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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 Ritzville, Washington, is an icy winter month, with an average temperature varying between 25.9°F (-3.4°C) and 35.4°F (1.9°C). The high-temperature average in January for Ritzville is a still icy 35.4°F (1.9°C), staying closely aligned with December's conditions. Weather in January »
Weather in February
The last month of the winter, February, is another cold month in Ritzville, Washington, with an average temperature fluctuating between 39.7°F (4.3°C) and 28.6°F (-1.9°C). At the start of February, Ritzville's average high-temperature reaches a still cold 39.7°F (4.3°C), subtly different from the preceding month. Weather in February »
Weather in March
The first month of the spring, March, is a chilly month in Ritzville, Washington, with an average temperature ranging between min 34.5°F (1.4°C) and max 49.1°F (9.5°C). The arrival of March brings a change in Ritzville's weather, with average high-temperatures moving from February's icy 39.7°F (4.3°C) to a chilly 49.1°F (9.5°C). Weather in March »
Weather in April
April in Ritzville, Washington, is a moderate spring month, with an average temperature varying between 40.1°F (4.5°C) and 57.9°F (14.4°C). The arrival of April introduces a minor uplift in high-temperatures, adjusting from a frosty 49.1°F (9.5°C) in March to a refreshing 57.9°F (14.4°C). Weather in April »
Weather in May
The last month of the spring, May, is a pleasant month in Ritzville, Washington, with temperature in the range of an average low of 47.8°F (8.8°C) and an average high of 68.4°F (20.2°C). The onset of May marks an increase in the average high-temperature, moving from a moderate 57.9°F (14.4°C) in April to an agreeable 68.4°F (20.2°C). Weather in May »
Weather in June
June, the first month of the summer in Ritzville, is a moderately hot month, with an average temperature ranging between max 74.8°F (23.8°C) and min 53.8°F (12.1°C). As Ritzville enters June, the average high-temperature marginally increases from the a pleasant 68.4°F (20.2°C) of May to a moderately hot 74.8°F (23.8°C). Weather in June »
Weather in July
July, like June, in Ritzville, Washington, is a moderately hot summer month, with temperature in the range of an average high of 85.6°F (29.8°C) and an average low of 62.6°F (17°C). Ritzville's warmest month, July, registers temperatures that range from a high of 85.6°F (29.8°C) to a low of 62.6°F (17°C). Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in Ritzville, Washington, with temperature in the range of an average high of 85.1°F (29.5°C) and an average low of 64.6°F (18.1°C). August brings a marginal elevation to a still warm 85.1°F (29.5°C) from July's 85.6°F (29.8°C) in Ritzville's average high-temperatures. Weather in August »
Weather in September
The first month of the autumn, September, is also a moderately hot month in Ritzville, Washington, with an average temperature fluctuating between 74.3°F (23.5°C) and 56.3°F (13.5°C). In Ritzville, the beginning of September is marked by a lowered average high-temperature, shifting from August's warm 85.1°F (29.5°C) to a still moderately hot 74.3°F (23.5°C). Weather in September »
Weather in October
October, the same as September, in Ritzville, Washington, is a moderate autumn month, with an average temperature varying between 58.5°F (14.7°C) and 44.1°F (6.7°C). In Ritzville, the average high-temperature in October significantly decreases from a warm 74.3°F (23.5°C) in September to a moderate 58.5°F (14.7°C). Weather in October »
Weather in November
November, the last month of the autumn in Ritzville, is another chilly month, with temperature in the range of an average low of 33.6°F (0.9°C) and an average high of 44.4°F (6.9°C). Onset of November witnesses a reduction in the average high-temperature, falling from a mild 58.5°F (14.7°C) in October to a frosty 44.4°F (6.9°C). Weather in November »
Weather in December
December, the first month of the winter in Ritzville, is also a wintry month, with an average temperature varying between 25.2°F (-3.8°C) and 33.8°F (1°C). Ritzville's coldest month, December, registers temperatures that range from a high of 33.8°F (1°C) to a low of 25.2°F (-3.8°C). Weather in December »
Updated: Jun 21, 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?
With an average relative humidity of 85%, January is the most humid month.
How much does it rain?
In Ritzville, during the entire year, the rain falls for 109 days and collects up to 10.59" (269mm) of precipitation.
When does it snow in Ritzville?
January through April, September through December are months with snowfall in Ritzville.
How many days does it snow?
Throughout the year, there are 28.2 snowfall days, and 12.48" (317mm) of snow is accumulated.
When is the lowest UV index?
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.
What is the snowiest month?
February is the month with the most snowfall in Ritzville, Washington. Snow falls for 6.5 days and accumulates 3.54" (90mm) of snow.
What is the wettest month?
The month with the most rainfall is March, when the rain falls for 13.6 days and typically aggregates up to 1.38" (35mm) of precipitation.
When is Daylight Saving Time (DST)?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Ritzville, 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 Ritzville, snow does not fall in May through August.
When are the longest days?
With an average of 15h and 54min of daylight, June has the longest days of the year in Ritzville.
What time of the year is the hottest?
July is the warmest month of the year, registering average temperatures as high as 85.6°F (29.8°C) and as low as 62.6°F (17°C).
What is the driest month?
July and August are months with the least rain when the rain falls for 4.2 days and typically aggregates up to 0.31" (8mm) of rain.
What are the months with the most sunshine?
The months with the most sunshine are July and August, with an average of 12h of sunshine.
When is the highest UV index?
July is the month with the highest UV index in Ritzville, with an average maximum UV index of 7.
What is the least humid month?
August is the least humid month, with an average relative humidity of 34%.
What is the coldest time of year?
With an average high-temperature of 33.8°F (1°C) and an average low-temperature of 25.2°F (-3.8°C), December is the coldest month.
What is the month with the shortest days?
December has the shortest days of the year, with an average of 8h and 36min of daylight.
What is the month with the least sunshine?
The month with the least sunshine is December, with an average of 4.6h of sunshine.
Average temperature
Ritzville, WA
The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is December (33.8°F).
The month with the highest average low temperature is August (64.6°F).
The coldest month (with the lowest average low temperature) is December (25.2°F).
Average pressure
Ritzville, WA
- Average pressure in January:
30.19"Hg - Average pressure in February:
30.1"Hg - Average pressure in March:
30.01"Hg - Average pressure in April:
29.98"Hg - Average pressure in May:
29.94"Hg - Average pressure in June:
29.91"Hg
- Average pressure in July:
29.91"Hg - Average pressure in August:
29.9"Hg - Average pressure in September:
29.95"Hg - Average pressure in October:
30.03"Hg - Average pressure in November:
30.09"Hg - Average pressure in December:
30.16"Hg
The month with the highest atmospheric pressure is January (30.19"Hg).
The month with the lowest atmospheric pressure is August (29.9"Hg).
Average wind speed
Ritzville, WA
- Average wind speed in January:
7.8mph - Average wind speed in February:
8.5mph - Average wind speed in March:
9.8mph - Average wind speed in April:
9.6mph - Average wind speed in May:
8.5mph - Average wind speed in June:
8.5mph
- Average wind speed in July:
7.6mph - Average wind speed in August:
7.3mph - Average wind speed in September:
8mph - Average wind speed in October:
8.3mph - Average wind speed in November:
8.6mph - Average wind speed in December:
7.6mph
The windiest month (with the highest average wind speed) is March (9.8mph).
The calmest month (with the lowest average wind speed) is August (7.3mph).
Average humidity
Ritzville, WA
The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is August (34%).
Average rainfall
Ritzville, WA
- Average rainfall in January:
1.18" - Average rainfall in February:
0.94" - Average rainfall in March:
1.38" - Average rainfall in April:
0.83" - Average rainfall in May:
1.1" - Average rainfall in June:
0.83"
- Average rainfall in July:
0.31" - Average rainfall in August:
0.31" - Average rainfall in September:
0.39" - Average rainfall in October:
1.02" - Average rainfall in November:
1.06" - Average rainfall in December:
1.22"
The wettest month (with the highest rainfall) is March (1.38").
The driest months (with the least rainfall) are July and August (0.31").
Average rainfall days
Ritzville, WA
- Average rainfall days in January:
10.2 days - Average rainfall days in February:
8.5 days - Average rainfall days in March:
13.6 days - Average rainfall days in April:
12.6 days - Average rainfall days in May:
9.8 days - Average rainfall days in June:
8.2 days
- Average rainfall days in July:
4.2 days - Average rainfall days in August:
4.8 days - Average rainfall days in September:
6.6 days - Average rainfall days in October:
10.6 days - Average rainfall days in November:
11.5 days - Average rainfall days in December:
8.4 days
The month with the highest number of rainy days is March (13.6 days).
The month with the least rainy days is July (4.2 days).
Average snowfall
Ritzville, WA
The month with the highest snowfall is February (3.54").
The months with the least snowfall are May, June, July and August (0").
Average snowfall days
Ritzville, WA
- Average snowfall days in January:
6.9 days - Average snowfall days in February:
6.5 days - Average snowfall days in March:
3 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:
0.1 days - Average snowfall days in October:
0.3 days - Average snowfall days in November:
2.8 days - Average snowfall days in December:
7.8 days
The month with the highest number of snowfall days is December (7.8 days).
The months with the least snowfall days are May, June, July and August (0 days).
Average daylight / Average sunshine
Ritzville, WA
- Average daylight in January:
9h and 0min - 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 1min - Average daylight in June:
15h and 5min
- Average daylight in July:
15h and 3min - 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 54min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in January:
4h and 5min - Average sunshine in February:
5h and 1min - Average sunshine in March:
7h and 1min - Average sunshine in April:
9h and 4min - Average sunshine in May:
10h and 4min - Average sunshine in June:
11h and 1min
- Average sunshine in July:
12h and 0min - Average sunshine in August:
12h and 0min - Average sunshine in September:
10h and 3min - Average sunshine in October:
6h and 5min - Average sunshine in November:
5h and 4min - Average sunshine in December:
4h and 4min
The months with the most sunshine are July and August (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 4h and 36min).
Average sunshine days
Ritzville, WA
- Average sunshine days in January:
16.2 days - Average sunshine days in February:
15.3 days - Average sunshine days in March:
14.2 days - Average sunshine days in April:
15.2 days - Average sunshine days in May:
18.8 days - Average sunshine days in June:
20.6 days
- Average sunshine days in July:
25.3 days - Average sunshine days in August:
23.3 days - Average sunshine days in September:
21.9 days - Average sunshine days in October:
19.5 days - Average sunshine days in November:
15.1 days - Average sunshine days in December:
18.1 days
The month with the most sunshine days is July (25.3 days).
The month with the least sunshine days is March (14.2 days).
Average UV index
Ritzville, 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
Ritzville, WA
The month with the most cloud cover is January (Cloud cover 52).
The month with the least cloud cover is July (Cloud cover 11).
Average visibility
Ritzville, 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).
Ritzville, Washington, USA
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