Climate and monthly weather forecastHanna, OK
Climate and monthly weather forecast
Weather in January
January, the same as December, in Hanna, Oklahoma, is another chilly winter month, with an average temperature ranging between min 32.2°F (0.1°C) and max 48°F (8.9°C). With average temperatures fluctuating between a high of 48°F (8.9°C) and a low of 32.2°F (0.1°C), January stands out as the coldest month. Weather in January »Weather in February
February, the last month of the winter in Hanna, is a cool month, with temperature in the range of an average high of 51.4°F (10.8°C) and an average low of 35.6°F (2°C). Hanna measures an average high-temperature of a fresh 51.4°F (10.8°C) in February, nearly consistent with the preceding month. Weather in February »Weather in March
The first month of the spring, March, is a comfortable month in Hanna, Oklahoma, with an average temperature varying between 62.2°F (16.8°C) and 45.1°F (7.3°C). As Hanna transitions into March, the average high-temperature is observed to rise from a fresh 51.4°F (10.8°C) in February to a refreshing 62.2°F (16.8°C). Weather in March »Weather in April
April in Hanna, Oklahoma, is a pleasant spring month, with an average temperature ranging between min 51.4°F (10.8°C) and max 69.8°F (21°C). Hanna's transition into April is marked by a minor temperature shift, moving from an enjoyable 62.2°F (16.8°C) in March to a pleasant 69.8°F (21°C). Weather in April »Weather in May
May, the last month of the spring in Hanna, is a moderately hot month, with temperature in the range of an average low of 59.9°F (15.5°C) and an average high of 76.6°F (24.8°C). May introduces a marginal temperature uplift, with average high-temperatures adjusting from April's pleasant 69.8°F (21°C) to a moderately hot 76.6°F (24.8°C). Weather in May »Weather in June
The first month of the summer, June, is a hot month in Hanna, Oklahoma, with temperature in the range of an average low of 69.4°F (20.8°C) and an average high of 86.9°F (30.5°C). The commencement of June sees a shift in the average high-temperature, moving from a moderately hot 76.6°F (24.8°C) in May to a hot 86.9°F (30.5°C). Weather in June »Weather in July
July, the same as June, in Hanna, Oklahoma, is a hot summer month, with an average temperature varying between 91.8°F (33.2°C) and 72.3°F (22.4°C). The ushering in of July brings an average high-temperature of a still tropical 91.8°F (33.2°C), closely mirroring the 86.9°F (30.5°C) of June. Weather in July »Weather in August
August, the last month of the summer in Hanna, is another tropical month, with an average temperature fluctuating between 91.9°F (33.3°C) and 71.1°F (21.7°C). August is the month that records the highest temperatures, with averages ranging from a high of 91.9°F (33.3°C) to a low of 71.1°F (21.7°C). August's heat index is evaluated at a blisteringly hot 109.4°F (43°C). Weather in August »Weather in September
September, the first month of the autumn in Hanna, is still a warm month, with temperature in the range of an average low of 64.6°F (18.1°C) and an average high of 84.6°F (29.2°C). With the commencement of September, Hanna records a moderate temperature decline, with the average high easing from August's tropical 91.9°F (33.3°C) to a moderately hot 84.6°F (29.2°C). Weather in September »Weather in October
October, like September, is another pleasant autumn month in Hanna, Oklahoma, with an average temperature ranging between max 71.4°F (21.9°C) and min 53.2°F (11.8°C). Start of October brings a shift in the average high-temperature, falling from September's moderately hot 84.6°F (29.2°C) to an agreeable 71.4°F (21.9°C). Weather in October »Weather in November
November, the last month of the autumn in Hanna, is another mild month, with an average temperature ranging between max 59.9°F (15.5°C) and min 43.2°F (6.2°C). Onset of November comes with a temperature decline, the average high falling from an agreeable 71.4°F (21.9°C) in October to a moderate 59.9°F (15.5°C). Weather in November »Weather in December
The first month of the winter, December, is also a frosty month in Hanna, Oklahoma, with an average temperature varying between 35.2°F (1.8°C) and 49.5°F (9.7°C). December ushers in a slight temperature change, with average high-temperatures reducing from November's refreshing 59.9°F (15.5°C) to a chilly 49.5°F (9.7°C). Weather in December »Updated: Jul 17, 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
In Hanna, January is known for its average lowest temperatures, reaching a high of 48°F (8.9°C) and a low of 32.2°F (0.1°C).
Throughout the year, there are 132.2 rainfall days, and 29.49" (749mm) of precipitation is accumulated.
Months with snowfall are January through April, November and December.
In Hanna, Oklahoma, during the entire year, snow falls for 5.8 days and aggregates up to 2.91" (74mm) of snow.
February is the month with the least rainfall in Hanna. Rain falls for 8.8 days and accumulates 1.42" (36mm) of precipitation.
The month with the most snowfall is February, when snow falls for 2 days and typically aggregates up to 1.14" (29mm) 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.
With an average relative humidity of 80%, May is the most humid month.
The month with the most rainfall is May, when the rain falls for 14.7 days and typically aggregates up to 4.84" (123mm) of precipitation.
May through October are months without snowfall.
With an average of 14h and 30min of daylight, June has the longest days of the year in Hanna.
June through August, with an average maximum UV index of 7, are months with the highest UV index.
August, recording an average high temperature of 91.9°F (33.3°C) and a low temperature of 71.1°F (21.7°C), is Hanna's warmest month.
August is the least humid month, with an average relative humidity of 66%.
With an average of 11h of sunshine, August has the most sunshine of the year.
The month with the shortest days is December, with an average of 9h and 48min of daylight.
With an average of 5.6h of sunshine, December has the least sunshine of the year.
December is the month with the lowest UV index, with an average maximum UV index of 2.
Average temperature
Hanna, OK
The warmest month (with the highest average high temperature) is August (91.9°F).
The month with the lowest average high temperature is January (48°F).
The month with the highest average low temperature is July (72.3°F).
The coldest month (with the lowest average low temperature) is January (32.2°F).
Average pressure
Hanna, OK
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.1"Hg - Average pressure in March:
30.03"Hg - Average pressure in April:
29.92"Hg - Average pressure in May:
29.92"Hg - Average pressure in June:
29.9"Hg
- Average pressure in July:
29.94"Hg - Average pressure in August:
29.93"Hg - Average pressure in September:
29.98"Hg - Average pressure in October:
30.02"Hg - Average pressure in November:
30.11"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 (29.9"Hg).
Average wind speed
Hanna, OK
- Average wind speed in January:
9.8mph - Average wind speed in February:
10.3mph - Average wind speed in March:
10.6mph - Average wind speed in April:
10.4mph - Average wind speed in May:
8.9mph - Average wind speed in June:
8mph
- Average wind speed in July:
7mph - Average wind speed in August:
7mph - Average wind speed in September:
7.1mph - Average wind speed in October:
8.9mph - Average wind speed in November:
9.8mph - Average wind speed in December:
9.2mph
The windiest month (with the highest average wind speed) is March (10.6mph).
The calmest months (with the lowest average wind speed) are July and August (7mph).
Average humidity
Hanna, OK
The month with the highest relative humidity is May (80%).
The month with the lowest relative humidity is August (66%).
Average rainfall
Hanna, OK
- Average rainfall in January:
1.69" - Average rainfall in February:
1.42" - Average rainfall in March:
2.64" - Average rainfall in April:
2.6" - Average rainfall in May:
4.84" - Average rainfall in June:
2.09"
The wettest month (with the highest rainfall) is May (4.84").
The driest month (with the least rainfall) is February (1.42").
Average rainfall days
Hanna, OK
- Average rainfall days in January:
6.9 days - Average rainfall days in February:
8.8 days - Average rainfall days in March:
11.9 days - Average rainfall days in April:
13.9 days - Average rainfall days in May:
14.7 days - Average rainfall days in June:
11 days
- Average rainfall days in July:
13.7 days - Average rainfall days in August:
12.1 days - Average rainfall days in September:
12.3 days - Average rainfall days in October:
11.5 days - Average rainfall days in November:
7.7 days - Average rainfall days in December:
7.7 days
The month with the highest number of rainy days is May (14.7 days).
The month with the least rainy days is January (6.9 days).
Average snowfall
Hanna, OK
The month with the highest snowfall is February (1.14").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Hanna, OK
- Average snowfall days in January:
1.4 days - Average snowfall days in February:
2 days - Average snowfall days in March:
0.3 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:
0.1 days - Average snowfall days in November:
0.5 days - Average snowfall days in December:
1.4 days
The month with the highest number of snowfall days is February (2 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Hanna, 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 24min - 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:
5h and 42min - Average sunshine in February:
6h and 30min - Average sunshine in March:
6h and 48min - Average sunshine in April:
8h and 6min - Average sunshine in May:
8h and 30min - Average sunshine in June:
10h and 30min
- Average sunshine in July:
10h and 54min - Average sunshine in August:
11h and 0min - Average sunshine in September:
8h and 42min - Average sunshine in October:
6h and 24min - Average sunshine in November:
5h and 54min - Average sunshine in December:
5h and 36min
The month with the most sunshine is August (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 36min).
Average sunshine days
Hanna, OK
- Average sunshine days in January:
21.8 days - Average sunshine days in February:
16.8 days - Average sunshine days in March:
16.8 days - Average sunshine days in April:
14.4 days - Average sunshine days in May:
14.4 days - Average sunshine days in June:
16.4 days
- Average sunshine days in July:
15.3 days - Average sunshine days in August:
16.8 days - Average sunshine days in September:
16 days - Average sunshine days in October:
17.9 days - Average sunshine days in November:
20.5 days - Average sunshine days in December:
20.6 days
The month with the most sunshine days is January (21.8 days).
The months with the least sunshine days are April and May (14.4 days).
Average UV index
Hanna, 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
Hanna, OK
The months with the most cloud cover are February and March (Cloud cover 41).
The month with the least cloud cover is August (Cloud cover 21).
Average visibility
Hanna, 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).
