Climate and monthly weather forecastFoss, OK
Climate and monthly weather forecast
Weather in January
January, the same as December, in Foss, Oklahoma, is a frosty winter month, with an average temperature fluctuating between 31.6°F (-0.2°C) and 49.6°F (9.8°C). Welcoming January, Foss notes an average high-temperature of a still frosty 49.6°F (9.8°C), nearly consistent with December's 49.5°F (9.7°C). Weather in January »Weather in February
The last month of the winter, February, is a fresh month in Foss, Oklahoma, with an average temperature fluctuating between 33.6°F (0.9°C) and 52.7°F (11.5°C). Foss commences February with an average high-temperature of a cool 52.7°F (11.5°C), maintaining a close resemblance to the previous month. Weather in February »Weather in March
March, the first month of the spring in Foss, is a refreshing month, with temperature in the range of an average low of 43.2°F (6.2°C) and an average high of 64°F (17.8°C). With the arrival of March, the average high-temperature transitions from a cool 52.7°F (11.5°C) in February to a comfortable 64°F (17.8°C). Weather in March »Weather in April
April in Foss, Oklahoma, is a pleasant spring month, with temperature in the range of an average low of 49.8°F (9.9°C) and an average high of 72°F (22.2°C). April's arrival coincides with a marginal rise in the average high-temperature, moving from March's refreshing 64°F (17.8°C) to a pleasant 72°F (22.2°C). Weather in April »Weather in May
The last month of the spring, May, is a moderately hot month in Foss, Oklahoma, with an average temperature fluctuating between 80.2°F (26.8°C) and 59.5°F (15.3°C). May's onset is marked by a subtle temperature increase, moving from a pleasant 72°F (22.2°C) in April to a warm 80.2°F (26.8°C). Weather in May »Weather in June
The first month of the summer, June, is a tropical month in Foss, Oklahoma, with an average temperature fluctuating between 91.9°F (33.3°C) and 71.2°F (21.8°C). June brings an increase in the average high-temperature, progressing from a warm 80.2°F (26.8°C) in May to a hot 91.9°F (33.3°C). Weather in June »Weather in July
July is a torrid summer month in Foss, Oklahoma, with an average temperature fluctuating between 74.3°F (23.5°C) and 95.2°F (35.1°C). July is the month that records the highest temperatures, with averages ranging from a high of 95.2°F (35.1°C) to a low of 74.3°F (23.5°C). July's mean heat index is evaluated at a blistering 107.6°F (42°C). Weather in July »Weather in August
The last month of the summer, August, is another tropical month in Foss, Oklahoma, with an average temperature varying between 94.1°F (34.5°C) and 72.9°F (22.7°C). With August's arrival, Foss's weather records an average high-temperature of a tropical 94.1°F (34.5°C), marking little difference from July's 95.2°F (35.1°C). Weather in August »Weather in September
The first month of the autumn, September, is still a warm month in Foss, Oklahoma, with an average temperature varying between 66°F (18.9°C) and 85.1°F (29.5°C). The move into September indicates a reduction in the average high-temperature, down from August's tropical 94.1°F (34.5°C) to a moderately hot 85.1°F (29.5°C). Weather in September »Weather in October
October, like September, is an agreeable autumn month in Foss, Oklahoma, with an average temperature varying between 71.2°F (21.8°C) and 52.7°F (11.5°C). October brings a minor decrease, with the average high-temperature reducing from a warm 85.1°F (29.5°C) in September to an agreeable 71.2°F (21.8°C). Weather in October »Weather in November
November, the last month of the autumn in Foss, is another mild month, with an average temperature ranging between min 41.2°F (5.1°C) and max 59.9°F (15.5°C). With the onset of November, Foss's average high-temperature adjusts, receding from October's agreeable 71.2°F (21.8°C) to a refreshing 59.9°F (15.5°C). Weather in November »Weather in December
December, the first month of the winter in Foss, is still a chilly month, with temperature in the range of an average low of 32.4°F (0.2°C) and an average high of 49.5°F (9.7°C). December, characterized by an average high temperature of 49.5°F (9.7°C) and a low temperature of 32.4°F (0.2°C), is generally the coldest month. Weather in December »Updated: Jun 20, 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
Throughout the year, there are 97.8 rainfall days, and 18.15" (461mm) of precipitation is accumulated.
January through April, October through December are months with snowfall in Foss.
Throughout the year, in Foss, there are 10.1 snowfall days, and 5.55" (141mm) of snow is accumulated.
February is the month with the least rainfall in Foss. Rain falls for 6 days and accumulates 0.75" (19mm) of precipitation.
February is the month with the most snowfall. Snow falls for 3.3 days and accumulates 2.09" (53mm) of snow.
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.
The most humid month is May, with an average relative humidity of 63%.
The month with the most rainfall is May, when the rain falls for 13.1 days and typically aggregates up to 3.35" (85mm) of precipitation.
In Foss, snow does not fall in May through September.
June has the longest days of the year, with an average of 14h and 30min of daylight.
The months with the most sunshine in Foss are June and July, with an average of 11.4h of sunshine.
June through August, with an average maximum UV index of 7, are months with the highest UV index.
In Foss, the average highest temperatures are observed in July, with a high of 95.2°F (35.1°C) and a low of 74.3°F (23.5°C).
With an average relative humidity of 51%, August is the least humid month.
With its average high temperature of 49.5°F (9.7°C) and a low of 32.4°F (0.2°C), December is regarded as the coldest month.
The month with the shortest days is December, with an average of 9h and 48min of daylight.
With an average of 6.5h of sunshine, December has the least sunshine of the year.
The month with the lowest UV index in Foss is December, with an average maximum UV index of 2.
Average temperature
Foss, OK
The warmest month (with the highest average high temperature) is July (95.2°F).
The month with the lowest average high temperature is December (49.5°F).
The month with the highest average low temperature is July (74.3°F).
The coldest month (with the lowest average low temperature) is January (31.6°F).
Average pressure
Foss, OK
- Average pressure in January:
30.15"Hg - Average pressure in February:
30.1"Hg - Average pressure in March:
30.01"Hg - Average pressure in April:
29.89"Hg - Average pressure in May:
29.89"Hg - Average pressure in June:
29.86"Hg
- Average pressure in July:
29.92"Hg - Average pressure in August:
29.92"Hg - Average pressure in September:
29.97"Hg - Average pressure in October:
30.01"Hg - Average pressure in November:
30.09"Hg - Average pressure in December:
30.12"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).
Average wind speed
Foss, OK
- Average wind speed in January:
10.9mph - Average wind speed in February:
11.4mph - Average wind speed in March:
12.1mph - Average wind speed in April:
12.9mph - Average wind speed in May:
11.6mph - Average wind speed in June:
11.5mph
- Average wind speed in July:
9.5mph - Average wind speed in August:
9.2mph - Average wind speed in September:
9.7mph - Average wind speed in October:
11mph - Average wind speed in November:
11.5mph - Average wind speed in December:
10.6mph
The windiest month (with the highest average wind speed) is April (12.9mph).
The calmest month (with the lowest average wind speed) is August (9.2mph).
Average humidity
Foss, OK
The month with the highest relative humidity is May (63%).
The month with the lowest relative humidity is August (51%).
Average rainfall
Foss, OK
- Average rainfall in January:
0.83" - Average rainfall in February:
0.75" - Average rainfall in March:
1.06" - Average rainfall in April:
2.68" - Average rainfall in May:
3.35" - Average rainfall in June:
1.46"
- Average rainfall in July:
1.5" - Average rainfall in August:
1.34" - Average rainfall in September:
1.69" - Average rainfall in October:
1.89" - Average rainfall in November:
0.83" - Average rainfall in December:
0.79"
The wettest month (with the highest rainfall) is May (3.35").
The driest month (with the least rainfall) is February (0.75").
Average rainfall days
Foss, OK
- Average rainfall days in January:
3.4 days - Average rainfall days in February:
6 days - Average rainfall days in March:
8.9 days - Average rainfall days in April:
11.7 days - Average rainfall days in May:
13.1 days - Average rainfall days in June:
8.2 days
- Average rainfall days in July:
8.9 days - Average rainfall days in August:
9.8 days - Average rainfall days in September:
10.3 days - Average rainfall days in October:
7.9 days - Average rainfall days in November:
4.5 days - Average rainfall days in December:
5.1 days
The month with the highest number of rainy days is May (13.1 days).
The month with the least rainy days is January (3.4 days).
Average snowfall
Foss, OK
The month with the highest snowfall is February (2.09").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Foss, OK
- Average snowfall days in January:
2.3 days - Average snowfall days in February:
3.3 days - Average snowfall days in March:
0.4 days - Average snowfall days in April:
0.5 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:
0.9 days - Average snowfall days in December:
2.5 days
The month with the highest number of snowfall days is February (3.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Foss, OK
- Average daylight in January:
10h and 6min - Average daylight in February:
10h and 54min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 6min - Average daylight in May:
14h and 0min - Average daylight in June:
14h and 30min
- Average daylight in July:
14h and 18min - Average daylight in August:
13h and 30min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 18min - Average daylight in November:
10h and 18min - Average daylight in December:
9h and 48min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in January:
7h and 0min - Average sunshine in February:
8h and 12min - Average sunshine in March:
8h and 12min - Average sunshine in April:
8h and 48min - Average sunshine in May:
10h and 6min - Average sunshine in June:
11h and 24min
- Average sunshine in July:
11h and 24min - Average sunshine in August:
10h and 48min - Average sunshine in September:
9h and 0min - Average sunshine in October:
7h and 30min - Average sunshine in November:
6h and 36min - Average sunshine in December:
6h and 30min
The months with the most sunshine are June and July (Average sunshine: 11h and 24min).
The month with the least sunshine is December (Average sunshine: 6h and 30min).
Average sunshine days
Foss, OK
- Average sunshine days in January:
24.8 days - Average sunshine days in February:
19.3 days - Average sunshine days in March:
19.8 days - Average sunshine days in April:
15.8 days - Average sunshine days in May:
15 days - Average sunshine days in June:
19.8 days
- Average sunshine days in July:
20.8 days - Average sunshine days in August:
19.3 days - Average sunshine days in September:
17.8 days - Average sunshine days in October:
21.5 days - Average sunshine days in November:
23.6 days - Average sunshine days in December:
23.5 days
The month with the most sunshine days is January (24.8 days).
The month with the least sunshine days is May (15 days).
Average UV index
Foss, OK
The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover
Foss, OK
The months with the most cloud cover are March and April (Cloud cover 30).
The months with the least cloud cover are June and August (Cloud cover 17).
Average visibility
Foss, 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).
