Climate and monthly weather forecastEtna, OK
Climate and monthly weather forecast
Weather in January
January, like December, is a frosty winter month in Etna, Oklahoma, with an average temperature ranging between min 29.5°F (-1.4°C) and max 47.1°F (8.4°C). January is the coldest month, with the temperature often reaching an average high of 47.1°F (8.4°C) and an average low of 29.5°F (-1.4°C). Weather in January »Weather in February
February, the last month of the winter in Etna, is a cool month, with an average temperature fluctuating between 50°F (10°C) and 32.5°F (0.3°C). Etna experiences a recorded average high-temperature of a cool 50°F (10°C) in February, closely aligned with January's 47.1°F (8.4°C). Weather in February »Weather in March
The first month of the spring, March, is a comfortable month in Etna, Oklahoma, with an average temperature ranging between max 61.3°F (16.3°C) and min 42.4°F (5.8°C). March brings a temperature change, with average high-temperatures moving from February's cool 50°F (10°C) to a refreshing 61.3°F (16.3°C). Weather in March »Weather in April
April in Etna, Oklahoma, is an agreeable spring month, with an average temperature varying between 48.9°F (9.4°C) and 69.3°F (20.7°C). The arrival of April signals a slight increase in the average high-temperature, moving from a comfortable 61.3°F (16.3°C) in March to a pleasant 69.3°F (20.7°C). Weather in April »Weather in May
May, the last month of the spring in Etna, is a moderately hot month, with an average temperature varying between 59.2°F (15.1°C) and 78.3°F (25.7°C). Entering May, Etna sees a temperature rise, with the average high-temperature advancing from April's agreeable 69.3°F (20.7°C) to a moderately hot 78.3°F (25.7°C). Weather in May »Weather in June
June, the first month of the summer in Etna, is a hot month, with temperature in the range of an average high of 91°F (32.8°C) and an average low of 71.2°F (21.8°C). As May transitions into June, a change in temperatures is observed, with average highs moving from a moderately hot 78.3°F (25.7°C) to a hot 91°F (32.8°C). Weather in June »Weather in July
July in Etna, Oklahoma, is a sweltering summer month, with an average temperature fluctuating between 74.8°F (23.8°C) and 95°F (35°C). In Etna, the month of July registers the highest temperatures, averaging 95°F (35°C) at the peak and 74.8°F (23.8°C) at the lowest. The average heat index in July is calculated to be a blisteringly hot 109.4°F (43°C). Weather in July »Weather in August
August, the last month of the summer in Etna, is another tropical month, with an average temperature fluctuating between 93.4°F (34.1°C) and 72.9°F (22.7°C). The advent of August brings an average high-temperature of a hot 93.4°F (34.1°C), almost identical to the preceding month. Weather in August »Weather in September
September, the first month of the autumn in Etna, is also a moderately hot month, with an average temperature ranging between max 84.9°F (29.4°C) and min 66.2°F (19°C). In Etna, the average high-temperature in September slightly decreases from a tropical 93.4°F (34.1°C) in August to a moderately hot 84.9°F (29.4°C). Weather in September »Weather in October
October, the same as September, in Etna, Oklahoma, is another pleasant autumn month, with an average temperature fluctuating between 52.5°F (11.4°C) and 70.2°F (21.2°C). The shift from September to October sees a distinct decrease in the average high-temperature, dropping from a warm 84.9°F (29.4°C) to an agreeable 70.2°F (21.2°C). Weather in October »Weather in November
November, the last month of the autumn in Etna, is another mild month, with an average temperature varying between 40.3°F (4.6°C) and 58.6°F (14.8°C). Etna's average high-temperature decreases in November, falling from a pleasant 70.2°F (21.2°C) in October to a mild 58.6°F (14.8°C). Weather in November »Weather in December
The first month of the winter, December, is also a frosty month in Etna, Oklahoma, with an average temperature fluctuating between 30.9°F (-0.6°C) and 47.7°F (8.7°C). Etna's weather in December involves a decrease in the average high-temperature, moving down from November's refreshing 58.6°F (14.8°C) to a chilly 47.7°F (8.7°C). Weather in December »Updated: Jul 21, 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
January, with average temperatures reaching a high of 47.1°F (8.4°C) and a low of 29.5°F (-1.4°C), is the coldest month.
In Etna, during the entire year, the rain falls for 115 days and collects up to 21.5" (546mm) of precipitation.
January through April, October through December are months with snowfall.
In Etna, Oklahoma, during the entire year, snow falls for 10.5 days and aggregates up to 4.02" (102mm) of snow.
February is the month with the most snowfall. Snow falls for 3.3 days and accumulates 1.5" (38mm) 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.
May is the most humid month, with an average relative humidity of 69%.
The month with the most rainfall is May, when the rain falls for 14.8 days and typically aggregates up to 4.09" (104mm) of precipitation.
May through September are months without snowfall.
The month with the longest days is June, with an average of 14h and 36min of daylight.
June and July, with an average of 11.2h of sunshine, are months with the most sunshine.
June through August, with an average maximum UV index of 7, are months with the highest UV index.
July is the warmest month, exhibiting average temperatures of 95°F (35°C) at the peak and 74.8°F (23.8°C) at the base.
July and August, with an average relative humidity of 56%, are the least humid months.
The months with the least sunshine are November and December, with an average of 6.3h of sunshine.
The month with the least rainfall is December, when the rain falls for 5.5 days and typically collects 0.71" (18mm) of precipitation.
The month with the shortest days is December, with an average of 9h and 42min of daylight.
December is the month with the lowest UV index, with an average maximum UV index of 2.
Average temperature
Etna, OK
The warmest month (with the highest average high temperature) is July (95°F).
The month with the lowest average high temperature is January (47.1°F).
The month with the highest average low temperature is July (74.8°F).
The coldest month (with the lowest average low temperature) is January (29.5°F).
Average pressure
Etna, OK
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.11"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:
29.98"Hg - Average pressure in October:
30.01"Hg - Average pressure in November:
30.09"Hg - Average pressure in December:
30.13"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).
Average wind speed
Etna, OK
- Average wind speed in January:
10.3mph - Average wind speed in February:
10.6mph - Average wind speed in March:
11.4mph - Average wind speed in April:
11.7mph - Average wind speed in May:
10.3mph - Average wind speed in June:
10.6mph
- Average wind speed in July:
9mph - Average wind speed in August:
8.5mph - Average wind speed in September:
9.1mph - Average wind speed in October:
10.1mph - Average wind speed in November:
10.7mph - Average wind speed in December:
9.9mph
The windiest month (with the highest average wind speed) is April (11.7mph).
The calmest month (with the lowest average wind speed) is August (8.5mph).
Average humidity
Etna, OK
The month with the highest relative humidity is May (69%).
The months with the lowest relative humidity are July and August (56%).
Average rainfall
Etna, OK
- Average rainfall in January:
0.91" - Average rainfall in February:
0.87" - Average rainfall in March:
1.34" - Average rainfall in April:
2.36" - Average rainfall in May:
4.09" - Average rainfall in June:
1.89"
The wettest month (with the highest rainfall) is May (4.09").
The driest month (with the least rainfall) is December (0.71").
Average rainfall days
Etna, OK
- Average rainfall days in January:
4.3 days - Average rainfall days in February:
5.8 days - Average rainfall days in March:
9.8 days - Average rainfall days in April:
12.4 days - Average rainfall days in May:
14.8 days - Average rainfall days in June:
10.3 days
- Average rainfall days in July:
12.3 days - Average rainfall days in August:
12.6 days - Average rainfall days in September:
13.1 days - Average rainfall days in October:
8.5 days - Average rainfall days in November:
5.6 days - Average rainfall days in December:
5.5 days
The month with the highest number of rainy days is May (14.8 days).
The month with the least rainy days is January (4.3 days).
Average snowfall
Etna, OK
The month with the highest snowfall is February (1.5").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Etna, OK
- Average snowfall days in January:
2.4 days - Average snowfall days in February:
3.3 days - Average snowfall days in March:
1.3 days - Average snowfall days in April:
0.3 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:
0.3 days - Average snowfall days in November:
1.1 days - Average snowfall days in December:
1.8 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
Etna, OK
- Average daylight in January:
10h and 0min - 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 6min - Average daylight in June:
14h and 36min
- Average daylight in July:
14h and 24min - Average daylight in August:
13h and 30min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 12min - Average daylight in November:
10h and 12min - Average daylight in December:
9h and 42min
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:
6h and 24min - Average sunshine in February:
7h and 30min - Average sunshine in March:
7h and 30min - Average sunshine in April:
8h and 36min - Average sunshine in May:
9h and 36min - Average sunshine in June:
11h and 12min
- Average sunshine in July:
11h and 12min - Average sunshine in August:
11h and 0min - Average sunshine in September:
8h and 54min - Average sunshine in October:
7h and 6min - Average sunshine in November:
6h and 18min - Average sunshine in December:
6h and 18min
The months with the most sunshine are June and July (Average sunshine: 11h and 12min).
The months with the least sunshine are November and December (Average sunshine: 6h and 18min).
Average sunshine days
Etna, OK
- Average sunshine days in January:
23.8 days - Average sunshine days in February:
19 days - Average sunshine days in March:
18 days - Average sunshine days in April:
15.8 days - Average sunshine days in May:
14.3 days - Average sunshine days in June:
17.4 days
- Average sunshine days in July:
15.5 days - Average sunshine days in August:
14.6 days - Average sunshine days in September:
14.6 days - Average sunshine days in October:
20.5 days - Average sunshine days in November:
23.2 days - Average sunshine days in December:
23.9 days
The month with the most sunshine days is December (23.9 days).
The month with the least sunshine days is May (14.3 days).
Average UV index
Etna, 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
Etna, OK
The months with the most cloud cover are March and April (Cloud cover 35).
The months with the least cloud cover are June and August (Cloud cover 19).
Average visibility
Etna, 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).
