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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, is another chilly winter month in West Siloam Springs, Oklahoma, with an average temperature fluctuating between 28.8°F (-1.8°C) and 44.4°F (6.9°C). With its high average temperature of 44.4°F (6.9°C) and a low of 28.8°F (-1.8°C), January is regarded as the coldest month. Weather in January »
Weather in February
The last month of the winter, February, is another chilly month in West Siloam Springs, Oklahoma, with temperature in the range of an average low of 32.5°F (0.3°C) and an average high of 48.6°F (9.2°C). February welcomes an average high-temperature of a still chilly 48.6°F (9.2°C), not much different from the preceding month. Weather in February »
Weather in March
The first month of the spring, March, is a mild month in West Siloam Springs, Oklahoma, with an average temperature varying between 58.6°F (14.8°C) and 41.4°F (5.2°C). In West Siloam Springs, stepping into March brings a temperature increase, moving up from February's chilly 48.6°F (9.2°C) to a moderate 58.6°F (14.8°C). Weather in March »
Weather in April
April in West Siloam Springs, Oklahoma, is a pleasant spring month, with an average temperature fluctuating between 49.1°F (9.5°C) and 68°F (20°C). An upsurge in temperatures occurs as March gives way to April, with average highs shifting from a refreshing 58.6°F (14.8°C) to a pleasant 68°F (20°C). Weather in April »
Weather in May
The last month of the spring, May, is a moderately hot month in West Siloam Springs, Oklahoma, with an average temperature ranging between min 57.6°F (14.2°C) and max 76.5°F (24.7°C). With the onset of May, West Siloam Springs's weather sees a minor temperature rise, transitioning from a pleasant 68°F (20°C) in April to a warm 76.5°F (24.7°C). Weather in May »
Weather in June
June, the first month of the summer in West Siloam Springs, is a tropical month, with temperature in the range of an average low of 66.7°F (19.3°C) and an average high of 86.7°F (30.4°C). West Siloam Springs sees an increase in the average high-temperature with the arrival of June, moving from May's moderately hot 76.5°F (24.7°C) to a hot 86.7°F (30.4°C). Weather in June »
Weather in July
July, like June, is a hot summer month in West Siloam Springs, Oklahoma, with an average temperature fluctuating between 90°F (32.2°C) and 69.8°F (21°C). With average temperatures fluctuating between a high of 90°F (32.2°C) and a low of 69.8°F (21°C), July stands out as the warmest month. In July, the average heat index is appraised at a blistering 107.6°F (42°C). Weather in July »
Weather in August
August, the last month of the summer in West Siloam Springs, is also a hot month, with an average temperature fluctuating between 68°F (20°C) and 88.5°F (31.4°C). The arrival of August sees a recorded average high-temperature of a still tropical 88.5°F (31.4°C), showing little divergence from the previous month's conditions. Weather in August »
Weather in September
The first month of the autumn, September, is still a warm month in West Siloam Springs, Oklahoma, with an average temperature fluctuating between 81.7°F (27.6°C) and 61.7°F (16.5°C). The average high-temperature slightly decreases in September, shifting from a hot 88.5°F (31.4°C) in August to a warm 81.7°F (27.6°C). Weather in September »
Weather in October
October, like September, is another pleasant autumn month in West Siloam Springs, Oklahoma, with an average temperature varying between 49.8°F (9.9°C) and 68.9°F (20.5°C). With the beginning of October, the average high-temperature shows a decrease, transitioning from a warm 81.7°F (27.6°C) in September to a pleasant 68.9°F (20.5°C). Weather in October »
Weather in November
The last month of the autumn, November, is another mild month in West Siloam Springs, Oklahoma, with an average temperature varying between 57.2°F (14°C) and 40.1°F (4.5°C). The transition into November involves a decrease in the average high-temperature, falling from an agreeable 68.9°F (20.5°C) in October to a mild 57.2°F (14°C). Weather in November »
Weather in December
December, the first month of the winter in West Siloam Springs, is still a chilly month, with an average temperature varying between 32.2°F (0.1°C) and 47.1°F (8.4°C). Observing a mild shift, the average high-temperature during December reduces from November's refreshing 57.2°F (14°C) to a frosty 47.1°F (8.4°C). Weather in December »
Updated: Jun 4, 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 coldest month?
January is the coldest month, with an average high-temperature of 44.4°F (6.9°C) and an average low-temperature of 28.8°F (-1.8°C).
How much does it rain?
In West Siloam Springs, during the entire year, the rain falls for 156 days and collects up to 34.41" (874mm) of precipitation.
When does it snow?
Months with snowfall are January through March, May, November and December.
How much does it snow in West Siloam Springs?
In West Siloam Springs, during the entire year, snow falls for 12.2 days and aggregates up to 4.21" (107mm) of snow.
What are the months with the least sunshine?
The months with the least sunshine are January and December, with an average of 5.4h of sunshine.
What are the months with the lowest UV index?
The months with the lowest UV index are January and December, with an average maximum UV index of 2.
What is the driest month?
The month with the least rainfall is February, when the rain falls for 9.2 days and typically collects 1.73" (44mm) of precipitation.
When does it snow the most?
February is the month with the most snowfall. Snow falls for 3.3 days and accumulates 1.14" (29mm) of snow.
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 CST to CDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from CDT to CST.
When it does not snow?
In West Siloam Springs, snow does not fall in April, June through October.
What is the most humid month?
The most humid month is May, with an average relative humidity of 78%.
What is the rainiest month?
The month with the most rainfall is May, when the rain falls for 16.8 days and typically aggregates up to 4.17" (106mm) of precipitation.
When are the longest days?
With an average of 14h and 36min of daylight, June has the longest days of the year in West Siloam Springs.
What is the month with the highest UV index?
The month with the highest UV index is June, with an average maximum UV index of 7.
What are the warmest months?
The average temperatures reach their apex in July, averaging 90°F (32.2°C) at the high end and 69.8°F (21°C) at the low end.
What are the least humid months?
August and October, with an average relative humidity of 71%, are the least humid months.
What month has the most sunshine?
With an average of 10.7h of sunshine, August has the most sunshine of the year.
What is the month with the shortest days?
The month with the shortest days is December, with an average of 9h and 42min of daylight.
Average temperature
West Siloam Springs, OK
The warmest month (with the highest average high temperature) is July (90°F).
The month with the lowest average high temperature is January (44.4°F).
The month with the highest average low temperature is July (69.8°F).
The coldest month (with the lowest average low temperature) is January (28.8°F).
Average pressure
West Siloam Springs, OK
- Average pressure in January:
30.17"Hg - Average pressure in February:
30.12"Hg - Average pressure in March:
30.05"Hg - Average pressure in April:
29.93"Hg - Average pressure in May:
29.95"Hg - Average pressure in June:
29.93"Hg
- Average pressure in July:
29.97"Hg - Average pressure in August:
29.97"Hg - Average pressure in September:
30.01"Hg - Average pressure in October:
30.04"Hg - Average pressure in November:
30.13"Hg - Average pressure in December:
30.14"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The months with the lowest atmospheric pressure are April and June (29.93"Hg).
Average wind speed
West Siloam Springs, OK
- Average wind speed in January:
9.3mph - Average wind speed in February:
9.6mph - Average wind speed in March:
10.2mph - Average wind speed in April:
10.4mph - Average wind speed in May:
9mph - Average wind speed in June:
7.9mph
- Average wind speed in July:
6.6mph - Average wind speed in August:
6.8mph - Average wind speed in September:
7.2mph - Average wind speed in October:
8.6mph - Average wind speed in November:
9.5mph - Average wind speed in December:
8.8mph
The windiest month (with the highest average wind speed) is April (10.4mph).
The calmest month (with the lowest average wind speed) is July (6.6mph).
Average humidity
West Siloam Springs, OK
The month with the highest relative humidity is May (78%).
The months with the lowest relative humidity are August and October (71%).
Average rainfall
West Siloam Springs, OK
- Average rainfall in January:
2.4" - Average rainfall in February:
1.73" - Average rainfall in March:
3.19" - Average rainfall in April:
3.43" - Average rainfall in May:
4.17" - Average rainfall in June:
2.68"
- Average rainfall in July:
3.23" - Average rainfall in August:
3.66" - Average rainfall in September:
2.76" - Average rainfall in October:
2.99" - Average rainfall in November:
2.05" - Average rainfall in December:
2.13"
The wettest month (with the highest rainfall) is May (4.17").
The driest month (with the least rainfall) is February (1.73").
Average rainfall days
West Siloam Springs, OK
- Average rainfall days in January:
8.8 days - Average rainfall days in February:
9.2 days - Average rainfall days in March:
14.9 days - Average rainfall days in April:
15.9 days - Average rainfall days in May:
16.8 days - Average rainfall days in June:
14.7 days
- Average rainfall days in July:
16.8 days - Average rainfall days in August:
15.6 days - Average rainfall days in September:
13.7 days - Average rainfall days in October:
11.6 days - Average rainfall days in November:
9.1 days - Average rainfall days in December:
8.9 days
The months with the highest number of rainy days are May and July (16.8 days).
The month with the least rainy days is January (8.8 days).
Average snowfall
West Siloam Springs, OK
The month with the highest snowfall is February (1.14").
The months with the least snowfall are April, June, July, August, September and October (0").
Average snowfall days
West Siloam Springs, OK
- Average snowfall days in January:
3.3 days - Average snowfall days in February:
3.3 days - Average snowfall days in March:
1.5 days - Average snowfall days in April:
0.3 days - Average snowfall days in May:
0.3 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:
0.1 days - Average snowfall days in November:
0.9 days - Average snowfall days in December:
2.4 days
The months with the highest number of snowfall days are January and February (3.3 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight / Average sunshine
West Siloam Springs, OK
- Average daylight in January:
10h and 0min - Average daylight in February:
10h and 5min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 1min - Average daylight in May:
14h and 1min - Average daylight in June:
14h and 4min
- Average daylight in July:
14h and 2min - Average daylight in August:
13h and 3min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 2min - Average daylight in November:
10h and 2min - Average daylight in December:
9h and 4min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in January:
5h and 2min - Average sunshine in February:
5h and 4min - Average sunshine in March:
6h and 3min - Average sunshine in April:
8h and 1min - Average sunshine in May:
8h and 5min - Average sunshine in June:
10h and 2min
- Average sunshine in July:
10h and 4min - Average sunshine in August:
10h and 4min - Average sunshine in September:
9h and 2min - Average sunshine in October:
6h and 1min - Average sunshine in November:
5h and 5min - Average sunshine in December:
5h and 2min
The month with the most sunshine is August (Average sunshine: 10h and 42min).
The months with the least sunshine are January and December (Average sunshine: 5h and 24min).
Average sunshine days
West Siloam Springs, OK
- Average sunshine days in January:
18.7 days - Average sunshine days in February:
15.1 days - Average sunshine days in March:
13.9 days - Average sunshine days in April:
12.7 days - Average sunshine days in May:
12.2 days - Average sunshine days in June:
12.4 days
- Average sunshine days in July:
11.2 days - Average sunshine days in August:
12.7 days - Average sunshine days in September:
14.4 days - Average sunshine days in October:
17.3 days - Average sunshine days in November:
18.5 days - Average sunshine days in December:
19 days
The month with the most sunshine days is December (19 days).
The month with the least sunshine days is July (11.2 days).
Average UV index
West Siloam Springs, OK
The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover
West Siloam Springs, OK
The months with the most cloud cover are February and March (Cloud cover 45).
The month with the least cloud cover is August (Cloud cover 24).
Average visibility
West Siloam Springs, OK
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
West Siloam Springs, Oklahoma, USA
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