Climate and monthly weather forecastTonkawa, OK
Climate and monthly weather forecast
Weather in January
January, the same as December, in Tonkawa, Oklahoma, is another chilly winter month, with an average temperature ranging between max 45.5°F (7.5°C) and min 28.8°F (-1.8°C). The lowest temperatures are recorded in January, with averages reaching a high of 45.5°F (7.5°C) and a low of 28.8°F (-1.8°C). Weather in January »Weather in February
The last month of the winter, February, is also a frosty month in Tonkawa, Oklahoma, with an average temperature varying between 48.7°F (9.3°C) and 31.5°F (-0.3°C). Tonkawa, Oklahoma, transitions into February recording an average high-temperature of a still frosty 48.7°F (9.3°C), closely aligning with the preceding month's temperature. Weather in February »Weather in March
The first month of the spring, March, is a refreshing month in Tonkawa, Oklahoma, with an average temperature fluctuating between 41.5°F (5.3°C) and 60.1°F (15.6°C). With the beginning of March, Tonkawa's average high-temperature sees an increase, transitioning from a frosty 48.7°F (9.3°C) in February to a mild 60.1°F (15.6°C). Weather in March »Weather in April
April is a refreshing spring month in Tonkawa, Oklahoma, with temperature in the range of an average low of 48.9°F (9.4°C) and an average high of 67.8°F (19.9°C). In April, the meteorological conditions subtly change with the average high-temperature edging from a refreshing 60.1°F (15.6°C) in March to a comfortable 67.8°F (19.9°C). Weather in April »Weather in May
The last month of the spring, May, is a warm month in Tonkawa, Oklahoma, with an average temperature ranging between max 76.8°F (24.9°C) and min 58.6°F (14.8°C). With the transition into May, Tonkawa experiences an increase in average high-temperatures, moving up from an enjoyable 67.8°F (19.9°C) in April to a warm 76.8°F (24.9°C). Weather in May »Weather in June
June, the first month of the summer in Tonkawa, is a hot month, with an average temperature ranging between min 70°F (21.1°C) and max 89.2°F (31.8°C). The arrival of June brings a change in Tonkawa's weather, with average high-temperatures moving from May's warm 76.8°F (24.9°C) to a hot 89.2°F (31.8°C). Weather in June »Weather in July
July, like June, is another tropical summer month in Tonkawa, Oklahoma, with an average temperature fluctuating between 93.7°F (34.3°C) and 73°F (22.8°C). July, with its average high-temperature of 93.7°F (34.3°C) and an average low-temperature of 73°F (22.8°C), holds the record as the warmest month. The heat index value during July is calculated to be a blisteringly hot 109.4°F (43°C). Weather in July »Weather in August
The last month of the summer, August, is another tropical month in Tonkawa, Oklahoma, with an average temperature fluctuating between 91.6°F (33.1°C) and 71.1°F (21.7°C). August is marked by an average high-temperature of a still hot 91.6°F (33.1°C), almost identical to the preceding month. Weather in August »Weather in September
September, the first month of the autumn in Tonkawa, is still a warm month, with an average temperature ranging between min 64.4°F (18°C) and max 83.5°F (28.6°C). The onset of September results in a small decrease in the average high-temperature, moderately receding from a hot 91.6°F (33.1°C) in August to a moderately hot 83.5°F (28.6°C). Weather in September »Weather in October
October, like September, is an agreeable autumn month in Tonkawa, Oklahoma, with an average temperature ranging between max 69.8°F (21°C) and min 51.8°F (11°C). Tonkawa experiences a temperature shift at the start of October, with average high-temperatures adjusting from a moderately hot 83.5°F (28.6°C) in September to an agreeable 69.8°F (21°C). Weather in October »Weather in November
The last month of the autumn, November, is also a moderate month in Tonkawa, Oklahoma, with an average temperature ranging between max 57.7°F (14.3°C) and min 40.3°F (4.6°C). As November begins, there is a decrease in the average high-temperature, falling from an agreeable 69.8°F (21°C) in October to a moderate 57.7°F (14.3°C). Weather in November »Weather in December
December, the first month of the winter in Tonkawa, is also a frosty month, with an average temperature fluctuating between 30.7°F (-0.7°C) and 46.6°F (8.1°C). The average high-temperature decreases in December, shifting from a refreshing 57.7°F (14.3°C) in November to a chilly 46.6°F (8.1°C). Weather in December »Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Tonkawa, OK
The warmest month (with the highest average high temperature) is July (93.7°F).
The month with the lowest average high temperature is January (45.5°F).
The month with the highest average low temperature is July (73°F).
The coldest month (with the lowest average low temperature) is January (28.8°F).
Average pressure
Tonkawa, OK
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.11"Hg - Average pressure in March:
30.02"Hg - Average pressure in April:
29.9"Hg - Average pressure in May:
29.9"Hg - Average pressure in June:
29.87"Hg
- Average pressure in July:
29.92"Hg - Average pressure in August:
29.93"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 (29.87"Hg).
Average wind speed
Tonkawa, OK
- Average wind speed in January:
10.3mph - Average wind speed in February:
10.6mph - Average wind speed in March:
11.2mph - Average wind speed in April:
11.4mph - Average wind speed in May:
9.9mph - Average wind speed in June:
10.1mph
- Average wind speed in July:
8.5mph - Average wind speed in August:
8.3mph - Average wind speed in September:
8.9mph - Average wind speed in October:
9.9mph - Average wind speed in November:
10.5mph - Average wind speed in December:
9.8mph
The windiest month (with the highest average wind speed) is April (11.4mph).
The calmest month (with the lowest average wind speed) is August (8.3mph).
Average humidity
Tonkawa, OK
The month with the highest relative humidity is May (74%).
The month with the lowest relative humidity is July (61%).
Average rainfall
Tonkawa, OK
- Average rainfall in January:
0.75" - Average rainfall in February:
0.75" - Average rainfall in March:
1.42" - Average rainfall in April:
2.2" - Average rainfall in May:
4.09" - Average rainfall in June:
1.85"
- Average rainfall in July:
2.05" - Average rainfall in August:
2.28" - Average rainfall in September:
2.36" - Average rainfall in October:
2.52" - Average rainfall in November:
0.71" - Average rainfall in December:
0.59"
The wettest month (with the highest rainfall) is May (4.09").
The driest month (with the least rainfall) is December (0.59").
Average rainfall days
Tonkawa, OK
- Average rainfall days in January:
4.5 days - Average rainfall days in February:
5.8 days - Average rainfall days in March:
10 days - Average rainfall days in April:
12.7 days - Average rainfall days in May:
15 days - Average rainfall days in June:
11.3 days
- Average rainfall days in July:
12 days - Average rainfall days in August:
12.3 days - Average rainfall days in September:
11.8 days - Average rainfall days in October:
10 days - Average rainfall days in November:
6 days - Average rainfall days in December:
4.7 days
The month with the highest number of rainy days is May (15 days).
The month with the least rainy days is January (4.5 days).
Average snowfall
Tonkawa, OK
The month with the highest snowfall is February (0.91").
The months with the least snowfall are April, May, June, July, August and September (0").
Average snowfall days
Tonkawa, OK
- Average snowfall days in January:
2.2 days - Average snowfall days in February:
2.4 days - Average snowfall days in March:
0.9 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 (2.4 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Tonkawa, 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 12min - 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 12min - Average sunshine in February:
7h and 18min - Average sunshine in March:
7h and 24min - Average sunshine in April:
8h and 36min - Average sunshine in May:
9h and 24min - Average sunshine in June:
11h and 6min
- Average sunshine in July:
11h and 12min - Average sunshine in August:
11h and 18min - Average sunshine in September:
8h and 42min - Average sunshine in October:
6h and 54min - Average sunshine in November:
6h and 24min - Average sunshine in December:
6h and 12min
The month with the most sunshine is August (Average sunshine: 11h and 18min).
The months with the least sunshine are January and December (Average sunshine: 6h and 12min).
Average sunshine days
Tonkawa, OK
- Average sunshine days in January:
24 days - Average sunshine days in February:
19.8 days - Average sunshine days in March:
18.3 days - Average sunshine days in April:
16.3 days - Average sunshine days in May:
13.7 days - Average sunshine days in June:
16.1 days
- Average sunshine days in July:
16.3 days - Average sunshine days in August:
15.2 days - Average sunshine days in September:
15.3 days - Average sunshine days in October:
19 days - Average sunshine days in November:
22.3 days - Average sunshine days in December:
23.7 days
The month with the most sunshine days is January (24 days).
The month with the least sunshine days is May (13.7 days).
Average UV index
Tonkawa, OK
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover
Tonkawa, OK
The month with the most cloud cover is March (Cloud cover 37).
The month with the least cloud cover is August (Cloud cover 19).
Average visibility
Tonkawa, 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).





