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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, in Jamestown, Oklahoma, is a frosty winter month, with an average temperature fluctuating between 29.7°F (-1.3°C) and 45°F (7.2°C). The lowest temperatures are recorded in January, with averages reaching a high of 45°F (7.2°C) and a low of 29.7°F (-1.3°C). Weather in January »
Weather in February
February, the last month of the winter in Jamestown, is another chilly month, with temperature in the range of an average low of 32.7°F (0.4°C) and an average high of 48.7°F (9.3°C). February's presence records an average high-temperature of a still chilly 48.7°F (9.3°C), closely mirroring January's climate. Weather in February »
Weather in March
March, the first month of the spring in Jamestown, is a refreshing month, with an average temperature fluctuating between 59.9°F (15.5°C) and 42.4°F (5.8°C). Jamestown's transition into March is marked by a temperature shift, moving from a chilly 48.7°F (9.3°C) in February to a moderate 59.9°F (15.5°C). Weather in March »
Weather in April
April is an agreeable spring month in Jamestown, Oklahoma, with an average temperature varying between 49.6°F (9.8°C) and 68.2°F (20.1°C). With the onset of April, Jamestown's weather sees a minor temperature rise, transitioning from a refreshing 59.9°F (15.5°C) in March to a pleasant 68.2°F (20.1°C). Weather in April »
Weather in May
The last month of the spring, May, is a warm month in Jamestown, Oklahoma, with an average temperature fluctuating between 58.6°F (14.8°C) and 75.4°F (24.1°C). The start of May is characterized by a subtle increase in the average high-temperature, transitioning from an agreeable 68.2°F (20.1°C) in April to a moderately hot 75.4°F (24.1°C). Weather in May »
Weather in June
June, the first month of the summer in Jamestown, is also a moderately hot month, with an average temperature ranging between max 85.8°F (29.9°C) and min 68.5°F (20.3°C). In June, the meteorological conditions change with the average high-temperature moving from a warm 75.4°F (24.1°C) in May to a still moderately hot 85.8°F (29.9°C). Weather in June »
Weather in July
July is a hot summer month in Jamestown, Oklahoma, with temperature in the range of an average low of 71.4°F (21.9°C) and an average high of 90.3°F (32.4°C). Jamestown's July weather, with an average high temperature of 90.3°F (32.4°C) and an average low temperature of 71.4°F (21.9°C), tends to be the warmest of the year. The average heat index in July is estimated at an extremely hot 107.6°F (42°C). Weather in July »
Weather in August
August, the last month of the summer in Jamestown, is also a hot month, with temperature in the range of an average low of 69.1°F (20.6°C) and an average high of 89.2°F (31.8°C). As July turns into August, the average high-temperatures rest at a still hot 89.2°F (31.8°C), showing a minor variation from the prior month. Weather in August »
Weather in September
September, the first month of the autumn in Jamestown, is still a warm month, with an average temperature fluctuating between 63.1°F (17.3°C) and 82.2°F (27.9°C). September signals a slight drop in average high-temperature, sliding from August's tropical 89.2°F (31.8°C) to a moderately hot 82.2°F (27.9°C). Weather in September »
Weather in October
October, like September, is another pleasant autumn month in Jamestown, Oklahoma, with an average temperature fluctuating between 69.4°F (20.8°C) and 51.4°F (10.8°C). October shows a mild decline in the average high-temperature, falling from September's warm 82.2°F (27.9°C) to a pleasant 69.4°F (20.8°C). Weather in October »
Weather in November
November, the last month of the autumn in Jamestown, is another refreshing month, with temperature in the range of an average low of 41°F (5°C) and an average high of 57.6°F (14.2°C). Jamestown in November experiences a subtle temperature decline, with average high-temperatures reducing from an agreeable 69.4°F (20.8°C) in October to a mild 57.6°F (14.2°C). Weather in November »
Weather in December
December, the first month of the winter in Jamestown, is also a frosty month, with an average temperature varying between 33.3°F (0.7°C) and 47.3°F (8.5°C). The onset of December results in a decrease in the average high-temperature, receding from a refreshing 57.6°F (14.2°C) in November to a frosty 47.3°F (8.5°C). Weather in December »
[Resources]Frequently asked questions
What are the coldest months in Jamestown?
Jamestown notes the coldest temperatures in January, with a average high of 45°F (7.2°C) and a low of 29.7°F (-1.3°C).
How much does it rain in Jamestown?
In Jamestown, during the entire year, the rain falls for 125.4 days and collects up to 23.19" (589mm) of precipitation.
When does it snow in Jamestown?
Months with snowfall are January through March, November and December.
How much does it snow in Jamestown?
Throughout the year, there are 8.5 snowfall days, and 1.93" (49mm) of snow is accumulated.
What is the month with the lowest UV index in Jamestown?
January and December, with an average maximum UV index of 2, are months with the lowest UV index.
What is the snowiest month in Jamestown?
February is the month with the most snowfall. Snow falls for 2.6 days and accumulates 0.79" (20mm) of snow.
When is Daylight Saving Time (DST) in Jamestown?
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 Jamestown?
April through October are months without snowfall.
What is the most humid month in Jamestown?
The most humid month in Jamestown, Oklahoma, is May, with an average relative humidity of 81%.
What is the rainiest month in Jamestown?
The month with the most rainfall in Jamestown, Oklahoma, is May, when the rain falls for 14.8 days and typically aggregates up to 4.06" (103mm) of precipitation.
When are the longest days in Jamestown?
With an average of 14h and 36min of daylight, June has the longest days of the year.
What are the months with the highest UV index in Jamestown?
The months with the highest UV index are June and July, with an average maximum UV index of 7.
What is the warmest month in Jamestown?
July, with its average high-temperature of 90.3°F (32.4°C) and an average low-temperature of 71.4°F (21.9°C), holds the record as the warmest month in Jamestown.
What month has the most sunshine in Jamestown?
With an average of 10.8h of sunshine, July has the most sunshine of the year in Jamestown, Oklahoma.
What is the least humid month in Jamestown?
With an average relative humidity of 68%, October is the least humid month.
What is the driest month in Jamestown?
The month with the least rainfall in Jamestown is November, when the rain falls for 6.4 days and typically collects 0.75" (19mm) of precipitation.
What is the month with the shortest days in Jamestown?
December has the shortest days of the year in Jamestown, Oklahoma, with an average of 9h and 42min of daylight.
What is the month with the least sunshine in Jamestown?
With an average of 5.6h of sunshine, December has the least sunshine of the year in Jamestown, Oklahoma.
Average temperature
Jamestown, OK
The warmest month (with the highest average high temperature) is July (90.3°F).
The month with the lowest average high temperature is January (45°F).
The month with the highest average low temperature is July (71.4°F).
The coldest month (with the lowest average low temperature) is January (29.7°F).
Average pressure
Jamestown, OK
- Average pressure in January:
30.17"Hg - Average pressure in February:
30.11"Hg - Average pressure in March:
30.04"Hg - Average pressure in April:
29.92"Hg - Average pressure in May:
29.93"Hg - Average pressure in June:
29.9"Hg
- Average pressure in July:
29.95"Hg - Average pressure in August:
29.95"Hg - Average pressure in September:
30"Hg - Average pressure in October:
30.03"Hg - Average pressure in November:
30.11"Hg - Average pressure in December:
30.14"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed
Jamestown, OK
- Average wind speed in January:
9.9mph - Average wind speed in February:
10.4mph - Average wind speed in March:
10.9mph - Average wind speed in April:
10.8mph - Average wind speed in May:
9.1mph - Average wind speed in June:
8.4mph
- Average wind speed in July:
7.1mph - Average wind speed in August:
7.1mph - Average wind speed in September:
7.6mph - Average wind speed in October:
9.2mph - Average wind speed in November:
10.1mph - Average wind speed in December:
9.4mph
The windiest month (with the highest average wind speed) is March (10.9mph).
The calmest months (with the lowest average wind speed) are July and August (7.1mph).
Average humidity
Jamestown, OK
The month with the highest relative humidity is May (81%).
The month with the lowest relative humidity is October (68%).
Average rainfall
Jamestown, OK
- Average rainfall in January:
1.02" - Average rainfall in February:
0.91" - Average rainfall in March:
1.85" - Average rainfall in April:
2.13" - Average rainfall in May:
4.06" - Average rainfall in June:
1.61"
- Average rainfall in July:
2.4" - Average rainfall in August:
2.99" - Average rainfall in September:
2.52" - Average rainfall in October:
1.93" - Average rainfall in November:
0.75" - Average rainfall in December:
1.02"
The wettest month (with the highest rainfall) is May (4.06").
The driest month (with the least rainfall) is November (0.75").
Average rainfall days
Jamestown, OK
- Average rainfall days in January:
6.2 days - Average rainfall days in February:
7.4 days - Average rainfall days in March:
11.4 days - Average rainfall days in April:
14.3 days - Average rainfall days in May:
14.8 days - Average rainfall days in June:
11.8 days
- Average rainfall days in July:
13 days - Average rainfall days in August:
13.1 days - Average rainfall days in September:
9.7 days - Average rainfall days in October:
10.5 days - Average rainfall days in November:
6.4 days - Average rainfall days in December:
6.8 days
The month with the highest number of rainy days is May (14.8 days).
The month with the least rainy days is January (6.2 days).
Average snowfall
Jamestown, OK
The month with the highest snowfall is February (0.79").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days
Jamestown, OK
- Average snowfall days in January:
2.8 days - Average snowfall days in February:
2.6 days - Average snowfall days in March:
0.8 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:
0.2 days - Average snowfall days in November:
0.4 days - Average snowfall days in December:
1.6 days
The month with the highest number of snowfall days is January (2.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Jamestown, 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 1min - Average daylight in November:
10h and 1min - 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 4min - Average sunshine in February:
6h and 1min - Average sunshine in March:
6h and 4min - Average sunshine in April:
8h and 1min - Average sunshine in May:
8h and 4min - Average sunshine in June:
10h and 2min
- Average sunshine in July:
10h and 5min - Average sunshine in August:
10h and 4min - Average sunshine in September:
9h and 0min - Average sunshine in October:
6h and 2min - Average sunshine in November:
5h and 5min - Average sunshine in December:
5h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 5h and 36min).
Average sunshine days
Jamestown, OK
- Average sunshine days in January:
21.6 days - Average sunshine days in February:
17.7 days - Average sunshine days in March:
15.9 days - Average sunshine days in April:
13.5 days - Average sunshine days in May:
12.9 days - Average sunshine days in June:
14.8 days
- Average sunshine days in July:
15.4 days - Average sunshine days in August:
15.6 days - Average sunshine days in September:
17.7 days - Average sunshine days in October:
18.8 days - Average sunshine days in November:
21.9 days - Average sunshine days in December:
21 days
The month with the most sunshine days is November (21.9 days).
The month with the least sunshine days is May (12.9 days).
Average UV index
Jamestown, OK
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover
Jamestown, OK
The month with the most cloud cover is March (Cloud cover 42).
The months with the least cloud cover are July and August (Cloud cover 23).
Average visibility
Jamestown, 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).
Jamestown, Oklahoma, USA
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