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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 Heavener, Oklahoma, is a frosty winter month, with an average temperature ranging between min 32.2°F (0.1°C) and max 49.1°F (9.5°C). With average high temperatures of 49.1°F (9.5°C) and lows of 32.2°F (0.1°C), January is the coldest month. Weather in January »
Weather in February
The last month of the winter, February, is a cool month in Heavener, Oklahoma, with an average temperature ranging between min 35.2°F (1.8°C) and max 52.9°F (11.6°C). As Heavener welcomes February, the average high-temperature records at a cool 52.9°F (11.6°C), marking an insignificant deviation from the prior month. Weather in February »
Weather in March
The first month of the spring, March, is an enjoyable month in Heavener, Oklahoma, with an average temperature fluctuating between 62.4°F (16.9°C) and 43.7°F (6.5°C). The arrival of March brings an increase in high-temperatures, moving from a cool 52.9°F (11.6°C) in February to a refreshing 62.4°F (16.9°C). Weather in March »
Weather in April
April is a pleasant spring month in Heavener, Oklahoma, with an average temperature ranging between min 50.9°F (10.5°C) and max 71.2°F (21.8°C). April marks a minor ascent in the average high-temperature, adjusting from March's comfortable 62.4°F (16.9°C) to a pleasant 71.2°F (21.8°C). Weather in April »
Weather in May
May, the last month of the spring in Heavener, is a warm month, with an average temperature ranging between min 58.8°F (14.9°C) and max 80.1°F (26.7°C). The embrace of May brings a minor uplift in the average high-temperature, shifting from a pleasant 71.2°F (21.8°C) in April to a moderately hot 80.1°F (26.7°C). Weather in May »
Weather in June
June, the first month of the summer in Heavener, is a tropical month, with temperature in the range of an average low of 68.2°F (20.1°C) and an average high of 89.8°F (32.1°C). June brings a rise in Heavener's average high-temperature, moving from a moderately hot 80.1°F (26.7°C) in May to a hot 89.8°F (32.1°C). Weather in June »
Weather in July
July, the same as June, in Heavener, Oklahoma, is another tropical summer month, with temperature in the range of an average low of 71.2°F (21.8°C) and an average high of 93.2°F (34°C). With its high average temperature of 93.2°F (34°C) and a low of 71.2°F (21.8°C), July is regarded as the warmest month. The heat index for July is evaluated at a life-threatening hot 116.6°F (47°C). Weather in July »
Weather in August
August, the last month of the summer in Heavener, is another hot month, with temperature in the range of an average low of 69.4°F (20.8°C) and an average high of 92.5°F (33.6°C). August's advent presents an average high-temperature of a still tropical 92.5°F (33.6°C), indicating a slight variation from the conditions of the previous month. Weather in August »
Weather in September
September, the first month of the autumn in Heavener, is also a moderately hot month, with an average temperature varying between 63.3°F (17.4°C) and 85.5°F (29.7°C). The commencement of September indicates a gentle shift in the average high-temperature, receding from August's tropical 92.5°F (33.6°C) to a moderately hot 85.5°F (29.7°C). Weather in September »
Weather in October
October, the same as September, in Heavener, Oklahoma, is an agreeable autumn month, with temperature in the range of an average high of 72.5°F (22.5°C) and an average low of 52.2°F (11.2°C). The arrival of October corresponds with a shift in temperature, down from a warm 85.5°F (29.7°C) in September to an agreeable 72.5°F (22.5°C). Weather in October »
Weather in November
November, the last month of the autumn in Heavener, is another refreshing month, with an average temperature ranging between min 42.1°F (5.6°C) and max 60.4°F (15.8°C). A moderate decline in the average high-temperature is seen during November, decreasing from an agreeable 72.5°F (22.5°C) in October to a moderate 60.4°F (15.8°C). Weather in November »
Weather in December
December, the first month of the winter in Heavener, is still a cool month, with an average temperature varying between 50.9°F (10.5°C) and 35.2°F (1.8°C). The onset of December comes with a shift in the average high-temperature, falling from a mild 60.4°F (15.8°C) in November to a fresh 50.9°F (10.5°C). Weather in December »
[Resources]Frequently asked questions
What is the coldest time of year in Heavener?
January, noted for its average high-temperature of 49.1°F (9.5°C) and an average low-temperature of 32.2°F (0.1°C), is considered the coldest month in Heavener, Oklahoma.
What is the driest month in Heavener?
The month with the least rainfall in Heavener is January, when the rain falls for 9.2 days and typically collects 1.97" (50mm) of precipitation.
How many days does it rain in Heavener?
In Heavener, during the entire year, the rain falls for 146.2 days and collects up to 33.62" (854mm) of precipitation.
When does it snow in Heavener?
January through March and December are months with snowfall.
How many days does it snow in Heavener?
Throughout the year, there are 6 snowfall days, and 2.76" (70mm) of snow is accumulated.
What are the months with the least sunshine in Heavener?
The months with the least sunshine are January and December, with an average of 5.4h of sunshine.
What is the most humid month in Heavener?
February, March and May, with an average relative humidity of 76%, are most humid months in Heavener.
When does it snow the most in Heavener?
February is the month with the most snowfall in Heavener, Oklahoma. Snow falls for 2.1 days and accumulates 1.14" (29mm) of snow.
When is Daylight Saving Time (DST) in Heavener?
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 Heavener?
April through November are months without snowfall in Heavener.
What is the wettest month in Heavener?
May is the month with the most rainfall in Heavener. Rain falls for 14.2 days and accumulates 4.13" (105mm) of precipitation.
When are the longest days in Heavener?
The month with the longest days is June, with an average of 14h and 30min of daylight.
What is the month with the highest UV index in Heavener?
The months with the highest UV index are June and July, with an average maximum UV index of 7.
What are the warmest months in Heavener?
Heavener, Oklahoma, experiences its highest temperatures in July, with an average peak of 93.2°F (34°C) and a low of 71.2°F (21.8°C).
What is the month with the most sunshine in Heavener?
July and August, with an average of 10.6h of sunshine, are months with the most sunshine.
What is the least humid month in Heavener?
With an average relative humidity of 69%, August is the least humid month in Heavener.
What is the month with the shortest days in Heavener?
December has the shortest days of the year in Heavener, with an average of 9h and 54min of daylight.
What is the month with the lowest UV index in Heavener?
December is the month with the lowest UV index, with an average maximum UV index of 2.
Average temperature
Heavener, OK
The warmest month (with the highest average high temperature) is July (93.2°F).
The month with the lowest average high temperature is January (49.1°F).
The month with the highest average low temperature is July (71.2°F).
The coldest month (with the lowest average low temperature) is January (32.2°F).
Average pressure
Heavener, OK
- Average pressure in January:
30.17"Hg - Average pressure in February:
30.11"Hg - Average pressure in March:
30.05"Hg - Average pressure in April:
29.94"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:
29.96"Hg - Average pressure in September:
30"Hg - Average pressure in October:
30.03"Hg - Average pressure in November:
30.12"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 (29.93"Hg).
Average wind speed
Heavener, OK
- Average wind speed in January:
6.6mph - Average wind speed in February:
7mph - Average wind speed in March:
7.6mph - Average wind speed in April:
8.1mph - Average wind speed in May:
7mph - Average wind speed in June:
6.1mph
- Average wind speed in July:
5mph - Average wind speed in August:
4.8mph - Average wind speed in September:
5.3mph - Average wind speed in October:
6.2mph - Average wind speed in November:
6.8mph - Average wind speed in December:
6.1mph
The windiest month (with the highest average wind speed) is April (8.1mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).
Average humidity
Heavener, OK
The months with the highest relative humidity are February, March and May (76%).
The month with the lowest relative humidity is August (69%).
Average rainfall
Heavener, OK
- Average rainfall in January:
1.97" - Average rainfall in February:
2.13" - Average rainfall in March:
2.83" - Average rainfall in April:
3.39" - Average rainfall in May:
4.13" - Average rainfall in June:
2.56"
- Average rainfall in July:
2.72" - Average rainfall in August:
3.35" - Average rainfall in September:
2.52" - Average rainfall in October:
3.15" - Average rainfall in November:
2.32" - Average rainfall in December:
2.56"
The wettest month (with the highest rainfall) is May (4.13").
The driest month (with the least rainfall) is January (1.97").
Average rainfall days
Heavener, OK
- Average rainfall days in January:
9.2 days - Average rainfall days in February:
10.3 days - Average rainfall days in March:
14.7 days - Average rainfall days in April:
14.3 days - Average rainfall days in May:
14.2 days - Average rainfall days in June:
12.3 days
- Average rainfall days in July:
14.7 days - Average rainfall days in August:
14.9 days - Average rainfall days in September:
11.7 days - Average rainfall days in October:
11.7 days - Average rainfall days in November:
9 days - Average rainfall days in December:
9.2 days
The month with the highest number of rainy days is August (14.9 days).
The month with the least rainy days is November (9 days).
Average snowfall
Heavener, OK
The month with the highest snowfall is February (1.14").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days
Heavener, OK
- Average snowfall days in January:
1.9 days - Average snowfall days in February:
2.1 days - Average snowfall days in March:
0.5 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 days - Average snowfall days in November:
0.5 days - Average snowfall days in December:
0.9 days
The month with the highest number of snowfall days is February (2.1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Heavener, OK
- Average daylight in January:
10h and 1min - 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 0min - Average daylight in June:
14h and 3min
- Average daylight in July:
14h and 1min - Average daylight in August:
13h and 2min - 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 5min
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 54min).
- Average sunshine in January:
5h and 2min - Average sunshine in February:
5h and 4min - Average sunshine in March:
6h and 4min - Average sunshine in April:
8h and 2min - Average sunshine in May:
8h and 5min - Average sunshine in June:
10h and 3min
- 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 months with the most sunshine are July and August (Average sunshine: 10h and 36min).
The months with the least sunshine are January and December (Average sunshine: 5h and 24min).
Average sunshine days
Heavener, OK
- Average sunshine days in January:
19.3 days - Average sunshine days in February:
13.8 days - Average sunshine days in March:
14.1 days - Average sunshine days in April:
14.1 days - Average sunshine days in May:
14.6 days - Average sunshine days in June:
14.8 days
- Average sunshine days in July:
13.2 days - Average sunshine days in August:
14 days - Average sunshine days in September:
16.4 days - Average sunshine days in October:
17.6 days - Average sunshine days in November:
19.5 days - Average sunshine days in December:
19.1 days
The month with the most sunshine days is November (19.5 days).
The month with the least sunshine days is July (13.2 days).
Average UV index
Heavener, OK
The months with the highest UV index are June and July (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover
Heavener, OK
The month with the most cloud cover is February (Cloud cover 46).
The months with the least cloud cover are June and August (Cloud cover 25).
Average visibility
Heavener, 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).
Heavener, Oklahoma, USA
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