Climate and monthly weather forecastHaley, ND
Climate and monthly weather forecast
Weather in January
January, the same as December, in Haley, North Dakota, is another subzero cold winter month, with an average temperature ranging between min 12.6°F (-10.8°C) and max 25.5°F (-3.6°C). With an average high-temperature of 25.5°F (-3.6°C) and an average low-temperature of 12.6°F (-10.8°C), January is the coldest month. Weather in January »Weather in February
February, the last month of the winter in Haley, is another freezing cold month, with an average temperature fluctuating between 26.6°F (-3°C) and 12.9°F (-10.6°C). In February, the average high-temperature registers at a still freezing cold 26.6°F (-3°C), nearly identical to January's 25.5°F (-3.6°C). Weather in February »Weather in March
The first month of the spring, March, is a cold month in Haley, North Dakota, with an average temperature fluctuating between 26.1°F (-3.3°C) and 40.8°F (4.9°C). Haley's March weather brings a rise in high-temperatures, moving from a freezing cold 26.6°F (-3°C) in February to a wintry 40.8°F (4.9°C). Weather in March »Weather in April
April in Haley, North Dakota, is a cool spring month, with an average temperature varying between 51.4°F (10.8°C) and 34.9°F (1.6°C). The shift into April brings an increase in the average high-temperature, moving from a cold 40.8°F (4.9°C) in March to a cool 51.4°F (10.8°C). Weather in April »Weather in May
The last month of the spring, May, is an enjoyable month in Haley, North Dakota, with an average temperature varying between 45.3°F (7.4°C) and 63.7°F (17.6°C). The start of May brings a shift in the average high-temperature, increasing from April's cool 51.4°F (10.8°C) to an enjoyable 63.7°F (17.6°C). Weather in May »Weather in June
The first month of the summer, June, is a warm month in Haley, North Dakota, with an average temperature ranging between max 75.4°F (24.1°C) and min 55°F (12.8°C). June's arrival sees a rise in the average high-temperature, jumping from May's enjoyable 63.7°F (17.6°C) to a moderately hot 75.4°F (24.1°C). Weather in June »Weather in July
July, like June, in Haley, North Dakota, is a moderately hot summer month, with an average temperature varying between 84°F (28.9°C) and 62.2°F (16.8°C). Temperature readings reach their annual highs in July, averaging 84°F (28.9°C) and a minimum average of 62.2°F (16.8°C). The average heat index in July is estimated at a tropical 86°F (30°C). Weather in July »Weather in August
August, the last month of the summer in Haley, is also a moderately hot month, with an average temperature varying between 61.3°F (16.3°C) and 82°F (27.8°C). Haley notes an average high-temperature of a still warm 82°F (27.8°C) in August, hardly diverging from July. Weather in August »Weather in September
September, the first month of the autumn in Haley, is still a pleasant month, with temperature in the range of an average low of 53.2°F (11.8°C) and an average high of 72.5°F (22.5°C). Haley experiences a temperature shift at the start of September, with average high-temperatures adjusting from a warm 82°F (27.8°C) in August to an agreeable 72.5°F (22.5°C). Weather in September »Weather in October
October, the same as September, is a cool autumn month in Haley, North Dakota, with an average temperature varying between 39°F (3.9°C) and 54.3°F (12.4°C). The arrival of October is marked by a notable decrease in high-temperatures, falling from a pleasant 72.5°F (22.5°C) in September to a fresh 54.3°F (12.4°C). Weather in October »Weather in November
The last month of the autumn, November, is also an icy month in Haley, North Dakota, with temperature in the range of an average high of 41°F (5°C) and an average low of 27°F (-2.8°C). A shift in the average high-temperature occurs in November, reducing from a cool 54.3°F (12.4°C) in October to a cold 41°F (5°C). Weather in November »Weather in December
The first month of the winter, December, is still a freezing cold month in Haley, North Dakota, with an average temperature ranging between max 26.4°F (-3.1°C) and min 14.7°F (-9.6°C). December is marked by a significant decrease, with the average high-temperature retreating from a cold 41°F (5°C) in November to a subzero cold 26.4°F (-3.1°C). Weather in December »Updated: Feb 13, 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 25.5°F (-3.6°C) and an average low temperature of 12.6°F (-10.8°C), is the coldest month.
January is the most humid month, with an average relative humidity of 84%.
January and December are months with the least rain when the rain falls for 3 days and typically aggregates up to 0.55" (14mm) of rain.
Throughout the year, in Haley, North Dakota, there are 99.3 rainfall days, and 14.41" (366mm) of precipitation is accumulated.
January through May, September through December are months with snowfall in Haley, North Dakota.
In Haley, during the entire year, snow falls for 63.8 days and aggregates up to 23.62" (600mm) of snow.
February is the month with the most snowfall in Haley. Snow falls for 11.7 days and accumulates 4.76" (121mm) of snow.
The month with the least sunshine in Haley is February, with an average of 4.8h of sunshine.
February, November and December, with an average maximum UV index of 1, are months with the lowest UV index.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from MST to MDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from MDT to MST.
The month with the most rainfall is May, when the rain falls for 14.7 days and typically aggregates up to 2.32" (59mm) of precipitation.
In Haley, snow does not fall in June through August.
The month with the longest days in Haley is June, with an average of 15h and 42min of daylight.
June through August, with an average maximum UV index of 6, are months with the highest UV index in Haley.
In Haley, July records the average highest temperatures, peaking at 84°F (28.9°C) and reaching a low of 62.2°F (16.8°C).
July has the most sunshine of the year in Haley, with an average of 11.6h of sunshine.
With an average relative humidity of 49%, August is the least humid month in Haley.
With an average of 8h and 42min of daylight, December has the shortest days of the year in Haley.
Average temperature
Haley, ND
The warmest month (with the highest average high temperature) is July (84°F).
The month with the lowest average high temperature is January (25.5°F).
The month with the highest average low temperature is July (62.2°F).
The coldest month (with the lowest average low temperature) is January (12.6°F).
Average pressure
Haley, ND
- Average pressure in January:
30.15"Hg - Average pressure in February:
30.15"Hg - Average pressure in March:
30.04"Hg - Average pressure in April:
29.94"Hg - Average pressure in May:
29.91"Hg - Average pressure in June:
29.84"Hg
- Average pressure in July:
29.89"Hg - Average pressure in August:
29.89"Hg - Average pressure in September:
29.93"Hg - Average pressure in October:
29.98"Hg - Average pressure in November:
30.05"Hg - Average pressure in December:
30.14"Hg
The months with the highest atmospheric pressure are January and February (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).
Average wind speed
Haley, ND
- Average wind speed in January:
12.2mph - Average wind speed in February:
10.7mph - Average wind speed in March:
11.2mph - Average wind speed in April:
11.7mph - Average wind speed in May:
11mph - Average wind speed in June:
10.7mph
- Average wind speed in July:
9.8mph - Average wind speed in August:
9.8mph - Average wind speed in September:
10.7mph - Average wind speed in October:
12mph - Average wind speed in November:
11.5mph - Average wind speed in December:
11.6mph
The windiest month (with the highest average wind speed) is January (12.2mph).
The calmest months (with the lowest average wind speed) are July and August (9.8mph).
Average humidity
Haley, ND
The month with the highest relative humidity is January (84%).
The month with the lowest relative humidity is August (49%).
Average rainfall
Haley, ND
- Average rainfall in January:
0.55" - Average rainfall in February:
0.67" - Average rainfall in March:
0.94" - Average rainfall in April:
1.38" - Average rainfall in May:
2.32" - Average rainfall in June:
2.01"
- Average rainfall in July:
1.81" - Average rainfall in August:
1.18" - Average rainfall in September:
1.14" - Average rainfall in October:
1.26" - Average rainfall in November:
0.59" - Average rainfall in December:
0.55"
The wettest month (with the highest rainfall) is May (2.32").
The driest months (with the least rainfall) are January and December (0.55").
Average rainfall days
Haley, ND
- Average rainfall days in January:
3 days - Average rainfall days in February:
2.9 days - Average rainfall days in March:
7.6 days - Average rainfall days in April:
11.9 days - Average rainfall days in May:
14.7 days - Average rainfall days in June:
13.4 days
- Average rainfall days in July:
12.8 days - Average rainfall days in August:
10.5 days - Average rainfall days in September:
8.6 days - Average rainfall days in October:
7.7 days - Average rainfall days in November:
2.5 days - Average rainfall days in December:
3.7 days
The month with the highest number of rainy days is May (14.7 days).
The month with the least rainy days is November (2.5 days).
Average snowfall
Haley, ND
- Average snowfall in January:
2.91" - Average snowfall in February:
4.76" - Average snowfall in March:
3.31" - Average snowfall in April:
2.95" - Average snowfall in May:
1.61" - Average snowfall in June:
0"
The month with the highest snowfall is February (4.76").
The months with the least snowfall are June, July and August (0").
Average snowfall days
Haley, ND
- Average snowfall days in January:
11.6 days - Average snowfall days in February:
11.7 days - Average snowfall days in March:
9 days - Average snowfall days in April:
6.1 days - Average snowfall days in May:
1.7 days - Average snowfall days in June:
0.1 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0.4 days - Average snowfall days in October:
3.5 days - Average snowfall days in November:
7.5 days - Average snowfall days in December:
12.2 days
The month with the highest number of snowfall days is December (12.2 days).
The months with the least snowfall days are July and August (0 days).
Average daylight / Average sunshine
Haley, ND
- Average daylight in January:
9h and 6min - Average daylight in February:
10h and 24min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 36min - Average daylight in May:
15h and 0min - Average daylight in June:
15h and 42min
- Average daylight in July:
15h and 18min - Average daylight in August:
14h and 6min - Average daylight in September:
12h and 30min - Average daylight in October:
10h and 54min - Average daylight in November:
9h and 30min - Average daylight in December:
8h and 42min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in January:
4h and 54min - Average sunshine in February:
4h and 48min - Average sunshine in March:
6h and 36min - Average sunshine in April:
8h and 36min - Average sunshine in May:
9h and 36min - Average sunshine in June:
10h and 54min
- Average sunshine in July:
11h and 36min - Average sunshine in August:
11h and 30min - Average sunshine in September:
10h and 0min - Average sunshine in October:
6h and 36min - Average sunshine in November:
5h and 54min - Average sunshine in December:
5h and 0min
The month with the most sunshine is July (Average sunshine: 11h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).
Average sunshine days
Haley, ND
- Average sunshine days in January:
17.3 days - Average sunshine days in February:
15.3 days - Average sunshine days in March:
15.3 days - Average sunshine days in April:
12.2 days - Average sunshine days in May:
12.3 days - Average sunshine days in June:
14 days
- Average sunshine days in July:
14.1 days - Average sunshine days in August:
17.4 days - Average sunshine days in September:
20.1 days - Average sunshine days in October:
18.6 days - Average sunshine days in November:
20.2 days - Average sunshine days in December:
17.4 days
The month with the most sunshine days is November (20.2 days).
The month with the least sunshine days is April (12.2 days).
Average UV index
Haley, ND
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are February, November and December (UV index 1).
Average cloud cover
Haley, ND
The months with the most cloud cover are January, February and December (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 18).
Average visibility
Haley, ND
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).
