnesses a shift in the average high-temperature, moving from an agreeable 68.5°F (20.3°C) in June to a moderately hot 78.4°F (25.8°C). Weather in July »Weather in August
The last month of the summer, August, is another warm month in Chesaw, Washington, with an average temperature varying between 79.2°F (26.2°C) and 49.5°F (9.7°C). In Chesaw, temperatures reach their average annual highs in August, measuring 79.2°F (26.2°C) and a minimum average of 49.5°F (9.7°C). Weather in August »Weather in September
The first month of the autumn, September, is still a refreshing month in Chesaw, Washington, with an average temperature fluctuating between 67.8°F (19.9°C) and 42.8°F (6°C). September brings a minor decrease, with the average high-temperature reducing from a moderately hot 79.2°F (26.2°C) in August to a comfortable 67.8°F (19.9°C). Weather in September »Weather in October
October, like September, in Chesaw, Washington, is another fresh autumn month, with an average temperature fluctuating between 32.9°F (0.5°C) and 50.9°F (10.5°C). Chesaw's weather undergoes a significant change with the arrival of October, as the average high-temperature drops from a refreshing 67.8°F (19.9°C) in September to a fresh 50.9°F (10.5°C). Weather in October »Weather in November
The last month of the autumn, November, is also an icy month in Chesaw, Washington, with an average temperature fluctuating between 23.7°F (-4.6°C) and 36.5°F (2.5°C). November is marked by a significant decrease, with the average high-temperature retreating from a cool 50.9°F (10.5°C) in October to a wintry 36.5°F (2.5°C). Weather in November »Weather in December
The first month of the winter, December, is also a subzero cold month in Chesaw, Washington, with temperature in the range of an average high of 27°F (-2.8°C) and an average low of 13.1°F (-10.5°C). December, marked by an average high-temperature of 27°F (-2.8°C) and a low-temperature of 13.1°F (-10.5°C), is the coldest month. Weather in December »Updated: Aug 28, 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
With an average relative humidity of 94%, January is the most humid month.
Throughout the year, there are 112.2 rainfall days, and 14.69" (373mm) of precipitation is accumulated.
Months with snowfall are January through May, September through December.
Throughout the year, there are 89.6 snowfall days, and 47.44" (1205mm) of snow is accumulated.
The month with the least sunshine is January, with an average of 3.9h of sunshine.
January, February, November and December, with an average maximum UV index of 1, are months with the lowest UV index.
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 is the month with the most rainfall. Rain falls for 13.8 days and accumulates 1.97" (50mm) of precipitation.
June through August are months without snowfall.
June has the longest days of the year in Chesaw, with an average of 16h and 6min of daylight.
The month with the highest UV index is July, with an average maximum UV index of 6.
August, on average, is the warmest month, registering a high temperature of 79.2°F (26.2°C) and a low of 49.5°F (9.7°C).
The least humid month is August, with an average relative humidity of 49%.
August is the month with the least rainfall. Rain falls for 5.8 days and accumulates 0.47" (12mm) of precipitation.
The month with the most sunshine is August, with an average of 12h of sunshine.
Chesaw's December weather, with an average high temperature of 27°F (-2.8°C) and an average low temperature of 13.1°F (-10.5°C), tends to be the coldest of the year.
The month with the most snowfall is December, when snow falls for 17.3 days and typically aggregates up to 9.76" (248mm) of snow.
December has the shortest days of the year, with an average of 8h and 18min of daylight.
Average temperature
Chesaw, WA
The warmest month (with the highest average high temperature) is August (79.2°F).
The month with the lowest average high temperature is December (27°F).
The month with the highest average low temperature is August (49.5°F).
The coldest month (with the lowest average low temperature) is December (13.1°F).
Average pressure
Chesaw, WA
- Average pressure in January:
30.18"Hg - Average pressure in February:
30.11"Hg - Average pressure in March:
30.02"Hg - Average pressure in April:
29.99"Hg - Average pressure in May:
29.95"Hg - Average pressure in June:
29.93"Hg
- Average pressure in July:
29.95"Hg - Average pressure in August:
29.93"Hg - Average pressure in September:
29.98"Hg - Average pressure in October:
30.04"Hg - Average pressure in November:
30.09"Hg - Average pressure in December:
30.16"Hg
The month with the highest atmospheric pressure is January (30.18"Hg).
The months with the lowest atmospheric pressure are June and August (29.93"Hg).
Average wind speed
Chesaw, WA
- Average wind speed in January:
3.7mph - Average wind speed in February:
3.7mph - Average wind speed in March:
4.1mph - Average wind speed in April:
4.5mph - Average wind speed in May:
4.2mph - Average wind speed in June:
4.3mph
- Average wind speed in July:
4.3mph - Average wind speed in August:
4.2mph - Average wind speed in September:
4.1mph - Average wind speed in October:
4.1mph - Average wind speed in November:
4mph - Average wind speed in December:
3.7mph
The windiest month (with the highest average wind speed) is April (4.5mph).
The calmest months (with the lowest average wind speed) are January, February and December (3.7mph).
Average humidity
Chesaw, WA
The month with the highest relative humidity is January (94%).
The month with the lowest relative humidity is August (49%).
Average rainfall
Chesaw, WA
- Average rainfall in January:
1.26" - Average rainfall in February:
0.94" - Average rainfall in March:
1.73" - Average rainfall in April:
1.22" - Average rainfall in May:
1.97" - Average rainfall in June:
1.54"
- Average rainfall in July:
0.83" - Average rainfall in August:
0.47" - Average rainfall in September:
1.1" - Average rainfall in October:
1.02" - Average rainfall in November:
1.26" - Average rainfall in December:
1.34"
The wettest month (with the highest rainfall) is May (1.97").
The driest month (with the least rainfall) is August (0.47").
Average rainfall days
Chesaw, WA
- Average rainfall days in January:
6.8 days - Average rainfall days in February:
6.2 days - Average rainfall days in March:
11 days - Average rainfall days in April:
13.6 days - Average rainfall days in May:
13.8 days - Average rainfall days in June:
13.2 days
- Average rainfall days in July:
7.6 days - Average rainfall days in August:
5.8 days - Average rainfall days in September:
9.6 days - Average rainfall days in October:
9.9 days - Average rainfall days in November:
9 days - Average rainfall days in December:
5.7 days
The month with the highest number of rainy days is May (13.8 days).
The month with the least rainy days is December (5.7 days).
Average snowfall
Chesaw, WA
- Average snowfall in January:
9.69" - Average snowfall in February:
6.73" - Average snowfall in March:
9.45" - Average snowfall in April:
1.81" - Average snowfall in May:
0.79" - Average snowfall in June:
0"
The month with the highest snowfall is December (9.76").
The months with the least snowfall are June, July and August (0").
Average snowfall days
Chesaw, WA
- Average snowfall days in January:
18.3 days - Average snowfall days in February:
16 days - Average snowfall days in March:
15.1 days - Average snowfall days in April:
5.6 days - Average snowfall days in May:
0.8 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:
0.4 days - Average snowfall days in October:
2.2 days - Average snowfall days in November:
13.9 days - Average snowfall days in December:
17.3 days
The month with the highest number of snowfall days is January (18.3 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight / Average sunshine
Chesaw, WA
- Average daylight in January:
8h and 48min - Average daylight in February:
10h and 12min - Average daylight in March:
11h and 54min - Average daylight in April:
13h and 48min - Average daylight in May:
15h and 18min - Average daylight in June:
16h and 6min
- Average daylight in July:
15h and 42min - Average daylight in August:
14h and 18min - Average daylight in September:
12h and 36min - Average daylight in October:
10h and 48min - Average daylight in November:
9h and 12min - Average daylight in December:
8h and 18min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 18min).
- Average sunshine in January:
3h and 54min - Average sunshine in February:
4h and 0min - Average sunshine in March:
6h and 12min - Average sunshine in April:
9h and 36min - Average sunshine in May:
10h and 48min - Average sunshine in June:
11h and 0min
- Average sunshine in July:
11h and 42min - Average sunshine in August:
12h and 0min - Average sunshine in September:
10h and 24min - Average sunshine in October:
6h and 18min - Average sunshine in November:
5h and 6min - Average sunshine in December:
4h and 18min
The month with the most sunshine is August (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days
Chesaw, WA
- Average sunshine days in January:
12.5 days - Average sunshine days in February:
11.3 days - Average sunshine days in March:
10.8 days - Average sunshine days in April:
11.7 days - Average sunshine days in May:
15.1 days - Average sunshine days in June:
14.9 days
- Average sunshine days in July:
22 days - Average sunshine days in August:
22.4 days - Average sunshine days in September:
18.5 days - Average sunshine days in October:
17.9 days - Average sunshine days in November:
12.1 days - Average sunshine days in December:
13.7 days
The month with the most sunshine days is August (22.4 days).
The month with the least sunshine days is March (10.8 days).
Average UV index
Chesaw, WA
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover
Chesaw, WA
The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 14).
Average visibility
Chesaw, WA
The months with the highest visibility are April, May, June, July, August and September (6mi).
The month with the lowest visibility is January (2mi).
