Climate and monthly weather forecastBlackburn, OK
Climate and monthly weather forecast
Weather in January
January, like December, is a frosty winter month in Blackburn, Oklahoma, with an average temperature ranging between min 30.4°F (-0.9°C) and max 46°F (7.8°C). January, with average temperatures reaching a high of 46°F (7.8°C) and a low of 30.4°F (-0.9°C), is the coldest month. Weather in January »Weather in February
The last month of the winter, February, is another chilly month in Blackburn, Oklahoma, with an average temperature varying between 49.3°F (9.6°C) and 33.8°F (1°C). The ushering in of February brings an average high-temperature of a still frosty 49.3°F (9.6°C), closely mirroring the 46°F (7.8°C) of January. Weather in February »Weather in March
March, the first month of the spring in Blackburn, is a comfortable month, with an average temperature fluctuating between 61°F (16.1°C) and 43.9°F (6.6°C). March sees a temperature increase, moving from a chilly 49.3°F (9.6°C) in February to a comfortable 61°F (16.1°C). Weather in March »Weather in April
April is an agreeable spring month in Blackburn, Oklahoma, with an average temperature fluctuating between 50.4°F (10.2°C) and 69.1°F (20.6°C). A minor escalation in the average high-temperature is seen with the onset of April, moving from an enjoyable 61°F (16.1°C) in March to a pleasant 69.1°F (20.6°C). Weather in April »Weather in May
The last month of the spring, May, is a moderately hot month in Blackburn, Oklahoma, with an average temperature fluctuating between 58.6°F (14.8°C) and 75.7°F (24.3°C). May's arrival coincides with a subtle temperature rise, moving from April's pleasant 69.1°F (20.6°C) to a warm 75.7°F (24.3°C). Weather in May »Weather in June
June, the first month of the summer in Blackburn, is a hot month, with an average temperature fluctuating between 68.7°F (20.4°C) and 86.5°F (30.3°C). An escalation in the average high-temperature is seen with the onset of June, moving from a moderately hot 75.7°F (24.3°C) in May to a hot 86.5°F (30.3°C). Weather in June »Weather in July
July, like June, is another tropical summer month in Blackburn, Oklahoma, with an average temperature varying between 72°F (22.2°C) and 91.4°F (33°C). July, recording an average high temperature of 91.4°F (33°C) and a low temperature of 72°F (22.2°C), is Blackburn's warmest month. The heat index for July is estimated at a blisteringly hot 109.4°F (43°C). Weather in July »Weather in August
August, the last month of the summer in Blackburn, is another tropical month, with an average temperature varying between 90.7°F (32.6°C) and 69.8°F (21°C). The shift into August uncovers an average high-temperature of a still tropical 90.7°F (32.6°C), subtly different from the previous month. Weather in August »Weather in September
The first month of the autumn, September, is still a warm month in Blackburn, Oklahoma, with an average temperature fluctuating between 63.7°F (17.6°C) and 83.3°F (28.5°C). As August makes way for September, Blackburn's average high-temperature eases from a tropical 90.7°F (32.6°C) to a moderately hot 83.3°F (28.5°C). Weather in September »Weather in October
October, like September, is another pleasant autumn month in Blackburn, Oklahoma, with an average temperature fluctuating between 52.7°F (11.5°C) and 70.3°F (21.3°C). The arrival of October signals a shift in temperature, down from a moderately hot 83.3°F (28.5°C) in September to a pleasant 70.3°F (21.3°C). Weather in October »Weather in November
The last month of the autumn, November, is another refreshing month in Blackburn, Oklahoma, with temperature in the range of an average low of 41.9°F (5.5°C) and an average high of 58.6°F (14.8°C). The onset of November brings a small change in high-temperatures, falling from a pleasant 70.3°F (21.3°C) in October to a refreshing 58.6°F (14.8°C). Weather in November »Weather in December
The first month of the winter, December, is still a chilly month in Blackburn, Oklahoma, with temperature in the range of an average low of 33.6°F (0.9°C) and an average high of 48°F (8.9°C). With the onset of December, Blackburn's average high-temperature adjusts, receding from November's refreshing 58.6°F (14.8°C) to a frosty 48°F (8.9°C). Weather in December »Updated: Jun 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, known for its average high temperature of 46°F (7.8°C) and an average low temperature of 30.4°F (-0.9°C), is the coldest month.
The months with the lowest humidity in Blackburn are January and October, with an average relative humidity of 66%.
January is the month with the least rainfall. Rain falls for 5.8 days and accumulates 1.02" (26mm) of precipitation.
In Blackburn, Oklahoma, during the entire year, the rain falls for 128.9 days and collects up to 27.72" (704mm) of precipitation.
January through March, November and December are months with snowfall.
In Blackburn, during the entire year, snow falls for 6.3 days and aggregates up to 3.27" (83mm) of snow.
The months with the lowest UV index are January and December, with an average maximum UV index of 2.
February is the month with the most snowfall. Snow falls for 2.3 days and accumulates 1.57" (40mm) 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.
In Blackburn, snow does not fall in April through October.
With an average relative humidity of 79%, May is the most humid month.
The month with the most rainfall is May, when the rain falls for 15.3 days and typically aggregates up to 4.92" (125mm) of precipitation.
The month with the longest days is June, with an average of 14h and 36min of daylight.
The months with the highest UV index are June through August, with an average maximum UV index of 7.
July is the month when Blackburn's temperatures reach their peak, with averages of 91.4°F (33°C) and lows of 72°F (22.2°C).
August has the most sunshine of the year, with an average of 11h of sunshine.
December has the shortest days of the year, with an average of 9h and 42min of daylight.
The month with the least sunshine is December, with an average of 5.8h of sunshine.
Average temperature
Blackburn, OK
The warmest month (with the highest average high temperature) is July (91.4°F).
The month with the lowest average high temperature is January (46°F).
The month with the highest average low temperature is July (72°F).
The coldest month (with the lowest average low temperature) is January (30.4°F).
Average pressure
Blackburn, OK
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.11"Hg - Average pressure in March:
30.03"Hg - Average pressure in April:
29.91"Hg - Average pressure in May:
29.91"Hg - Average pressure in June:
29.88"Hg
- Average pressure in July:
29.93"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:
30.1"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 (29.88"Hg).
Average wind speed
Blackburn, OK
- Average wind speed in January:
9.9mph - Average wind speed in February:
10.3mph - Average wind speed in March:
11.1mph - Average wind speed in April:
11.1mph - Average wind speed in May:
9.3mph - Average wind speed in June:
8.8mph
- Average wind speed in July:
7.6mph - Average wind speed in August:
7.6mph - Average wind speed in September:
8mph - Average wind speed in October:
9.2mph - Average wind speed in November:
10mph - Average wind speed in December:
9.4mph
The windiest months (with the highest average wind speed) are March and April (11.1mph).
The calmest months (with the lowest average wind speed) are July and August (7.6mph).
Average humidity
Blackburn, OK
The month with the highest relative humidity is May (79%).
The months with the lowest relative humidity are January and October (66%).
Average rainfall
Blackburn, OK
- Average rainfall in January:
1.02" - Average rainfall in February:
1.22" - Average rainfall in March:
2.01" - Average rainfall in April:
2.56" - Average rainfall in May:
4.92" - Average rainfall in June:
1.89"
- Average rainfall in July:
2.48" - Average rainfall in August:
3.03" - Average rainfall in September:
3.31" - Average rainfall in October:
3.11" - Average rainfall in November:
1.1" - Average rainfall in December:
1.06"
The wettest month (with the highest rainfall) is May (4.92").
The driest month (with the least rainfall) is January (1.02").
Average rainfall days
Blackburn, OK
- Average rainfall days in January:
5.8 days - Average rainfall days in February:
7.4 days - Average rainfall days in March:
11.3 days - Average rainfall days in April:
14.4 days - Average rainfall days in May:
15.3 days - Average rainfall days in June:
11.4 days
- Average rainfall days in July:
12.8 days - Average rainfall days in August:
12.7 days - Average rainfall days in September:
12.1 days - Average rainfall days in October:
11.5 days - Average rainfall days in November:
7.8 days - Average rainfall days in December:
6.4 days
The month with the highest number of rainy days is May (15.3 days).
The month with the least rainy days is January (5.8 days).
Average snowfall
Blackburn, OK
The month with the highest snowfall is February (1.57").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days
Blackburn, OK
- Average snowfall days in January:
1.5 days - Average snowfall days in February:
2.3 days - Average snowfall days in March:
0.7 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:
0.3 days - Average snowfall days in December:
1.3 days
The month with the highest number of snowfall days is February (2.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Blackburn, 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 0min - Average sunshine in February:
6h and 42min - Average sunshine in March:
7h and 6min - Average sunshine in April:
8h and 18min - Average sunshine in May:
8h and 42min - Average sunshine in June:
10h and 36min
- Average sunshine in July:
10h and 54min - Average sunshine in August:
11h and 0min - Average sunshine in September:
8h and 36min - Average sunshine in October:
6h and 42min - Average sunshine in November:
6h and 6min - Average sunshine in December:
5h and 48min
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 48min).
Average sunshine days
Blackburn, OK
- Average sunshine days in January:
23 days - Average sunshine days in February:
17.6 days - Average sunshine days in March:
16.8 days - Average sunshine days in April:
14 days - Average sunshine days in May:
13.5 days - Average sunshine days in June:
16 days
- Average sunshine days in July:
15.8 days - Average sunshine days in August:
15.3 days - Average sunshine days in September:
16.1 days - Average sunshine days in October:
18.2 days - Average sunshine days in November:
21.1 days - Average sunshine days in December:
22.3 days
The month with the most sunshine days is January (23 days).
The month with the least sunshine days is May (13.5 days).
Average UV index
Blackburn, 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
Blackburn, OK
The month with the most cloud cover is March (Cloud cover 40).
The month with the least cloud cover is August (Cloud cover 21).
Average visibility
Blackburn, 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).
