Climate and monthly weather forecast
Fairfield, OK

Weather in January

January, like December, is another chilly winter month in Fairfield, Oklahoma, with an average temperature varying between 29.8°F (-1.2°C) and 45.9°F (7.7°C). With an average high-temperature of 45.9°F (7.7°C) and an average low-temperature of 29.8°F (-1.2°C), January is the coldest month. Weather in January »

Weather in February

February, the last month of the winter in Fairfield, is another chilly month, with temperature in the range of an average high of 49.6°F (9.8°C) and an average low of 33.6°F (0.9°C). In Fairfield, the average high-temperature in February is relatively the same as in January - a still chilly 49.6°F (9.8°C). Weather in February »

Weather in March

The first month of the spring, March, is a mild month in Fairfield, Oklahoma, with temperature in the range of an average low of 42.4°F (5.8°C) and an average high of 59.9°F (15.5°C). In March, the average high-temperature increases from a frosty 49.6°F (9.8°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 Fairfield, Oklahoma, with an average temperature ranging between max 69.1°F (20.6°C) and min 49.6°F (9.8°C). In April, the average high-temperature increases from a mild 59.9°F (15.5°C) in March to a pleasant 69.1°F (20.6°C). Weather in April »

Weather in May

The last month of the spring, May, is a moderately hot month in Fairfield, Oklahoma, with temperature in the range of an average high of 77°F (25°C) and an average low of 57.7°F (14.3°C). In May, the average high-temperature marginally rises from a pleasant 69.1°F (20.6°C) in April to a moderately hot 77°F (25°C). Weather in May »

Weather in June

The first month of the summer, June, is a tropical month in Fairfield, Oklahoma, with an average temperature fluctuating between 87.4°F (30.8°C) and 67.3°F (19.6°C). In Fairfield, the average high-temperature in June increases from a moderately hot 77°F (25°C) in May to a hot 87.4°F (30.8°C). Weather in June »

Weather in July

July, like June, is another tropical summer month in Fairfield, Oklahoma, with an average temperature fluctuating between 91°F (32.8°C) and 70.2°F (21.2°C). The warmest month is July, with an average high-temperature of 91°F (32.8°C) and an average low-temperature of 70.2°F (21.2°C). In July, the average heat index is calculated to be an extremely hot 109.4°F (43°C). Weather in July »

Weather in August

August, the last month of the summer in Fairfield, is another hot month, with temperature in the range of an average high of 89.6°F (32°C) and an average low of 68.5°F (20.3°C). In August, the average high-temperature is relatively the same as in July - a still tropical 89.6°F (32°C). Weather in August »

Weather in September

The first month of the autumn, September, is still a warm month in Fairfield, Oklahoma, with an average temperature varying between 82.6°F (28.1°C) and 62.6°F (17°C). In September, the average high-temperature marginally drops from a hot 89.6°F (32°C) in August to a moderately hot 82.6°F (28.1°C). Weather in September »

Weather in October

October, the same as September, in Fairfield, Oklahoma, is another pleasant autumn month, with temperature in the range of an average high of 69.8°F (21°C) and an average low of 51.1°F (10.6°C). In Fairfield, Oklahoma, the average high-temperature in October drops from a moderately hot 82.6°F (28.1°C) in September to a pleasant 69.8°F (21°C). Weather in October »

Weather in November

November, the last month of the autumn in Fairfield, is also a moderate month, with an average temperature ranging between min 41°F (5°C) and max 57.9°F (14.4°C). In Fairfield, the average high-temperature in November drops from an agreeable 69.8°F (21°C) in October to a moderate 57.9°F (14.4°C). Weather in November »

Weather in December

The first month of the winter, December, is still a chilly month in Fairfield, Oklahoma, with an average temperature ranging between min 33.6°F (0.9°C) and max 48°F (8.9°C). In Fairfield, the average high-temperature in December decreases from a mild 57.9°F (14.4°C) in November to a frosty 48°F (8.9°C). Weather in December »
[Resources]

FAQ

What is the coldest month in Fairfield?

The coldest month is January, with an average high-temperature of 45.9°F (7.7°C) and an average low-temperature of 29.8°F (-1.2°C).

How many days does it rain in Fairfield?

Throughout the year, in Fairfield, Oklahoma, there are 151.2 rainfall days, and 34.76" (883mm) of precipitation is accumulated.

When does it snow in Fairfield?

Months with snowfall in Fairfield, Oklahoma, are January through May, November and December.

How many days does it snow in Fairfield?

Throughout the year, in Fairfield, there are 9.5 snowfall days, and 3.86" (98mm) of snow is accumulated.

What are the months with the least sunshine in Fairfield?

The months with the least sunshine in Fairfield are January and December, with an average of 5.5h of sunshine.

What is the driest month in Fairfield?

February is the month with the least rainfall. Rain falls for 9.3 days and accumulates 1.97" (50mm) of precipitation.

When does it snow the most in Fairfield?

The month with the most snowfall in Fairfield, Oklahoma, is February, when snow falls for 3.3 days and typically aggregates up to 1.46" (37mm) of snow.

What is the month with the lowest UV index in Fairfield?

The months with the lowest UV index in Fairfield, Oklahoma, are February and December, with an average maximum UV index of 2.

When is Daylight Saving Time (DST) in Fairfield?

On Sunday, March 13. 2022, at 2:00 am, Daylight Saving Time starts, and the time zone changes from CST to CDT. Daylight Saving Time ends Sunday, November 6. 2022, at 2:00 am, and the time zone reverts from CDT to CST.

What is the most humid month in Fairfield?

With an average relative humidity of 78%, May is the most humid month in Fairfield, Oklahoma.

What is the rainiest month in Fairfield?

May is the month with the most rainfall in Fairfield. Rain falls for 16.8 days and accumulates 4.06" (103mm) of precipitation.

When it does not snow in Fairfield?

June through October are months without snowfall.

When are the longest days in Fairfield?

With an average of 14h and 33min of daylight, June has the longest days of the year in Fairfield, Oklahoma.

What are the months with the highest UV index in Fairfield?

The months with the highest UV index in Fairfield, Oklahoma, are June and July, with an average maximum UV index of 7.

What is the warmest month in Fairfield?

July is the warmest month, with an average high-temperature of 91°F (32.8°C) and an average low-temperature of 70.2°F (21.2°C).

What are the months with the most sunshine in Fairfield?

The months with the most sunshine are July and August, with an average of 10.8h of sunshine.

What is the least humid month in Fairfield?

With an average relative humidity of 70%, August is the least humid month.

What is the month with the shortest days in Fairfield?

The month with the shortest days is December, with an average of 9h and 47min of daylight.

Average pressure
Fairfield, OK

Average pressure - Fairfield, OK

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

[Resources]

Average wind speed
Fairfield, OK

Average wind speed - Fairfield, OK

The windiest month (with the highest average wind speed) is April (9.4mph).
The calmest month (with the lowest average wind speed) is July (5.8mph).

[Resources]

Average rainfall
Fairfield, OK

Average rainfall - Fairfield, OK

The wettest month (with the highest rainfall) is May (4.06").
The driest month (with the least rainfall) is February (1.97").

[Resources]

Average rainfall days
Fairfield, OK

Average rainfall days - Fairfield, OK

The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is January (8.2 days).

[Resources]

Average snowfall
Fairfield, OK

Average snowfall - Fairfield, OK

The month with the highest snowfall is February (1.46").
The months with the least snowfall are June, July, August, September and October (0").

[Resources]

Average snowfall days
Fairfield, OK

Average snowfall days - Fairfield, OK

The month with the highest number of snowfall days is February (3.3 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

[Resources]

Average daylight / Average sunshine
Fairfield, OK

Average daylight / Average sunshine - Fairfield, OK

The month with the longest days is June (Average daylight: 14h and 33min).
The month with the shortest days is December (Average daylight: 9h and 47min).

The months with the most sunshine are July and August (Average sunshine: 10h and 48min).
The months with the least sunshine are January and December (Average sunshine: 5h and 30min).

[Resources]

Average sunshine days
Fairfield, OK

Average sunshine days - Fairfield, OK

The month with the most sunshine days is January (19.7 days).
The month with the least sunshine days is May (11.6 days).

[Resources]

Average visibility
Fairfield, OK

Average visibility - Fairfield, 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).

[Resources]

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location
* you will be automatically redirected to the weather forecast for your location