Climate and monthly weather forecastCentralia, WA
Climate and monthly weather forecast
Weather in January
January in Centralia, Washington, is a chilly winter month, with an average temperature ranging between min 34.2°F (1.2°C) and max 44.8°F (7.1°C). Entering January, the average high-temperature is recorded at a chilly 44.8°F (7.1°C), exhibiting a minimal shift from December's 42.6°F (5.9°C). Weather in January »Weather in February
The last month of the winter, February, is another chilly month in Centralia, Washington, with an average temperature ranging between min 33.4°F (0.8°C) and max 46.2°F (7.9°C). February begins with an average high-temperature of a still chilly 46.2°F (7.9°C), reflecting close similarity to the preceding month. Weather in February »Weather in March
March, the first month of the spring in Centralia, is a fresh month, with an average temperature varying between 50.5°F (10.3°C) and 35.2°F (1.8°C). March is marked by an average high-temperature of a fresh 50.5°F (10.3°C), almost identical to the preceding month. Weather in March »Weather in April
April in Centralia, Washington, is a mild spring month, with temperature in the range of an average low of 37.4°F (3°C) and an average high of 56.7°F (13.7°C). The arrival of April signals a slight increase in the average high-temperature, moving from a cool 50.5°F (10.3°C) in March to a mild 56.7°F (13.7°C). Weather in April »Weather in May
May, the last month of the spring in Centralia, is a comfortable month, with an average temperature fluctuating between 41.2°F (5.1°C) and 64.9°F (18.3°C). May's arrival coincides with a subtle temperature rise, moving from April's mild 56.7°F (13.7°C) to a comfortable 64.9°F (18.3°C). Weather in May »Weather in June
June, the first month of the summer in Centralia, is a pleasant month, with an average temperature varying between 69.8°F (21°C) and 45°F (7.2°C). Shifting into June, Centralia records an average high-temperature of an agreeable 69.8°F (21°C), presenting minor fluctuations compared to the previous month. Weather in June »Weather in July
July in Centralia, Washington, is a warm summer month, with an average temperature ranging between min 48.6°F (9.2°C) and max 76.6°F (24.8°C). July's arrival coincides with a marginal rise in the average high-temperature, moving from June's pleasant 69.8°F (21°C) to a warm 76.6°F (24.8°C). Weather in July »Weather in August
August, the last month of the summer in Centralia, is also a moderately hot month, with an average temperature ranging between min 49.8°F (9.9°C) and max 77.4°F (25.2°C). Centralia's August weather, with an average high temperature of 77.4°F (25.2°C) and an average low temperature of 49.8°F (9.9°C), tends to be the warmest of the year. Weather in August »Weather in September
The first month of the autumn, September, is also an agreeable month in Centralia, Washington, with temperature in the range of an average high of 70.2°F (21.2°C) and an average low of 47.3°F (8.5°C). September implies a soft temperature shift, with average high-temperatures reducing from August's moderately hot 77.4°F (25.2°C) to a pleasant 70.2°F (21.2°C). Weather in September »Weather in October
October, like September, is a moderate autumn month in Centralia, Washington, with an average temperature ranging between min 42.1°F (5.6°C) and max 58.6°F (14.8°C). Start of October brings a shift in the average high-temperature, falling from September's agreeable 70.2°F (21.2°C) to a mild 58.6°F (14.8°C). Weather in October »Weather in November
The last month of the autumn, November, is another chilly month in Centralia, Washington, with an average temperature varying between 37.9°F (3.3°C) and 48.4°F (9.1°C). As Centralia enters November, the average high-temperature decreases from the a mild 58.6°F (14.8°C) of October to a frosty 48.4°F (9.1°C). Weather in November »Weather in December
December, the first month of the winter in Centralia, is still a cold month, with an average temperature ranging between max 42.6°F (5.9°C) and min 33.1°F (0.6°C). December is the coldest month, with an average high-temperature of 42.6°F (5.9°C) and an average low-temperature of 33.1°F (0.6°C). Weather in December »Updated: Jun 25, 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 month with the most rainfall. Rain falls for 17.8 days and accumulates 3.86" (98mm) of precipitation.
Throughout the year, there are 168 rainfall days, and 23.94" (608mm) of precipitation is accumulated.
January through March, November and December are months with snowfall in Centralia.
In Centralia, during the entire year, snow falls for 7.9 days and aggregates up to 4.02" (102mm) of snow.
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.
February is the month with the most snowfall. Snow falls for 2.7 days and accumulates 1.54" (39mm) of snow.
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.
In Centralia, snow does not fall in April through October.
The month with the longest days is June, with an average of 15h and 48min of daylight.
The months with the highest UV index are June and July, with an average maximum UV index of 5.
July is the least humid month, with an average relative humidity of 73%.
The month with the least rainfall is July, when the rain falls for 6.3 days and typically collects 0.35" (9mm) of precipitation.
Centralia experiences its highest temperatures in August, with an average peak of 77.4°F (25.2°C) and a low of 49.8°F (9.9°C).
August has the most sunshine of the year, with an average of 10.1h of sunshine.
November is the most humid month, with an average relative humidity of 90%.
In Centralia, December is the coldest month, with temperatures averaging a high of 42.6°F (5.9°C) and a low of 33.1°F (0.6°C).
December has the shortest days of the year, with an average of 8h and 36min of daylight.
The month with the least sunshine is December, with an average of 3.5h of sunshine.
Average temperature
Centralia, WA
The warmest month (with the highest average high temperature) is August (77.4°F).
The month with the lowest average high temperature is December (42.6°F).
The month with the highest average low temperature is August (49.8°F).
The coldest month (with the lowest average low temperature) is December (33.1°F).
Average pressure
Centralia, WA
- Average pressure in January:
30.09"Hg - Average pressure in February:
30.06"Hg - Average pressure in March:
30.02"Hg - Average pressure in April:
30.06"Hg - Average pressure in May:
30.04"Hg - Average pressure in June:
30.04"Hg
- Average pressure in July:
30.06"Hg - Average pressure in August:
30.02"Hg - Average pressure in September:
30.02"Hg - Average pressure in October:
30.04"Hg - Average pressure in November:
30.04"Hg - Average pressure in December:
30.08"Hg
The month with the highest atmospheric pressure is January (30.09"Hg).
The months with the lowest atmospheric pressure are March, August and September (30.02"Hg).
Average wind speed
Centralia, WA
- Average wind speed in January:
4.5mph - Average wind speed in February:
4.3mph - Average wind speed in March:
4.5mph - Average wind speed in April:
4.4mph - Average wind speed in May:
4mph - Average wind speed in June:
4.2mph
- Average wind speed in July:
4mph - Average wind speed in August:
3.8mph - Average wind speed in September:
3.6mph - Average wind speed in October:
3.9mph - Average wind speed in November:
4.5mph - Average wind speed in December:
4.2mph
The windiest months (with the highest average wind speed) are January, March and November (4.5mph).
The calmest month (with the lowest average wind speed) is September (3.6mph).
Average humidity
Centralia, WA
The month with the highest relative humidity is November (90%).
The month with the lowest relative humidity is July (73%).
Average rainfall
Centralia, WA
- Average rainfall in January:
3.86" - Average rainfall in February:
2.32" - Average rainfall in March:
2.6" - Average rainfall in April:
1.85" - Average rainfall in May:
1.34" - Average rainfall in June:
1.06"
- Average rainfall in July:
0.35" - Average rainfall in August:
0.39" - Average rainfall in September:
1.14" - Average rainfall in October:
2.76" - Average rainfall in November:
2.52" - Average rainfall in December:
3.74"
The wettest month (with the highest rainfall) is January (3.86").
The driest month (with the least rainfall) is July (0.35").
Average rainfall days
Centralia, WA
- Average rainfall days in January:
17.8 days - Average rainfall days in February:
15.9 days - Average rainfall days in March:
19.8 days - Average rainfall days in April:
17.6 days - Average rainfall days in May:
13.4 days - Average rainfall days in June:
10.9 days
- Average rainfall days in July:
6.3 days - Average rainfall days in August:
5.6 days - Average rainfall days in September:
10.6 days - Average rainfall days in October:
14.9 days - Average rainfall days in November:
17.3 days - Average rainfall days in December:
17.9 days
The month with the highest number of rainy days is March (19.8 days).
The month with the least rainy days is August (5.6 days).
Average snowfall
Centralia, WA
The month with the highest snowfall is February (1.54").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days
Centralia, WA
- Average snowfall days in January:
1.8 days - Average snowfall days in February:
2.7 days - Average snowfall days in March:
1.5 days - Average snowfall days in April:
0.1 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:
0.6 days - Average snowfall days in December:
1.2 days
The month with the highest number of snowfall days is February (2.7 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Centralia, WA
- Average daylight in January:
9h and 6min - Average daylight in February:
10h and 18min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 36min - Average daylight in May:
15h and 6min - Average daylight in June:
15h and 48min
- 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 36min
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 36min).
- Average sunshine in January:
3h and 36min - Average sunshine in February:
3h and 42min - Average sunshine in March:
4h and 54min - Average sunshine in April:
6h and 48min - Average sunshine in May:
8h and 0min - Average sunshine in June:
8h and 42min
- Average sunshine in July:
9h and 54min - Average sunshine in August:
10h and 6min - Average sunshine in September:
8h and 18min - Average sunshine in October:
4h and 54min - Average sunshine in November:
4h and 0min - Average sunshine in December:
3h and 30min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is December (Average sunshine: 3h and 30min).
Average sunshine days
Centralia, WA
- Average sunshine days in January:
10.7 days - Average sunshine days in February:
9.3 days - Average sunshine days in March:
9.3 days - Average sunshine days in April:
10.1 days - Average sunshine days in May:
14.8 days - Average sunshine days in June:
15.8 days
- Average sunshine days in July:
20.8 days - Average sunshine days in August:
20.9 days - Average sunshine days in September:
16.9 days - Average sunshine days in October:
14.3 days - Average sunshine days in November:
10.5 days - Average sunshine days in December:
10.8 days
The month with the most sunshine days is August (20.9 days).
The months with the least sunshine days are February and March (9.3 days).
Average UV index
Centralia, WA
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Centralia, WA
The month with the most cloud cover is January (Cloud cover 66).
The months with the least cloud cover are July and August (Cloud cover 38).
Average visibility
Centralia, WA
The month with the highest visibility is July (5mi).
The months with the lowest visibility are January, February, March, April, May, June, August, September, October, November and December (4mi).
